Malware analysis 131b4ed3df80e2f794a3e353e2c7f8fb Malicious activity

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File name:	131b4ed3df80e2f794a3e353e2c7f8fb
Full analysis:	https://app.any.run/tasks/d4605969-3103-4583-89fd-c25206d47386
Verdict:	Malicious activity
Analysis date:	August 13, 2019, 20:01:16
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows
MD5:	131B4ED3DF80E2F794A3E353E2C7F8FB
SHA1:	340A13547CEF341EE99E5D2BC49A0E850310B6E3
SHA256:	7927FB4016F3E4BB4118E3EB0E58593B9642E5B709D7CE2936C719C4FE2F9A69
SSDEEP:	98304:+Msbwa6wAksPAYufSs6MUzFFqZumaKZSRFCAvTXdbp2FzZT0jufui:QbRAksPAMs2WZveLdbpSzZTfui

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:: 300 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 240 seconds
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 (75.0.3770.100)
Google Update Helper (1.3.34.7)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.7.2 (4.7.03062)
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++ 2015-2019 Redistributable (x86) - 14.21.27702 (14.21.27702.2)
Microsoft Visual C++ 2019 X86 Additional Runtime - 14.21.27702 (14.21.27702)
Microsoft Visual C++ 2019 X86 Minimum Runtime - 14.21.27702 (14.21.27702)
Mozilla Firefox 68.0.1 (x86 en-US) (68.0.1)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype version 8.29 (8.29)
Update for Microsoft .NET Framework 4.7.2 (KB4087364) (1)
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
KB4019990
KB976902
LocalPack AU Package
LocalPack CA Package
LocalPack GB Package
LocalPack US Package
LocalPack ZA Package
ProfessionalEdition
UltimateEdition

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MALICIOUS
- Loads dropped or rewritten executable
  - 131b4ed3df80e2f794a3e353e2c7f8fb.exe (PID: 944)
  - kssync_7792.exe (PID: 640)
- Changes the autorun value in the registry
  - 131b4ed3df80e2f794a3e353e2c7f8fb.exe (PID: 944)
SUSPICIOUS
- Application launched itself
  - 131b4ed3df80e2f794a3e353e2c7f8fb.exe (PID: 1444)
- Loads Python modules
  - 131b4ed3df80e2f794a3e353e2c7f8fb.exe (PID: 944)
  - kssync_7792.exe (PID: 640)
- Executable content was dropped or overwritten
  - 131b4ed3df80e2f794a3e353e2c7f8fb.exe (PID: 1444)
  - 131b4ed3df80e2f794a3e353e2c7f8fb.exe (PID: 944)
  - kssync_7792.exe (PID: 1580)
- Creates files in the user directory
  - 131b4ed3df80e2f794a3e353e2c7f8fb.exe (PID: 944)
- Starts itself from another location
  - 131b4ed3df80e2f794a3e353e2c7f8fb.exe (PID: 944)
INFO
- Dropped object may contain Bitcoin addresses
  - 131b4ed3df80e2f794a3e353e2c7f8fb.exe (PID: 1444)
  - kssync_7792.exe (PID: 1580)

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	\|	Win32 Executable MS Visual C++ (generic) (42.2)
.exe	\|	Win64 Executable (generic) (37.3)
.dll	\|	Win32 Dynamic Link Library (generic) (8.8)
.exe	\|	Win32 Executable (generic) (6)
.exe	\|	Generic Win/DOS Executable (2.7)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2010:11:12 17:08:38+01:00
PEType:	PE32
LinkerVersion:	7.1
CodeSize:	57344
InitializedDataSize:	40960
UninitializedDataSize:	-
EntryPoint:	0x6c6b
OSVersion:	4
ImageVersion:	-
SubsystemVersion:	4
Subsystem:	Windows GUI

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	12-Nov-2010 16:08:38

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:	0x00000100

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	4
Time date stamp:	12-Nov-2010 16:08:38
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_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_RELOCS_STRIPPED

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00001000	0x0000D25E	0x0000E000	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.51101
.rdata	0x0000F000	0x0000502C	0x00006000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	6.06572
.data	0x00015000	0x000026A4	0x00001000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	1.18969
.rsrc	0x00018000	0x000003A0	0x00001000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	0.919475

Resources

Title	Entropy	Size	Codepage	Language	Type
1	2.24625	744	UNKNOWN	UNKNOWN	RT_ICON
101	2.16096	20	UNKNOWN	UNKNOWN	RT_GROUP_ICON

Imports


COMCTL32.dll
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

640

C:\Users\admin\AppData\Roaming\kssync\kssync_7792.exe --patience

C:\Users\admin\AppData\Roaming\kssync\kssync_7792.exe

—

kssync_7792.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\roaming\kssync\kssync_7792.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\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll

944

"C:\Users\admin\Desktop\131b4ed3df80e2f794a3e353e2c7f8fb.exe"

C:\Users\admin\Desktop\131b4ed3df80e2f794a3e353e2c7f8fb.exe

131b4ed3df80e2f794a3e353e2c7f8fb.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\desktop\131b4ed3df80e2f794a3e353e2c7f8fb.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\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll

1444

"C:\Users\admin\Desktop\131b4ed3df80e2f794a3e353e2c7f8fb.exe"

C:\Users\admin\Desktop\131b4ed3df80e2f794a3e353e2c7f8fb.exe

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\desktop\131b4ed3df80e2f794a3e353e2c7f8fb.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\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll

1580

C:\Users\admin\AppData\Roaming\kssync\kssync_7792.exe --patience

C:\Users\admin\AppData\Roaming\kssync\kssync_7792.exe

131b4ed3df80e2f794a3e353e2c7f8fb.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\roaming\kssync\kssync_7792.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\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll

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Total events

Read events

Write events

Delete events

Modification events


(PID) Process:	(944) 131b4ed3df80e2f794a3e353e2c7f8fb.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:	write	Name:	KSSync
Value: C:\Users\admin\AppData\Roaming\kssync\kssync_7792.exe

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
1444	131b4ed3df80e2f794a3e353e2c7f8fb.exe	C:\Users\admin\AppData\Local\Temp\_MEI14442\PyWinTypes26.dll		executable
		MD5:—	SHA256:—
1444	131b4ed3df80e2f794a3e353e2c7f8fb.exe	C:\Users\admin\AppData\Local\Temp\_MEI14442\pythoncom26.dll		executable
		MD5:—	SHA256:—
1444	131b4ed3df80e2f794a3e353e2c7f8fb.exe	C:\Users\admin\AppData\Local\Temp\_MEI14442\win32trace.pyd		executable
		MD5:—	SHA256:—
1444	131b4ed3df80e2f794a3e353e2c7f8fb.exe	C:\Users\admin\AppData\Local\Temp\_MEI14442\pyHook._cpyHook.pyd		executable
		MD5:—	SHA256:—
1444	131b4ed3df80e2f794a3e353e2c7f8fb.exe	C:\Users\admin\AppData\Local\Temp\_MEI14442\pysqlite2._sqlite.pyd		executable
		MD5:—	SHA256:—
1444	131b4ed3df80e2f794a3e353e2c7f8fb.exe	C:\Users\admin\AppData\Local\Temp\_MEI14442\win32ui.pyd		executable
		MD5:—	SHA256:—
1444	131b4ed3df80e2f794a3e353e2c7f8fb.exe	C:\Users\admin\AppData\Local\Temp\_MEI14442\win32api.pyd		executable
		MD5:—	SHA256:—
1444	131b4ed3df80e2f794a3e353e2c7f8fb.exe	C:\Users\admin\AppData\Local\Temp\_MEI14442\_win32sysloader.pyd		executable
		MD5:—	SHA256:—
1444	131b4ed3df80e2f794a3e353e2c7f8fb.exe	C:\Users\admin\AppData\Local\Temp\_MEI14442\win32wnet.pyd		executable
		MD5:—	SHA256:—
1444	131b4ed3df80e2f794a3e353e2c7f8fb.exe	C:\Users\admin\AppData\Local\Temp\_MEI14442\win32file.pyd		executable
		MD5:—	SHA256:—

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

No HTTP requests

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Connections

No data

DNS requests

Domain	IP	Reputation
bbmsync2727.com	—	unknown
winupdater.info	—	unknown
bluesync2121.com	—	unknown

Threats

No threats detected

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No debug info

General Info

131b4ed3df80e2f794a3e353e2c7f8fb

131B4ED3DF80E2F794A3E353E2C7F8FB

340A13547CEF341EE99E5D2BC49A0E850310B6E3

7927FB4016F3E4BB4118E3EB0E58593B9642E5B709D7CE2936C719C4FE2F9A69

98304:+Msbwa6wAksPAYufSs6MUzFFqZumaKZSRFCAvTXdbp2FzZT0jufui:QbRAksPAMs2WZveLdbpSzZTfui

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Loads dropped or rewritten executable

Changes the autorun value in the registry

SUSPICIOUS

Application launched itself

Loads Python modules

Executable content was dropped or overwritten

Creates files in the user directory

Starts itself from another location

INFO

Dropped object may contain Bitcoin addresses

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

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings