MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 353f40d3359d8fcdf9b0ffe8bb95556a60df3d6c2ec02d844c4557d326ce68a8. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 353f40d3359d8fcdf9b0ffe8bb95556a60df3d6c2ec02d844c4557d326ce68a8
SHA3-384 hash: 97b5460fb2049dc21d4968bc8cf759f89355e0a83a073cd496a3cd5adfa37e15f3dd59fc89af55590530845a8b4d6882
SHA1 hash: 36b05ce47623982e83b0592723d9c47533031091
MD5 hash: 9bf07f216a9243783b2f34d0577812f1
humanhash: kitten-freddie-oven-orange
File name:BANK COPY TT- 120,751.26.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:601'088 bytes
First seen:2021-09-24 08:40:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:RGE144IWGkDP01UYPt4yLFcCbLsqmexK:apWJ9y4yPb
Threatray 6 similar samples on MalwareBazaar
TLSH T1B9D4BE43A6DCCACBE35C59705C01FB1C82669F9920A2DD05ED59F56538B2108E2F3AFE
File icon (PE):PE icon
dhash icon e4ccccccd4c4cccc (10 x Formbook, 10 x AgentTesla, 5 x Loki)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
215
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BANK COPY TT- 120,751.26.exe
Verdict:
Malicious activity
Analysis date:
2021-09-24 08:47:53 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/49cf7c0a-4245-474c-a799-5907a188a78b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/191097/
Detection(s):
SecuriteInfo.com.Suspicious.Win32.Save.a.22305.26675.UNOFFICIAL
Create hunting rule

Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1fa0e14e-4d2e-45a6-8f8d-3c14f3dfe50f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/857245
Signature
.NET source code contains potential unpacker
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/353f40d3359d8fcdf9b0ffe8bb95556a60df3d6c2ec02d844c4557d326ce68a8/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2021-09-24 04:43:39 UTC
AV detection:
12 of 45 (26.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gu7ubuzvtwh436nq77ulxfkvnjqn6plmf3ac3bcmivl5gjwoncua._file
Verdict:
unknown
Similar samples:
24181c0dc33782620c84dd360b93d9aefeca8bae3bb3338cff45f4dbd27889f0
Formbook
43a36a9238ceb8ddb0ae520ed70c354a0bba4e4eac633479fac1936c62017ad4
Formbook
7a4276cf8a443df10dc04df711a45770683b836758173576c9b483806ae1cca0
Formbook
9749a1b2802d673fab08d09fc9278643f66b890d975af6c34512ad8eddb23fbb
Formbook
b63342cf9ece0ef4b7438690d85c769cb6a4910c54c937317f830573751eaf21
Formbook
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/210924-kk16vsgdb8/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Unpacked files
SH256 hash:
74b796245fd278d7702612d341cd9d7a6a2c86d0d130fd41df3b36c91089ea5c
MD5 hash:
5d02fcf2ded2882ef3f6593b85209f00
SHA1 hash:
ee54f15652dce3374d0df26d416a5a4ec9c0dae3
Link:
https://www.unpac.me/results/a3ff0d7b-215d-489d-8dd1-3bc329d33e8f/
SH256 hash:
731c902d30b4efb83da91ded7716f039115ba6dc3b63aba4dbce67c83f59c11d
MD5 hash:
96f818c77e6ead8744a20567c9caebf6
SHA1 hash:
423f5c0fa5d28a30b139c1bb3999f5fb2feff80a
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/a3ff0d7b-215d-489d-8dd1-3bc329d33e8f/
SH256 hash:
119911a4bb2eb8f741ed366b99f9c5cec62848ba0ff51c752852f4f4c8d738ad
MD5 hash:
983b754d82a9afaeb6d8b3a59aa2b761
SHA1 hash:
22500338a74e4f7c7109e7804ede8b1d820ee4ac
Link:
https://www.unpac.me/results/a3ff0d7b-215d-489d-8dd1-3bc329d33e8f/
SH256 hash:
4a6a8acae6fdf501803965ed9677049e72b5e3766d43073f002e38f48bf4ec36
MD5 hash:
2c6e6cb060c824e27c4423efa6927f47
SHA1 hash:
1c6cac775ddaf263d319e7971cf92941ccbd4258
Link:
https://www.unpac.me/results/a3ff0d7b-215d-489d-8dd1-3bc329d33e8f/
SH256 hash:
353f40d3359d8fcdf9b0ffe8bb95556a60df3d6c2ec02d844c4557d326ce68a8
MD5 hash:
9bf07f216a9243783b2f34d0577812f1
SHA1 hash:
36b05ce47623982e83b0592723d9c47533031091
Link:
https://www.unpac.me/results/a3ff0d7b-215d-489d-8dd1-3bc329d33e8f/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/353f40d3359d8fcdf9b0ffe8bb95556a60df3d6c2ec02d844c4557d326ce68a8

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:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

Executable exe 353f40d3359d8fcdf9b0ffe8bb95556a60df3d6c2ec02d844c4557d326ce68a8

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/191097/

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