MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 747e90de3fdc97a7fec4245b0298db8d5b97bded1cf19e4b25fb912797899885. 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: 6


Intelligence 6 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 747e90de3fdc97a7fec4245b0298db8d5b97bded1cf19e4b25fb912797899885
SHA3-384 hash: c67cbd324430e78a447699c94e6064772499912442f5d8845cf33e27c778dccfbf5574acabe698fdafb0c15c4d5d3c58
SHA1 hash: 9e2b501477965032d06155536acac1a406cd19a6
MD5 hash: f4a464a28dbd5dab47dc03564a5e9211
humanhash: nebraska-michigan-one-johnny
File name:REVISED INVOICE.rar
Download: download sample
Signature Formbook
Create hunting rule
File size:503'108 bytes
First seen:2021-07-27 05:55:19 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:NOiAd+ymPjZizhZFV0fURfSbzFYkN19oTcUy9u3:YiW+yWChZL4WSvFY+Mcm
TLSH T1F7B4231E3ABF780B4EA3E563C5D2FE61979BC47722FD1458206A833EE96335CD409252
Reporter cocaman
Tags:FormBook INVOICE rar


Avatar
cocaman
Malicious email (T1566.001)
From: "<sales@chescientific.com>" (likely spoofed)
Received: "from ip66.ip-151-80-76.eu (ip66.ip-151-80-76.eu [151.80.76.66]) "
Date: "26 Jul 2021 08:56:48 -0700"
Subject: "RE: New Account Details"
Attachment: "REVISED INVOICE.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
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.
Gathering data
Threat name:
Win32.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-07-26 16:31:28 UTC
File Type:
Binary (Archive)
Extracted files:
6
AV detection:
9 of 46 (19.57%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=or7jbxr73sl2p7weernqfgg3rvnzpppndtyz4szf7oispf4jtccq._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/210727-k9cnq2kqsa/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
CustAttr .NET packer
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.fabricwarehousebrla.com/mjf5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/747e90de3fdc97a7fec4245b0298db8d5b97bded1cf19e4b25fb912797899885

File information

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

Malspam

Formbook

rar 747e90de3fdc97a7fec4245b0298db8d5b97bded1cf19e4b25fb912797899885

(this sample)

Formbook

Executable exe 35a2017af959b6e43cb129fc6c18c7e21bc0a1d850b1e74101bbb95d8c5bd3c0

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 35a2017af959b6e43cb129fc6c18c7e21bc0a1d850b1e74101bbb95d8c5bd3c0

Comments