MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d49ae6f50f459de7f1717455ffa23b0cd7bc323d37279303c4280ec5a41ebe88. 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: d49ae6f50f459de7f1717455ffa23b0cd7bc323d37279303c4280ec5a41ebe88
SHA3-384 hash: 697e7d92ae4be522b358b6c39cbef6897c0206b9a4040138c80510b2148a9eb12b813671c9c7a4eeac0c7d653d4fe6fc
SHA1 hash: f8f03380ee59ee6482f52b2b88cf63e3e0f9a8ac
MD5 hash: 96459a5ed757b429e001da768f2bfd43
humanhash: july-snake-two-papa
File name:Contract & Inquiry.rar
Download: download sample
Signature Formbook
Create hunting rule
File size:303'694 bytes
First seen:2022-10-31 10:10:42 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 6144:QPLfPLK9FaMvbxd2s7R0jo0hBB5b13JA/5G:aPsFaK/B7Z0hBBp1es
TLSH T1C6542396C1E083304CED6DECE0E7B9C33C8CB64E48BC3C77895A5BEB4586D4968515E6
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:FormBook rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Marina Stavanovic <jay.hua@bestshepherd.com>" (likely spoofed)
Received: "from xszjhkqp.bestshepherd.com (xszjhkqp.bestshepherd.com [92.52.217.244]) "
Date: "28 Oct 2022 01:47:38 -0700"
Subject: "Contract Inquiry/Specs & Quantities"
Attachment: "Contract & Inquiry.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
308
Origin country :
n/a
File Archive Information

This file archive contains 3 file(s), sorted by their relevance:

File name:brxyvygb.exe
File size:125'952 bytes
SHA256 hash: 0d46bc660619a149803d32902ce6dde6e6d0dfb66ad8e84ae2addd0529c3227c
MD5 hash: 5a8d15e44a35fde5a21040cc4a2fab9e
MIME type:application/x-dosexec
Signature Formbook
File name:wxjudlcfgh.q
File size:189'440 bytes
SHA256 hash: c0cef0a36362af133ac111950b940935977e905173e80125660a7c5860153b25
MD5 hash: e47dcbbf3da0c9ba35f85312a0e70c91
MIME type:application/octet-stream
Signature Formbook
File name:zfgntlu.b
File size:5'606 bytes
SHA256 hash: f9319a467d685704c42ae7ec14a3d148ba990d6b0568234ce9289fd5c4374afc
MD5 hash: cf8edae97790a0a6388854aae84943be
MIME type:application/octet-stream
Signature Formbook
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/635f9f37ce1f43143c2a2aa4/reports/7dfee5d8-383f-4e82-a093-f488fb138bc9/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/d49ae6f50f459de7f1717455ffa23b0cd7bc323d37279303c4280ec5a41ebe88/
Threat name:
Win32.Trojan.SpyNoon
Create hunting rule
Status:
Malicious
First seen:
2022-10-28 12:48:38 UTC
File Type:
Binary (Archive)
Extracted files:
5
AV detection:
20 of 41 (48.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2snon5ipiwo6p4lrork77ir3btl3ymr5g4tzga6efahmlja6x2ea._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:docv rat spyware stealer trojan
Link:
https://tria.ge/reports/221031-mc4m5abeam/
Behaviour
Modifies Internet Explorer settings
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
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Executes dropped EXE
Formbook
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
Link:
https://yomi.yoroi.company/submissions/d49ae6f50f459de7f1717455ffa23b0cd7bc323d37279303c4280ec5a41ebe88

File information

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

Malspam

Formbook

rar d49ae6f50f459de7f1717455ffa23b0cd7bc323d37279303c4280ec5a41ebe88

(this sample)

Formbook

Executable exe 320f7bf0fe5297d7735fc088454b523107d87d011a332e0362da98df35b5d8c3

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 320f7bf0fe5297d7735fc088454b523107d87d011a332e0362da98df35b5d8c3
  
Dropping
Formbook
  
Dropping
MD5 c505fbcaf1940fe5c01c43626f17c47a

Comments