Malware analysis Fedex-info_2019-05-15_02-24.dok.exe Malicious activity

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File name:	Fedex-info_2019-05-15_02-24.dok.exe
Full analysis:	https://app.any.run/tasks/e7b35b23-f83b-4789-9bb5-05a0090bc2e9
Verdict:	Malicious activity
Threats:	GandCrab is probably one of the most famous Ransomware. A Ransomware is a malware that asks the victim to pay money in order to restore access to encrypted files. If the user does not cooperate the files are forever lost. 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:	May 15, 2019, 13:44:20
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	ransomware gandcrab
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows
MD5:	B4F727DAA901757FCBC2AC19FB6763DB
SHA1:	356686717542DECF7CE2C37B65EAC836019D66DA
SHA256:	1B155B7B54F24C1C99478C15701ED9425DE2100011A62FB6FF2557DA83B9559B
SSDEEP:	6144:CBDH4VHunl85L4GMoL40lQ/Q/dEdR468GBgIqdDxo/Xhdc9mS:Ct41unqL4IFsQ1EdR46DgrdyJCJ

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:: 180 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 120 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 (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
- Actions looks like stealing of personal data
  - Fedex-info_2019-05-15_02-24.dok.exe (PID: 2844)
- Writes file to Word startup folder
  - Fedex-info_2019-05-15_02-24.dok.exe (PID: 2844)
- Deletes shadow copies
  - cmd.exe (PID: 3856)
- Renames files like Ransomware
  - Fedex-info_2019-05-15_02-24.dok.exe (PID: 2844)
- Dropped file may contain instructions of ransomware
  - Fedex-info_2019-05-15_02-24.dok.exe (PID: 2844)
- GANDCRAB detected
  - Fedex-info_2019-05-15_02-24.dok.exe (PID: 2844)
SUSPICIOUS
- Creates files in the program directory
  - Fedex-info_2019-05-15_02-24.dok.exe (PID: 2844)
- Starts CMD.EXE for commands execution
  - Fedex-info_2019-05-15_02-24.dok.exe (PID: 2844)
- Reads the cookies of Mozilla Firefox
  - Fedex-info_2019-05-15_02-24.dok.exe (PID: 2844)
- Creates files in the user directory
  - Fedex-info_2019-05-15_02-24.dok.exe (PID: 2844)
INFO
- Dropped object may contain Bitcoin addresses
  - Fedex-info_2019-05-15_02-24.dok.exe (PID: 2844)
- Creates files in the user directory
  - WINWORD.EXE (PID: 2304)
- Application was crashed
  - Fedex-info_2019-05-15_02-24.dok.exe (PID: 2844)
- Reads Microsoft Office registry keys
  - WINWORD.EXE (PID: 2304)
- Dropped object may contain TOR URL's
  - Fedex-info_2019-05-15_02-24.dok.exe (PID: 2844)

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) (67.4)
.dll	\|	Win32 Dynamic Link Library (generic) (14.2)
.exe	\|	Win32 Executable (generic) (9.7)
.exe	\|	Generic Win/DOS Executable (4.3)
.exe	\|	DOS Executable Generic (4.3)

EXIF

EXE

Subsystem:	Windows GUI
SubsystemVersion:	5
ImageVersion:	-
OSVersion:	5
EntryPoint:	0x21d1d
UninitializedDataSize:	-
InitializedDataSize:	5197824
CodeSize:	371200
LinkerVersion:	9
PEType:	PE32
TimeStamp:	2018:10:16 20:55:00+02:00
MachineType:	Intel 386 or later, and compatibles

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	16-Oct-2018 18:55:00

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:	0x000000D8

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	6
Time date stamp:	16-Oct-2018 18:55:00
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00001000	0x0005A948	0x0005AA00	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.17422
.rdata	0x0005C000	0x0000831F	0x00008400	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	4.68679
.data	0x00065000	0x004DC450	0x00003000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	2.08721
.idata	0x00542000	0x00001E21	0x00001400	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	3.62005
.rsrc	0x00544000	0x0000960C	0x00009800	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	5.65121
.reloc	0x0054E000	0x00005871	0x00005A00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ	2.96565

Resources

Title	Entropy	Size	Codepage	Language	Type
1	5.95944	3752	UNKNOWN	UNKNOWN	RT_ICON
2	5.97443	2216	UNKNOWN	UNKNOWN	RT_ICON
3	5.62277	1736	UNKNOWN	UNKNOWN	RT_ICON
4	6.01425	1384	UNKNOWN	UNKNOWN	RT_ICON
5	5.78271	9640	UNKNOWN	UNKNOWN	RT_ICON
6	5.87755	4264	UNKNOWN	UNKNOWN	RT_ICON
7	5.92948	2440	UNKNOWN	UNKNOWN	RT_ICON
8	5.92704	1128	UNKNOWN	UNKNOWN	RT_ICON
11	3.26414	2008	UNKNOWN	UNKNOWN	RT_STRING
111	2.85812	118	UNKNOWN	UNKNOWN	RT_GROUP_ICON

Imports


ADVAPI32.dll
GDI32.dll
KERNEL32.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

2844

"C:\Users\admin\AppData\Local\Temp\Fedex-info_2019-05-15_02-24.dok.exe"

C:\Users\admin\AppData\Local\Temp\Fedex-info_2019-05-15_02-24.dok.exe

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

255

Modules

Images
c:\users\admin\appdata\local\temp\fedex-info_2019-05-15_02-24.dok.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll

3856

"C:\Windows\system32\cmd.exe" /c vssadmin delete shadows /all /quiet

C:\Windows\system32\cmd.exe

Fedex-info_2019-05-15_02-24.dok.exe

User:

SYSTEM

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

Windows Command Processor

Exit code:

Version:

6.1.7601.17514 (win7sp1_rtm.101119-1850)

Modules

Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll

2716

vssadmin delete shadows /all /quiet

C:\Windows\system32\vssadmin.exe

—

cmd.exe

User:

SYSTEM

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

Command Line Interface for Microsoft® Volume Shadow Copy Service

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\vssadmin.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\atl.dll
c:\windows\system32\user32.dll

3264

C:\Windows\system32\vssvc.exe

—

services.exe

User:

SYSTEM

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

Microsoft® Volume Shadow Copy Service

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\vssvc.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll

2304

"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE"

C:\Program Files\Microsoft Office\Office14\WINWORD.EXE

—

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft Word

Exit code:

Version:

14.0.6024.1000

Modules

Images
c:\program files\microsoft office\office14\winword.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll

3284

"C:\Windows\system32\vssvc.exe"

C:\Windows\system32\vssvc.exe

—

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft® Volume Shadow Copy Service

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\vssvc.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll

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Total events

1 246

Read events

916

Write events

325

Delete events

Modification events


(PID) Process:	(2844) Fedex-info_2019-05-15_02-24.dok.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(2844) Fedex-info_2019-05-15_02-24.dok.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(2304) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:	write	Name:	d&=
Value: 64263D0000090000010000000000000000000000
(PID) Process:	(2304) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: Off
(PID) Process:	(2304) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: On
(PID) Process:	(2304) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:	write	Name:	WORDFiles
Value: 1320091679
(PID) Process:	(2304) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:	write	Name:	ProductFiles
Value: 1320091792
(PID) Process:	(2304) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:	write	Name:	ProductFiles
Value: 1320091793
(PID) Process:	(2304) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:	write	Name:	MTTT
Value: 00090000F4534477240BD50100000000
(PID) Process:	(2304) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109F10090400000000000F01FEC\Usage
Operation:	write	Name:	SpellingAndGrammarFiles_1033
Value: 1320091710

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Executable files

Suspicious files

428

Text files

320

Unknown types

Dropped files

PID	Process	Filename		Type
2844	Fedex-info_2019-05-15_02-24.dok.exe	C:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\boot.sdi		—
		MD5:—	SHA256:—
2844	Fedex-info_2019-05-15_02-24.dok.exe	C:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\Winre.wim		—
		MD5:—	SHA256:—
2844	Fedex-info_2019-05-15_02-24.dok.exe	C:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\Winre.wim.zyovc		—
		MD5:—	SHA256:—
2844	Fedex-info_2019-05-15_02-24.dok.exe	C:\System Volume Information\SPP\OnlineMetadataCache\{05ed3515-06b3-48f6-8cf2-bf24b1bf0727}_OnDiskSnapshotProp		—
		MD5:—	SHA256:—
2844	Fedex-info_2019-05-15_02-24.dok.exe	C:\System Volume Information\SPP\OnlineMetadataCache\{16d74681-6bc3-4c44-97f0-8b8dfefe2355}_OnDiskSnapshotProp		—
		MD5:—	SHA256:—
2844	Fedex-info_2019-05-15_02-24.dok.exe	C:\System Volume Information\SPP\OnlineMetadataCache\{38e8535f-27d0-4352-aa3a-ce4178930102}_OnDiskSnapshotProp		—
		MD5:—	SHA256:—
2844	Fedex-info_2019-05-15_02-24.dok.exe	C:\System Volume Information\SPP\OnlineMetadataCache\{3cc0f82b-873a-4e59-b89f-689fbdf88af9}_OnDiskSnapshotProp		—
		MD5:—	SHA256:—
2844	Fedex-info_2019-05-15_02-24.dok.exe	C:\System Volume Information\SPP\OnlineMetadataCache\{5c4beaff-a038-4df7-9b35-072a18f8e3d6}_OnDiskSnapshotProp		—
		MD5:—	SHA256:—
2844	Fedex-info_2019-05-15_02-24.dok.exe	C:\PerfLogs\ZYOVC-MANUAL.txt		text
		MD5:5C35F1BF1DC73D9DF2D672D3D6A02527	SHA256:5C9D36B8216DCF6248FA897602A2EF202D7F490C4D67D98FD7161B6CC063213A
2844	Fedex-info_2019-05-15_02-24.dok.exe	C:\ZYOVC-MANUAL.txt		text
		MD5:5C35F1BF1DC73D9DF2D672D3D6A02527	SHA256:5C9D36B8216DCF6248FA897602A2EF202D7F490C4D67D98FD7161B6CC063213A

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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

No data

Threats

No threats detected

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No debug info

General Info

Fedex-info_2019-05-15_02-24.dok.exe

B4F727DAA901757FCBC2AC19FB6763DB

356686717542DECF7CE2C37B65EAC836019D66DA

1B155B7B54F24C1C99478C15701ED9425DE2100011A62FB6FF2557DA83B9559B

6144:CBDH4VHunl85L4GMoL40lQ/Q/dEdR468GBgIqdDxo/Xhdc9mS:Ct41unqL4IFsQ1EdR46DgrdyJCJ

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Actions looks like stealing of personal data

Writes file to Word startup folder

Deletes shadow copies

Renames files like Ransomware

Dropped file may contain instructions of ransomware

GANDCRAB detected

SUSPICIOUS

Creates files in the program directory

Starts CMD.EXE for commands execution

Reads the cookies of Mozilla Firefox

Creates files in the user directory

INFO

Dropped object may contain Bitcoin addresses

Creates files in the user directory

Application was crashed

Reads Microsoft Office registry keys

Dropped object may contain TOR URL's

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

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings