MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 94aa407f90054e51d00b6c555ef7b566944290e990f3790bf18579afe0cf60b2. 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: 15

Intelligence 15 IOCs YARA 5 File information Comments

SHA256 hash:	94aa407f90054e51d00b6c555ef7b566944290e990f3790bf18579afe0cf60b2
SHA3-384 hash:	7203bb2edd65869678db8acf93b12676922c5ab3c2e64420c66e3dbbd09360caf191eb8d9de20dfd64c3a96b2d238be2
SHA1 hash:	aa936331daad999b8561df9163f46c15be8272d4
MD5 hash:	3df32efa05c88263b4ab0001b5b86aca
humanhash:	minnesota-neptune-sad-hotel
File name:	Fmywfytcpwdmvi.exe
Download:	download sample
Signature	Formbook Create hunting rule
File size:	724'480 bytes
First seen:	2023-04-12 12:44:53 UTC
Last seen:	2023-04-12 16:27:34 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	29e3aab949f5fc8c85e9674400e7289d (1 x Formbook, 1 x ModiLoader)
ssdeep	12288:3lSLbFGyI6Lr4x6xsRzNgBlAU94uq43B2VrNoSv:VuL4xSsRzNgOuTx2VBv
TLSH	T1D7F47DD57593C437C1222577CC1BEE7A58293F61296A6607BBF93A4C5F383C0382A276
TrID	85.9% (.EXE) Win32 Executable Borland Delphi 6 (262638/61) 4.6% (.EXE) Win32 Executable Delphi generic (14182/79/4) 4.2% (.SCR) Windows screen saver (13097/50/3) 1.4% (.EXE) Win32 Executable (generic) (4505/5/1) 0.9% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
File icon (PE):
dhash icon	70fcd4d6c6d2d4dc (3 x ModiLoader, 2 x Formbook, 1 x Gh0stRAT)
Reporter	cocaman
Tags:	exe FormBook INVOICE

Intelligence

File Origin

# of uploads :

# of downloads :

241

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

Fmywfytcpwdmvi.exe

Verdict:

Malicious activity

Analysis date:

2023-04-12 12:48:14 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/256fcf94-4ae9-4d79-9a10-9c4ae75ff551

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/381778/

Detection(s):

SecuriteInfo.com.Variant.Barys.416039.28375.3630.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Creating a window

DNS request

Sending a custom TCP request

Creating a file

Launching a process

Creating a process with a hidden window

Searching for synchronization primitives

Searching for the window

Sending an HTTP GET request

Reading critical registry keys

Creating a file in the %temp% directory

Unauthorized injection to a recently created process

Launching the default Windows debugger (dwwin.exe)

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Forced shutdown of a system process

Stealing user critical data

Unauthorized injection to a system process

Result

Malware family:

n/a

Score:

5/10

Tags:

n/a

Link:

https://dragonfly.certego.net/analysis/77597/overview

Behaviour

MalwareBazaar

CheckCmdLine

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

dealply keylogger overlay zusy

Link:

https://www.filescan.io/uploads/6436a7d2072bc28e4595d461/reports/81160c93-42ad-42a2-acf3-fb7646192ae6/overview

Verdict:

Malicious

Labled as:

Barys.Generic

Link:

https://www.hybrid-analysis.com/sample/94aa407f90054e51d00b6c555ef7b566944290e990f3790bf18579afe0cf60b2

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.

Malware family:

Generic Malware

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/a0e06127-973a-4a99-bc11-f263a830c8ed

Result

Threat name:

Unknown

Detection:

malicious

Classification:

n/a

Score:

52 / 100

Link:

https://www.joesandbox.com/analysis/1212536

Signature

Machine Learning detection for sample

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/94aa407f90054e51d00b6c555ef7b566944290e990f3790bf18579afe0cf60b2/

Threat name:

Win32.Trojan.Leonem

Status:

Malicious

First seen:

2023-04-12 06:23:56 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

22 of 24 (91.67%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ssvea74qavhfdualnrkv555vm2kefehjsdzxsc7rqv427ygpmcza._file

Verdict:

malicious

Label(s):

formbook

Result

Malware family:

modiloader

Score:

10/10

Tags:

family:modiloader persistence trojan

Link:

https://tria.ge/reports/230412-py3dasdg4y/

Behaviour

Modifies Internet Explorer settings

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Program crash

Suspicious use of SetThreadContext

Adds Run key to start application

ModiLoader Second Stage

ModiLoader, DBatLoader

Unpacked files

SH256 hash:

9c9a525a861642da6c4239a3c7b5264a4691ac3016efbcb83ecb1faff75532f1

MD5 hash:

a5fd04cfbb5fe91ac98204a158bd01a7

SHA1 hash:

3772c8e53baa4acafac810123c81f5a440f0e490

Detections:

win_dbatloader_g1

Link:

https://www.unpac.me/results/fc7fc4b4-6d8a-4b2c-94ec-b62722355b93/

Parent samples :
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SH256 hash:

94aa407f90054e51d00b6c555ef7b566944290e990f3790bf18579afe0cf60b2

MD5 hash:

3df32efa05c88263b4ab0001b5b86aca

SHA1 hash:

aa936331daad999b8561df9163f46c15be8272d4

Detections:

DbatLoaderStage1

Link:

https://www.unpac.me/results/fc7fc4b4-6d8a-4b2c-94ec-b62722355b93/

Malware family:

XLoader

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/94aa407f9005/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Legit

Score:

0.21

Link:

https://yomi.yoroi.company/submissions/94aa407f90054e51d00b6c555ef7b566944290e990f3790bf18579afe0cf60b2

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:	CMD_Ping_Localhost Create hunting rule

Rule name:	Disable_Defender Create hunting rule
Author:	iam-py-test
Description:	Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen

Rule name:	shellcode Create hunting rule
Author:	nex
Description:	Matched shellcode byte patterns

Rule name:	Typical_Malware_String_Transforms Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects typical strings in a reversed or otherwise modified form
Reference:	Internal Research

Rule name:	Typical_Malware_String_Transforms_RID3473 Create hunting rule
Author:	Florian Roth
Description:	Detects typical strings in a reversed or otherwise modified form
Reference:	Internal Research