MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f0ce3a965f349d9686220460f1e32e3099352990b775521f9db8e45722a38729. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: f0ce3a965f349d9686220460f1e32e3099352990b775521f9db8e45722a38729
SHA3-384 hash: df312b572f868e0b35eb59f92ac10c7801ad1ae8594fd7909d5d322db08544eddafc28d2912e077139c385a7ac10132e
SHA1 hash: 32c48774e472eb67925f1db6bcc0b446c84c2676
MD5 hash: 50d1fc0f3ac939a140750b5b09e8267e
humanhash: west-social-nevada-river
File name:210293873747736464664GEH746464.exe
Download: download sample
Signature Formbook
File size:664'804 bytes
First seen:2021-11-12 19:17:33 UTC
Last seen:2021-11-15 13:26:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:uGi+jKtY1GhFHCEmqnZvSwCfzqkCkY5MuooUrQ/WlMi//YM:etYghFHChqnEwMmk9Y6u3t/ooM
Threatray 11'181 similar samples on MalwareBazaar
TLSH T177E4ADC39AD025A5EE990F3101326C785337FF5ABCBDF5CCAE49B51217372C28266926
File icon (PE):PE icon
dhash icon 000240035b4c0248 (10 x Formbook)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
6
# of downloads :
168
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
60%
Tags:
overlay packed
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
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2021-11-12 18:37:19 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:ob7y rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.metanewsroom.net/ob7y/
Unpacked files
SH256 hash:
f0ce3a965f349d9686220460f1e32e3099352990b775521f9db8e45722a38729
MD5 hash:
50d1fc0f3ac939a140750b5b09e8267e
SHA1 hash:
32c48774e472eb67925f1db6bcc0b446c84c2676
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Formbook
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.

File information


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

Malspam

Formbook

Executable exe f0ce3a965f349d9686220460f1e32e3099352990b775521f9db8e45722a38729

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments