Malware analysis dll.exe Malicious activity | ANY.RUN

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download:	dll.exe
Full analysis:	https://app.any.run/tasks/c852f2eb-659b-4910-8de6-f64fbc68d268
Verdict:	Malicious activity
Threats:	Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying. Malware Trends Tracker >>>
Analysis date:	April 14, 2019, 16:32:56
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	ransomware
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows
MD5:	F86694D8B2043FE7D127538EDBD8DD7A
SHA1:	38A03EDB0886D1AFBACEF7236DC025647FC39F50
SHA256:	7BDBBFCD53C33AE24D81CA5459B6CC15B9572A3DF31E6C6A12A91B0181939BB4
SSDEEP:	98304:Rmu1EGq+IjbTJhD8o/IhJpTAAkfNvuIVqSR3QH4ewSxepreCgQAM6RpDWAc32EIO:dOkEhDXArpTAAkNHVq2xWudQ9WAcCW

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

Launch configuration

Task duration:: 60 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: none
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 8.0.7601.17514 undefined
Adobe Acrobat Reader DC MUI (15.023.20070)
Adobe Flash Player 26 ActiveX (26.0.0.131)
Adobe Flash Player 26 NPAPI (26.0.0.131)
Adobe Flash Player 26 PPAPI (26.0.0.131)
Adobe Refresh Manager (1.8.0)
CCleaner (5.35)
FileZilla Client 3.36.0 (3.36.0)
Google Chrome (73.0.3683.75)
Google Update Helper (1.3.33.23)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.6.1 (4.6.01055)
Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Professional 2010 (14.0.6029.1000)
Microsoft Office Proof (English) 2010 (14.0.6029.1000)
Microsoft Office Proof (French) 2010 (14.0.6029.1000)
Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Single Image 2010 (14.0.6029.1000)
Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2017 Redistributable (x86) - 14.15.26706 (14.15.26706.0)
Microsoft Visual C++ 2017 x86 Additional Runtime - 14.15.26706 (14.15.26706)
Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.15.26706 (14.15.26706)
Mozilla Firefox 65.0.2 (x86 en-US) (65.0.2)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype version 8.29 (8.29)
VLC media player (2.2.6)
WinRAR 5.60 (32-bit) (5.60.0)

Hotfixes

Client LanguagePack Package
Client Refresh LanguagePack Package
CodecPack Basic Package
Foundation Package
IE Troubleshooters Package
InternetExplorer Optional Package
KB2534111
KB2999226
KB976902
LocalPack AU Package
LocalPack CA Package
LocalPack GB Package
LocalPack US Package
LocalPack ZA Package
ProfessionalEdition
UltimateEdition

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MALICIOUS
- Changes the autorun value in the registry
  - dll.exe (PID: 2308)
- Actions looks like stealing of personal data
  - dll.exe (PID: 2308)
- Loads dropped or rewritten executable
  - dll.exe (PID: 2308)
- Dropped file may contain instructions of ransomware
  - dll.exe (PID: 2308)
SUSPICIOUS
- Executable content was dropped or overwritten
  - dll.exe (PID: 2828)
- Loads Python modules
  - dll.exe (PID: 2308)
- Application launched itself
  - dll.exe (PID: 2828)
- Creates files in the user directory
  - dll.exe (PID: 2308)
- Creates files like Ransomware instruction
  - dll.exe (PID: 2308)
INFO
- Application launched itself
  - firefox.exe (PID: 2400)
- Dropped object may contain Bitcoin addresses
  - dll.exe (PID: 2308)
- Reads CPU info
  - firefox.exe (PID: 2400)
- Adds / modifies Windows certificates
  - pingsender.exe (PID: 3344)
  - pingsender.exe (PID: 296)
- Changes settings of System certificates
  - pingsender.exe (PID: 3344)
  - pingsender.exe (PID: 296)
- Creates files in the user directory
  - firefox.exe (PID: 2400)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

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No Malware configuration.

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TRiD

.exe	\|	Win64 Executable (generic) (64.6)
.dll	\|	Win32 Dynamic Link Library (generic) (15.4)
.exe	\|	Win32 Executable (generic) (10.5)
.exe	\|	Generic Win/DOS Executable (4.6)
.exe	\|	DOS Executable Generic (4.6)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2018:09:04 16:43:33+02:00
PEType:	PE32
LinkerVersion:	14
CodeSize:	125952
InitializedDataSize:	173056
UninitializedDataSize:	-
EntryPoint:	0x79d3
OSVersion:	5.1
ImageVersion:	-
SubsystemVersion:	5.1
Subsystem:	Windows GUI

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	04-Sep-2018 14:43:33

DOS Header

Magic number:	MZ
Bytes on last page of file:	0x0090
Pages in file:	0x0003
Relocations:	0x0000
Size of header:	0x0004
Min extra paragraphs:	0x0000
Max extra paragraphs:	0xFFFF
Initial SS value:	0x0000
Initial SP value:	0x00B8
Checksum:	0x0000
Initial IP value:	0x0000
Initial CS value:	0x0000
Overlay number:	0x0000
OEM identifier:	0x0000
OEM information:	0x0000
Address of NE header:	0x00000108

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	6
Time date stamp:	04-Sep-2018 14:43:33
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00001000	0x0001EB34	0x0001EC00	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.64811
.rdata	0x00020000	0x0000B164	0x0000B200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	6.09995
.data	0x0002C000	0x0000E688	0x00000A00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	1.92387
.gfids	0x0003B000	0x000000B8	0x00000200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	1.83952
.rsrc	0x0003C000	0x0000EEC8	0x0000F000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	7.51705
.reloc	0x0004B000	0x000017B4	0x00001800	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ	6.65332

Resources

Title	Entropy	Size	Codepage	Language	Type
1	6.15653	3752	UNKNOWN	UNKNOWN	RT_ICON
2	6.44895	2216	UNKNOWN	UNKNOWN	RT_ICON
3	5.77742	1384	UNKNOWN	UNKNOWN	RT_ICON
4	7.95095	38188	UNKNOWN	UNKNOWN	RT_ICON
5	6.0521	9640	UNKNOWN	UNKNOWN	RT_ICON
6	6.15081	4264	UNKNOWN	UNKNOWN	RT_ICON
7	6.39466	1128	UNKNOWN	UNKNOWN	RT_ICON
101	2.71858	104	UNKNOWN	UNKNOWN	RT_GROUP_ICON

Imports


KERNEL32.dll
USER32.dll
WS2_32.dll

No data.

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All screenshots are available in the full report

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Total processes

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

296

"C:\Program Files\Mozilla Firefox\pingsender.exe" https://incoming.telemetry.mozilla.org/submit/telemetry/983cc5ce-fb9d-4ba5-93b6-368efe957544/main/Firefox/65.0.2/release/20190225143501?v=4 C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\saved-telemetry-pings\983cc5ce-fb9d-4ba5-93b6-368efe957544

C:\Program Files\Mozilla Firefox\pingsender.exe

firefox.exe

User:

admin

Company:

Mozilla Foundation

Integrity Level:

MEDIUM

Exit code:

Version:

65.0.2

Modules

Images
c:\program files\mozilla firefox\pingsender.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll

2280

"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2400.13.1143320424\966830995" -childID 2 -isForBrowser -prefsHandle 2504 -prefMapHandle 2508 -prefsLen 216 -prefMapSize 180950 -schedulerPrefs 0001,2 -parentBuildID 20190225143501 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 2400 "\\.\pipe\gecko-crash-server-pipe.2400" 2520 tab

C:\Program Files\Mozilla Firefox\firefox.exe

firefox.exe

User:

admin

Company:

Mozilla Corporation

Integrity Level:

LOW

Description:

Firefox

Exit code:

Version:

65.0.2

Modules

Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll

2308

"C:\Users\admin\AppData\Local\Temp\dll.exe"

C:\Users\admin\AppData\Local\Temp\dll.exe

dll.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\dll.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ws2_32.dll

2400

"C:\Program Files\Mozilla Firefox\firefox.exe"

C:\Program Files\Mozilla Firefox\firefox.exe

explorer.exe

User:

admin

Company:

Mozilla Corporation

Integrity Level:

MEDIUM

Description:

Firefox

Exit code:

Version:

65.0.2

Modules

Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll

2636

"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2400.20.1731407638\847479383" -childID 3 -isForBrowser -prefsHandle 3336 -prefMapHandle 3292 -prefsLen 5824 -prefMapSize 180950 -schedulerPrefs 0001,2 -parentBuildID 20190225143501 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 2400 "\\.\pipe\gecko-crash-server-pipe.2400" 3348 tab

C:\Program Files\Mozilla Firefox\firefox.exe

firefox.exe

User:

admin

Company:

Mozilla Corporation

Integrity Level:

LOW

Description:

Firefox

Exit code:

Version:

65.0.2

Modules

Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll

2828

"C:\Users\admin\AppData\Local\Temp\dll.exe"

C:\Users\admin\AppData\Local\Temp\dll.exe

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\dll.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ws2_32.dll

3036

"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2400.6.33432202\707587317" -childID 1 -isForBrowser -prefsHandle 1692 -prefMapHandle 1720 -prefsLen 1 -prefMapSize 180950 -schedulerPrefs 0001,2 -parentBuildID 20190225143501 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 2400 "\\.\pipe\gecko-crash-server-pipe.2400" 1600 tab

C:\Program Files\Mozilla Firefox\firefox.exe

firefox.exe

User:

admin

Company:

Mozilla Corporation

Integrity Level:

LOW

Description:

Firefox

Exit code:

Version:

65.0.2

Modules

Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll

3344

"C:\Program Files\Mozilla Firefox\pingsender.exe" https://incoming.telemetry.mozilla.org/submit/telemetry/c4ab3217-de78-4461-bf75-709701f2c076/health/Firefox/65.0.2/release/20190225143501?v=4 C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\saved-telemetry-pings\c4ab3217-de78-4461-bf75-709701f2c076

C:\Program Files\Mozilla Firefox\pingsender.exe

firefox.exe

User:

admin

Company:

Mozilla Foundation

Integrity Level:

MEDIUM

Exit code:

Version:

65.0.2

Modules

Images
c:\program files\mozilla firefox\pingsender.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll

4032

"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2400.0.1825437566\2032359243" -parentBuildID 20190225143501 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - "C:\Users\admin\AppData\LocalLow\Mozilla\Temp-{ce348e4c-7d33-445e-89f9-60108c51bcaf}" 2400 "\\.\pipe\gecko-crash-server-pipe.2400" 1140 gpu

C:\Program Files\Mozilla Firefox\firefox.exe

—

firefox.exe

User:

admin

Company:

Mozilla Corporation

Integrity Level:

MEDIUM

Description:

Firefox

Exit code:

Version:

65.0.2

Modules

Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll

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Total events

594

Read events

555

Write events

Delete events

Modification events


(PID) Process:	(2308) dll.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:	write	Name:	GoogleUpdater
Value: C:\ProgramData\win.exe
(PID) Process:	(2400) firefox.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:	write	Name:	ProxyEnable
Value: 0
(PID) Process:	(2400) firefox.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:	write	Name:	SavedLegacySettings
Value: 4600000071000000010000000000000000000000000000000000000000000000C0E333BBEAB1D301000000000000000000000000020000001700000000000000FE800000000000007D6CB050D9C573F70B000000000000006D00330032005C004D00530049004D004700330032002E0064006C000100000004AA400014AA4000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000C0A8016400000000000000000000000000000000000000000800000000000000805D3F00983740000008000002000000000000600000002060040000B8A94000020000008802000060040000B8A9400004000000F8010000B284000088B64000B84B400043003A000000000000000000000000000000000000000000
(PID) Process:	(3344) pingsender.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:	write	Name:	ProxyEnable
Value: 0
(PID) Process:	(3344) pingsender.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:	write	Name:	SavedLegacySettings
Value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
(PID) Process:	(296) pingsender.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:	write	Name:	ProxyEnable
Value: 0
(PID) Process:	(296) pingsender.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:	write	Name:	SavedLegacySettings
Value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
(PID) Process:	(3344) pingsender.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(3344) pingsender.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81
Operation:	write	Name:	Blob
Value: 0F000000010000001400000085FEF11B4F47FE3952F98301C9F98976FEFEE0CE09000000010000002A000000302806082B0601050507030106082B0601050507030206082B0601050507030406082B0601050507030353000000010000002500000030233021060B6086480186F8450107300130123010060A2B0601040182373C0101030200C01400000001000000140000007B5B45CFAFCECB7AFD31921A6AB6F346EB5748501D00000001000000100000005B3B67000EEB80022E42605B6B3B72400B000000010000000E000000740068006100770074006500000003000000010000001400000091C6D6EE3E8AC86384E548C299295C756C817B812000000001000000240400003082042030820308A0030201020210344ED55720D5EDEC49F42FCE37DB2B6D300D06092A864886F70D01010505003081A9310B300906035504061302555331153013060355040A130C7468617774652C20496E632E31283026060355040B131F43657274696669636174696F6E205365727669636573204469766973696F6E31383036060355040B132F2863292032303036207468617774652C20496E632E202D20466F7220617574686F72697A656420757365206F6E6C79311F301D06035504031316746861777465205072696D61727920526F6F74204341301E170D3036313131373030303030305A170D3336303731363233353935395A3081A9310B300906035504061302555331153013060355040A130C7468617774652C20496E632E31283026060355040B131F43657274696669636174696F6E205365727669636573204469766973696F6E31383036060355040B132F2863292032303036207468617774652C20496E632E202D20466F7220617574686F72697A656420757365206F6E6C79311F301D06035504031316746861777465205072696D61727920526F6F7420434130820122300D06092A864886F70D01010105000382010F003082010A0282010100ACA0F0FB8059D49CC7A4CF9DA159730910450C0D2C6E68F16C5B4868495937FC0B3319C2777FCC102D95341CE6EB4D09A71CD2B8C9973602B789D4245F06C0CC4494948D02626FEB5ADD118D289A5C8490107A0DBD74662F6A38A0E2D55444EB1D079F07BA6FEEE9FD4E0B29F53E84A001F19CABF81C7E89A4E8A1D871650DA3517BEEBCD222600DB95B9DDFBAFC515B0BAF98B2E92EE904E86287DE2BC8D74EC14C641EDDCF8758BA4A4FCA68071D1C9D4AC6D52F91CC7C71721CC5C067EB32FDC9925C94DA85C09BBF537D2B09F48C9D911F976A52CBDE0936A477D87B875044D53E6E2969FB3949261E09A5807B402DEBE82785C9FE61FD7EE67C971DD59D0203010001A3423040300F0603551D130101FF040530030101FF300E0603551D0F0101FF040403020106301D0603551D0E041604147B5B45CFAFCECB7AFD31921A6AB6F346EB574850300D06092A864886F70D010105050003820101007911C04BB391B6FCF0E967D40D6E45BE55E893D2CE033FEDDA25B01D57CB1E3A76A04CEC5076E864720CA4A9F1B88BD6D68784BB32E54111C077D9B3609DEB1BD5D16E4444A9A601EC55621D77B85C8E48497C9C3B5711ACAD73378E2F785C906847D96060E6FC073D222017C4F716E9C4D872F9C8737CDF162F15A93EFD6A27B6A1EB5ABA981FD5E34D640A9D13C861BAF5391C87BAB8BD7B227FF6FEAC4079E5AC106F3D8F1B79768BC437B3211884E53600EB632099B9E9FE3304BB41C8C102F94463209E81CE42D3D63F2C76D3639C59DD8FA6E10EA02E41F72E9547CFBCFD33F3F60B617E7E912B8147C22730EEA7105D378F5C392BE404F07B8D568C68
(PID) Process:	(3344) pingsender.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81
Operation:	delete key	Name:
Value:

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
2828	dll.exe	C:\Users\admin\AppData\Local\Temp\_MEI28282\_contextvars.pyd		executable
		MD5:—	SHA256:—
2828	dll.exe	C:\Users\admin\AppData\Local\Temp\_MEI28282\Marduk.exe.manifest		xml
		MD5:—	SHA256:—
2828	dll.exe	C:\Users\admin\AppData\Local\Temp\_MEI28282\_decimal.pyd		executable
		MD5:—	SHA256:—
2828	dll.exe	C:\Users\admin\AppData\Local\Temp\_MEI28282\cryptography\hazmat\bindings\_constant_time.cp37-win32.pyd		executable
		MD5:—	SHA256:—
2828	dll.exe	C:\Users\admin\AppData\Local\Temp\_MEI28282\cryptography\hazmat\bindings\_openssl.cp37-win32.pyd		executable
		MD5:—	SHA256:—
2828	dll.exe	C:\Users\admin\AppData\Local\Temp\_MEI28282\base_library.zip		compressed
		MD5:—	SHA256:—
2828	dll.exe	C:\Users\admin\AppData\Local\Temp\_MEI28282\_socket.pyd		executable
		MD5:2C77EBD0C69DE8DC3FEEC3FF8A26A6BF	SHA256:A05BA444C837FB4D43174B6552FCAEFA2952AD31C620A3EAD9B001CE4BF7928A
2828	dll.exe	C:\Users\admin\AppData\Local\Temp\_MEI28282\_hashlib.pyd		executable
		MD5:CC867B685F9D4AB258437D86663E2839	SHA256:4504720C2DFD09770D53BA71C8BA64D128B51284F3942A5964390416DE481D2F
2828	dll.exe	C:\Users\admin\AppData\Local\Temp\_MEI28282\_cffi_backend.cp37-win32.pyd		executable
		MD5:CBEC7F862FBF28D4ABECB9B775F57C70	SHA256:D44B2BD724589C63B8D66FAE2557B920CB8885199A5ECF1AA438A90ED68CDBD5
2828	dll.exe	C:\Users\admin\AppData\Local\Temp\_MEI28282\_bz2.pyd		executable
		MD5:754B62BE2DBAB2C25DC3DD65AAC9EBB2	SHA256:15A8B8543A3A485321C310FC51531F2BAD14C8CB51B98C7B039A68FB34DE8DDA

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
2400	firefox.exe	POST	200	216.58.207.35:80	http://ocsp.pki.goog/GTSGIAG3	US	der	471 b	whitelisted
2400	firefox.exe	POST	200	93.184.220.29:80	http://ocsp.digicert.com/	US	der	471 b	whitelisted
2400	firefox.exe	GET	200	2.16.186.112:80	http://detectportal.firefox.com/success.txt	unknown	text	8 b	whitelisted

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
2400	firefox.exe	2.16.186.112:80	detectportal.firefox.com	Akamai International B.V.	—	whitelisted
2400	firefox.exe	35.166.112.39:443	search.services.mozilla.com	Amazon.com, Inc.	US	unknown
2400	firefox.exe	52.39.131.77:443	tiles.services.mozilla.com	Amazon.com, Inc.	US	unknown
2400	firefox.exe	13.32.159.2:443	snippets.cdn.mozilla.net	Amazon.com, Inc.	US	unknown
2400	firefox.exe	93.184.220.29:80	ocsp.digicert.com	MCI Communications Services, Inc. d/b/a Verizon Business	US	whitelisted
2400	firefox.exe	172.217.21.234:443	safebrowsing.googleapis.com	Google Inc.	US	whitelisted
2400	firefox.exe	216.58.207.35:80	ocsp.pki.goog	Google Inc.	US	whitelisted
3344	pingsender.exe	52.34.167.99:443	e11847.g.akamaiedge.net	Amazon.com, Inc.	US	unknown
296	pingsender.exe	52.34.167.99:443	e11847.g.akamaiedge.net	Amazon.com, Inc.	US	unknown

DNS requests

Domain	IP	Reputation
detectportal.firefox.com	2.16.186.112 2.16.186.50	whitelisted
a1089.dscd.akamai.net	2.16.186.50 2.16.186.112	whitelisted
search.services.mozilla.com	35.166.112.39 34.213.175.109 52.88.150.81	whitelisted
search.r53-2.services.mozilla.com	52.88.150.81 34.213.175.109 35.166.112.39	whitelisted
tiles.services.mozilla.com	52.39.131.77 52.34.132.219 52.88.59.160 52.43.40.243 52.26.103.165 52.43.91.152 52.35.250.5 54.149.115.79	whitelisted
tiles.r53-2.services.mozilla.com	54.149.115.79 52.35.250.5 52.43.91.152 52.26.103.165 52.43.40.243 52.88.59.160 52.34.132.219 52.39.131.77	whitelisted
snippets.cdn.mozilla.net	13.32.159.2	whitelisted
drcwo519tnci7.cloudfront.net	13.32.159.2	shared
ocsp.digicert.com	93.184.220.29	whitelisted
cs9.wac.phicdn.net	93.184.220.29	whitelisted

Threats

No threats detected

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No debug info

General Info

dll.exe

F86694D8B2043FE7D127538EDBD8DD7A

38A03EDB0886D1AFBACEF7236DC025647FC39F50

7BDBBFCD53C33AE24D81CA5459B6CC15B9572A3DF31E6C6A12A91B0181939BB4

98304:Rmu1EGq+IjbTJhD8o/IhJpTAAkfNvuIVqSR3QH4ewSxepreCgQAM6RpDWAc32EIO:dOkEhDXArpTAAkNHVq2xWudQ9WAcCW

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Changes the autorun value in the registry

Actions looks like stealing of personal data

Loads dropped or rewritten executable

Dropped file may contain instructions of ransomware

SUSPICIOUS

Executable content was dropped or overwritten

Loads Python modules

Application launched itself

Creates files in the user directory

Creates files like Ransomware instruction

INFO

Application launched itself

Dropped object may contain Bitcoin addresses

Reads CPU info

Adds / modifies Windows certificates

Changes settings of System certificates

Creates files in the user directory

Malware configuration

Static information

TRiD

EXIF

EXE

Summary

DOS Header

PE Headers

Sections

Resources

Imports

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings