MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18023f50440cbb0824a310b33371975c117ed52a1f9b01a03139b8252970fa13. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
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SHA256 hash: 18023f50440cbb0824a310b33371975c117ed52a1f9b01a03139b8252970fa13
SHA3-384 hash: 335e5a542ad9939fc04a33a0ac812396999213eb25f559c001c6d6f595d10bd045802af9945f89e851aea5f7b8b9cfeb
SHA1 hash: d9b6374c9faba2ecefce0700b4c8e6a034291e1d
MD5 hash: 39e1107f24916d77bcfcedf8f6ab0515
humanhash: missouri-pasta-quebec-charlie
File name:RFQ #655432678-WTR5R.7Z
Download: download sample
Signature Formbook
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File size:774'609 bytes
First seen:2022-11-05 18:30:14 UTC
Last seen:Never
File type: 7z
MIME type:application/x-rar
ssdeep 12288:eXJplLjHmM9OtghYL3WIaHs3dhfqpBGPySQ8xh0uY7H2NP5vDPjBlinFE4XBqgbj:e5plLjlAj5Qs3dhfqpBwnfYb2Tv/B0nl
TLSH T17EF4337C6A3CF4ED40EE81D95F8F91A6F410D6BBBADA5CA789840232D9359DCD472B00
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:7z FormBook RFQ


Avatar
cocaman
Malicious email (T1566.001)
From: "Aida Wilane NDIAYE <andiaye@sirmel.sn>" (likely spoofed)
Received: "from sirmel.sn (unknown [45.137.22.58]) "
Date: "05 Nov 2022 12:04:35 +0100"
Subject: "Re: Enquiry No:- 2022292 "
Attachment: "RFQ #655432678-WTR5R.7Z"

Intelligence

File Origin
# of uploads :
1
# of downloads :
151
Origin country :
n/a
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:RFQ #655432678-WTR5R.exe
File size:978'944 bytes
SHA256 hash: 6b90f7fe7abcb028f3f1ad8173f22d11b950714483ab6cdcb2f0a37961a30a51
MD5 hash: e2bbff401e865426b67aacb756e2bf1d
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Inject4.46355.19052.19592.UNOFFICIAL
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Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6366abe715611f8d8bf90ca4/reports/4bd4c59f-13bd-4569-bf84-2fbd7f649a01/overview
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/18023f50440cbb0824a310b33371975c117ed52a1f9b01a03139b8252970fa13/
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
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Status:
Malicious
First seen:
2022-11-05 11:29:41 UTC
File Type:
Binary (Archive)
Extracted files:
14
AV detection:
20 of 42 (47.62%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dabd6ucebs5qqjfdccztg4mxlqix5vjkd6nqdibrhg4ckklq7ijq._file
Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:t36t rat spyware stealer trojan
Link:
https://tria.ge/reports/221105-xgbs1sbddp/
Behaviour
Creates scheduled task(s)
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Formbook payload
Formbook
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/18023f50440cbb0824a310b33371975c117ed52a1f9b01a03139b8252970fa13

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
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Rule name:Skystars_Malware_Imphash
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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

7z 18023f50440cbb0824a310b33371975c117ed52a1f9b01a03139b8252970fa13

(this sample)

Formbook

Executable exe 6b90f7fe7abcb028f3f1ad8173f22d11b950714483ab6cdcb2f0a37961a30a51

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 6b90f7fe7abcb028f3f1ad8173f22d11b950714483ab6cdcb2f0a37961a30a51
  
Dropping
Formbook

Comments