MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e98f391c97abc8da96024452a1792e3eb6c559e2a2fbf5ac930ae3d772d833f5. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e98f391c97abc8da96024452a1792e3eb6c559e2a2fbf5ac930ae3d772d833f5
SHA3-384 hash: 3a3551ee3700fbd61429cd84b3cfac6faee1149d41b450182281fe4d4db63d892ae1b6e19db94ac817b1af16bf5871a2
SHA1 hash: c49cd605703e01d8076ba48cd196f99d462434ec
MD5 hash: 652933b7afdca42443a2e1dfff9d1f86
humanhash: july-florida-six-september
File name:SecuriteInfo.com.BehavesLike.Win32.Generic.cc.1190
Download: download sample
Signature Formbook
Create hunting rule
File size:857'600 bytes
First seen:2021-01-05 14:53:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:bQ/w7abJ4/nC7SCP4Pm+/9ND0ikQ/ICTvXCl:baw7abJInC7SCAPP9NRVgQXm
Threatray 3'295 similar samples on MalwareBazaar
TLSH 2505189D366076DEC867C872DA981C64FBA0747B830BD2739063169DAA4D897DF340F2
Reporter SecuriteInfoCom
Tags:FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
153
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SHIPPING DOCUMENTS.xlsx
Verdict:
Malicious activity
Analysis date:
2021-01-05 11:45:44 UTC
Tags:
encrypted opendir trojan exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/349e440e-5ef6-4548-a2df-2d299e01a239

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/110586/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.cc.1190.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
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
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/574286
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e98f391c97abc8da96024452a1792e3eb6c559e2a2fbf5ac930ae3d772d833f5/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-01-05 13:19:02 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
04274b027d3bd09ec0d7b58ff5af64aa06e626668995cb5ef6d7fad939bc6c33
Formbook
07b296fafcefb5dbbf7148a96fc968664011aca0070b72732fb00886fbea9741
Formbook
12898cbec097104c225702c61e311cc6e12d0f4ac55b95a1eb41a812e6941748
Formbook
429cc06eefa31821417d3b4f6ec5a69a352513d739499af2c6e9bce39d6d0542
Formbook
7a39513f428374b50a41c8d30a1704906270005c4675db03d810f9970fd96bbf
Formbook
80d6f86936cc5e0190138c00ef2a03b2ec8abc19a1b2a7a0b3683e864f4fa982
Formbook
ab2d651176cc27c6b41e7d6bdb060c328d66e68c4fb8df1b2c0a217187b2c15d
Formbook
df8f7e81b9ccea1324a19fd1356c8fb79ea5623ba4095195f86c29f3816b5f7f
Formbook
e07c9d7c06c5ebc0b53aba5bb6c35edd07169401a08e016ca68fa5677db00370
Formbook
f1ca0286fa691166ab71220ee3243bcfa4e73b17247e382edaf6c1590d50d3a2
Formbook
+ 3'285 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210105-g32y1jgnha/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.thesiromiel.com/kgw/
Unpacked files
SH256 hash:
e98f391c97abc8da96024452a1792e3eb6c559e2a2fbf5ac930ae3d772d833f5
MD5 hash:
652933b7afdca42443a2e1dfff9d1f86
SHA1 hash:
c49cd605703e01d8076ba48cd196f99d462434ec
Link:
https://www.unpac.me/results/6a89615b-fd0b-456c-83b8-12400fced44a/
SH256 hash:
0759e55dae527464c28d1b84eb6ad517dc9faf34a5ad10d55f652cb410a28f21
MD5 hash:
0ec82c5999a9391b7628d336f567b104
SHA1 hash:
0bd5978b480d87c0227a4bc7d12a761ae870d1aa
Link:
https://www.unpac.me/results/6a89615b-fd0b-456c-83b8-12400fced44a/
SH256 hash:
26190a526bbbdd74b512fcdfffdcd0b25c31ddc1d4ca9cea0018ee5be3094f59
MD5 hash:
008ed70898bfc42624387f4b4b5d16c8
SHA1 hash:
5368595bbe7338eb06e639180ba0d73de5e9a1b2
Link:
https://www.unpac.me/results/6a89615b-fd0b-456c-83b8-12400fced44a/
SH256 hash:
dea6db05e2426a42bee3118269900bcfcce7805c624290894a84fcba9745dddc
MD5 hash:
354e24b184d48390ab3d89e9a2a13171
SHA1 hash:
ec39f1a8dd1abdcfd54dbeb24c95c6dedbaada40
Link:
https://www.unpac.me/results/6a89615b-fd0b-456c-83b8-12400fced44a/
SH256 hash:
b087a4c845235d514eb24a87f9af3c3f4171050906450d2d185e056caa4ba0f6
MD5 hash:
63ba6b8c7406b7c5af6526977517a7bf
SHA1 hash:
704e4e782aa010d23342b5bff350024a355c88d4
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/6a89615b-fd0b-456c-83b8-12400fced44a/
Parent samples :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 note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e98f391c97abc8da96024452a1792e3eb6c559e2a2fbf5ac930ae3d772d833f5

File information

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

Web download

Formbook

Executable exe e98f391c97abc8da96024452a1792e3eb6c559e2a2fbf5ac930ae3d772d833f5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/949455/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/110586/

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