MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 264709538c4d306bfbf521a73d87b5753f38952b09f597ad405c934139a1082c. 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: 17


Intelligence 17 IOCs YARA File information Comments

SHA256 hash: 264709538c4d306bfbf521a73d87b5753f38952b09f597ad405c934139a1082c
SHA3-384 hash: 3488bd119ccaf810b64cad78cc841d55ba84b0eed222ad8b0ee712103107fb8026816057ee42dac2c9d3c01347727d41
SHA1 hash: 003d0953cd88b93206b92563779f76df890d31be
MD5 hash: 546ee858992bc35eaf00101cbb261471
humanhash: october-west-magazine-king
File name:VIREMENT.exe
Download: download sample
Signature Formbook
File size:250'166 bytes
First seen:2022-04-10 15:17:31 UTC
Last seen:2022-04-10 15:33:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (720 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 3072:l1NjcVVnLpPunb2t8g32uLHJ5x5PRT1h+Pt4+tWWDGz2BrazjX1dleKf:HNeZm2tgKppzh+2shyndl/
TLSH T12F341206B5D4C0A3D0A68B74A73D6B9707EF573920FAC61F175067E93D94A82EC0EB12
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
325
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
VIREMENT.exe
Verdict:
Malicious activity
Analysis date:
2022-04-10 15:18:08 UTC
Tags:
formbook trojan stealer

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

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
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
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Machine Learning detection for sample
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
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.NSISInject
Status:
Malicious
First seen:
2022-04-10 11:08:43 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:cbgo loader rat suricata
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
7a61ed01cf2481b8fbc552a558e3c77bfd8198d37115d6a2010a2d7c8316d9bd
MD5 hash:
2f43e7c10cc8fcf192fbac3483eae056
SHA1 hash:
86add4f59fb90d83e17e1ed66c41c2c8fbfafb5e
SH256 hash:
264709538c4d306bfbf521a73d87b5753f38952b09f597ad405c934139a1082c
MD5 hash:
546ee858992bc35eaf00101cbb261471
SHA1 hash:
003d0953cd88b93206b92563779f76df890d31be
Malware family:
XLoader
Verdict:
Malicious
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.

Malspam

Formbook

Executable exe 264709538c4d306bfbf521a73d87b5753f38952b09f597ad405c934139a1082c

(this sample)

  
Dropped by
Formbook
  
Delivery method
Distributed via e-mail attachment

Comments