MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0fa8114ac4b5c4ff6727117699cb2f702be6cf0a6c54ad147fefc1620f32f6aa. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Formbook


Vendor detections: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: 0fa8114ac4b5c4ff6727117699cb2f702be6cf0a6c54ad147fefc1620f32f6aa
SHA3-384 hash: f6a1ce8dc3c66cb662fa1d1e575e601c6dd19d583af40f3dca6aa315677529d615eca339000797b47f25ee47f4d0e944
SHA1 hash: 228947236af0c67475d6193cf480419c0e4b0a9b
MD5 hash: 113b80eb59af29084563bb5441f223ef
humanhash: queen-colorado-michigan-gee
File name:113b80eb59af29084563bb5441f223ef.exe
Download: download sample
Signature Formbook
File size:1'669'632 bytes
First seen:2021-03-23 15:15:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 24576:zmR5htwEv0TO/7SjY5i8ZJ3u+/OaVZp8Mqqw0B1o4:zmRjZ3/7kd0e+7njqqw0B+
Threatray 727 similar samples on MalwareBazaar
TLSH E0757B09BB59AFD6D17A1F3A8A279468C3E8C1635377F78F39D2D8E2A8413554C0F062
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
adobe.exe
Verdict:
Malicious activity
Analysis date:
2021-03-23 09:01:38 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Creating a window
Running batch commands
Launching a process
Sending a UDP request
Creating a file in the %temp% directory
Creating a file
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Drops PE files to the user root directory
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 374943 Sample: QG8y26K6ef.exe Startdate: 24/03/2021 Architecture: WINDOWS Score: 100 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus detection for URL or domain 2->48 50 5 other signatures 2->50 11 QG8y26K6ef.exe 15 7 2->11         started        process3 file4 36 C:\Users\user\audio.exe, PE32 11->36 dropped 38 C:\Users\user\AppData\...\AddInProcess32.exe, PE32 11->38 dropped 40 C:\Users\user\audio.exe:Zone.Identifier, ASCII 11->40 dropped 42 C:\Users\user\AppData\...\QG8y26K6ef.exe.log, ASCII 11->42 dropped 60 Drops PE files to the user root directory 11->60 62 Hides that the sample has been downloaded from the Internet (zone.identifier) 11->62 15 audio.exe 14 2 11->15         started        18 cmd.exe 1 11->18         started        signatures5 process6 signatures7 66 Multi AV Scanner detection for dropped file 15->66 68 Machine Learning detection for dropped file 15->68 70 Writes to foreign memory regions 15->70 72 2 other signatures 15->72 20 AddInProcess32.exe 15->20         started        23 conhost.exe 18->23         started        25 reg.exe 1 1 18->25         started        process8 signatures9 52 Modifies the context of a thread in another process (thread injection) 20->52 54 Maps a DLL or memory area into another process 20->54 56 Sample uses process hollowing technique 20->56 58 2 other signatures 20->58 27 explorer.exe 20->27 injected process10 process11 29 cmmon32.exe 27->29         started        signatures12 64 Tries to detect virtualization through RDTSC time measurements 29->64 32 cmd.exe 1 29->32         started        process13 process14 34 conhost.exe 32->34         started       
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2021-03-23 06:06:00 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader loader persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.dubainights.net/rrrq/
Unpacked files
SH256 hash:
0fa8114ac4b5c4ff6727117699cb2f702be6cf0a6c54ad147fefc1620f32f6aa
MD5 hash:
113b80eb59af29084563bb5441f223ef
SHA1 hash:
228947236af0c67475d6193cf480419c0e4b0a9b
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Formbook

Executable exe 0fa8114ac4b5c4ff6727117699cb2f702be6cf0a6c54ad147fefc1620f32f6aa

(this sample)

  
Delivery method
Distributed via web download

Comments