MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76d92a7295e68d47e688783bb1e85bc8ac0b0d8b1e35971ce890d23ace159d2c. 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: 5

Intelligence 5 IOCs YARA 1 File information Comments

SHA256 hash:	76d92a7295e68d47e688783bb1e85bc8ac0b0d8b1e35971ce890d23ace159d2c
SHA3-384 hash:	a4038c74d08def7d17670323733618b1fb3dd263c9c352c7e94ace1c2f2e4d2f314d264bfbf03ab9ef2c3b272e7c0a5c
SHA1 hash:	4d0795544e06056d74eced00460b60b2b1b319d2
MD5 hash:	a0c7fbb4392dbe7de9c1c71995b2a22c
humanhash:	foxtrot-uniform-maine-wyoming
File name:	Request for Quotation.rar
Download:	download sample
Signature	Formbook Create hunting rule
File size:	206'377 bytes
First seen:	2022-10-24 03:39:34 UTC
Last seen:	Never
File type:	rar
MIME type:	application/x-rar
ssdeep	3072:9fpcg9ZrAV7n09YQ5b5J3xSfKnTrOvRt4JSyEPJI/TJ0G2PiiMcB3c+zNyo:960rdtf3znTypOI+TF9q3c+Nyo
TLSH	T1BD1412621275480495718C4D573BCAE8B4A3EF6ACA23B2D48BECEE1F6DB0D67110ED03
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	FormBook QUOTATION rar

cocaman

Malicious email (T1566.001)
From: "PFIZER NV <sum.war@bozemanconsultants.com>" (likely spoofed)
Received: "from macwxooi.bozemanconsultants.com (macwxooi.bozemanconsultants.com [85.217.145.49]) "
Date: "23 Oct 2022 20:38:45 -0700"
Subject: "Supply Request"
Attachment: "Request for Quotation.rar"

Intelligence

File Origin

# of uploads :

# of downloads :

150

Origin country :

n/a

File Archive Information

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

File name:	Request for Quotation.exe
File size:	219'323 bytes
SHA256 hash:	0673e3ccaf8f4bc60b304e94d608fb1511d2ea7644c672563b6a81b5c3338c19
MD5 hash:	c4113624b8037af315e5c2f75d4f6580
MIME type:	application/x-dosexec
Signature	Formbook

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.

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/76d92a7295e68d47e688783bb1e85bc8ac0b0d8b1e35971ce890d23ace159d2c/

Threat name:

Win32.Trojan.Leonem

Status:

Malicious

First seen:

2022-10-24 07:46:33 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

20 of 26 (76.92%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=o3msu4uv42gupzuipa53d2c3zcwawdmldy2zohhisdjdvtqvtuwa._file

Result

Malware family:

formbook

Score:

10/10

Tags:

family:formbook campaign:sm28 rat spyware stealer trojan

Link:

https://tria.ge/reports/221024-d77htsedbl/

Behaviour

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

Loads dropped DLL

Executes dropped EXE

Formbook payload

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/76d92a7295e68d47e688783bb1e85bc8ac0b0d8b1e35971ce890d23ace159d2c

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.