MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85c5c6fed46b400cf505aad5c84bc1ac76e74488b73d9951e3cda4db18f148e6. 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

SHA256 hash:	85c5c6fed46b400cf505aad5c84bc1ac76e74488b73d9951e3cda4db18f148e6
SHA3-384 hash:	c9eb870c8c48d76031759ddea4446df5a7b1b33c2350c228932fb44f7899c05d2f186c7d3c4cbd4eee9d834ce07e2689
SHA1 hash:	55690116312da78c6abf0bdf662a1173355f51f7
MD5 hash:	8e303f684a6679d53452071f8933409d
humanhash:	minnesota-idaho-carbon-black
File name:	Factura fiscal.vbs
Download:	download sample
Signature	AgentTesla Alert Create hunting rule
File size:	352'126 bytes
First seen:	2023-10-05 09:06:57 UTC
Last seen:	Never
File type:	vbs
MIME type:	text/plain
ssdeep	6144:K+IdX44444g44444h44444L44444E44444/e0XX3YlH44444p44444l44q44444C:K+ze0XX3Ylk
Threatray	184 similar samples on MalwareBazaar
TLSH	T11374D22036EFA45CB2737F531BECBAE58E5FFB666A16906D3404030B8B66D40DE51A31
TrID	66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1) 33.3% (.MP3) MP3 audio (1000/1)
Reporter	abuse_ch
Tags:	AgentTesla vbs

Intelligence

---

File Origin

# of uploads :

1

# of downloads :

96

Origin country :

NL

Vendor Threat Intelligence

ClamAV Detected

Detection(s):

SecuriteInfo.com.Trojan.DownLoader46.22658.15487.4759.UNOFFICIAL

Alert

Create hunting rule

FileScan.IO Suspicious

Verdict:

Suspicious

Threat level:

  5/10

Confidence:

100%

Tags:

masquerade

Link:

https://www.filescan.io/uploads/651e7cc71e07d7e1e9b1a613/reports/d07adb9f-a4eb-4591-a061-a0bfa238c771/overview

Hybrid Analysis VBS/Kryptik.VPWJ

Verdict:

Malicious

Labled as:

VBS/Kryptik.VPWJ

Link:

https://www.hybrid-analysis.com/sample/85c5c6fed46b400cf505aad5c84bc1ac76e74488b73d9951e3cda4db18f148e6

InQuest MALICIOUS

Result

Verdict:

MALICIOUS

Joe Sandbox AgentTesla

Result

Threat name:

AgentTesla

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1320079

Signature

Antivirus detection for URL or domain

Bypasses PowerShell execution policy

Contains functionality to log keystrokes (.Net Source)

Contains functionality to register a low level keyboard hook

Found malware configuration

Found suspicious powershell code related to unpacking or dynamic code loading

Injects a PE file into a foreign processes

Installs a global keyboard hook

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)

Sample uses string decryption to hide its real strings

Sigma detected: Powershell download and load assembly

Snort IDS alert for network traffic

Suspicious powershell command line found

Tries to harvest and steal browser information (history, passwords, etc)

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

Tries to steal Mail credentials (via file / registry access)

Uses the Telegram API (likely for C&C communication)

VBScript performs obfuscated calls to suspicious functions

Very long command line found

Windows Scripting host queries suspicious COM object (likely to drop second stage)

Writes to foreign memory regions

Wscript starts Powershell (via cmd or directly)

Yara detected AgentTesla

Yara detected Generic Downloader

Yara detected Telegram RAT

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/85c5c6fed46b400cf505aad5c84bc1ac76e74488b73d9951e3cda4db18f148e6/

ReversingLabs TitaniumCloud Script-WScript.Packed.Generic

Threat name:

Script-WScript.Packed.Generic

Alert

Create hunting rule

Status:

Suspicious

First seen:

2023-10-04 23:46:06 UTC

AV detection:

8 of 33 (24.24%)

Threat level:

  1/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=qxc4n7wunnaaz5ifvlk4qs6bvr3ooreiw46zsupdzwsnwghrjdta._file

Threatray malicious

Verdict:

malicious

Similar samples:

02e565314622beca0b16e1c731549262b2b22e4bf3bef691d23991cebf94bfab

AgentTesla

0d05c9ec5cbccc7252bfa4f1fe3da5ac89c431fb9aba15fcbf28621cf2f2a48d

AgentTesla

18a48731b148e59ecffa75b392d72963d1a7e386201e9745eb1f06169cd37d00

AgentTesla

3be6612501472572fdc009d75567cb83d4f2f54a7628c2b95b48adb6bdc43b9b

AgentTesla

5e46b06d31e7e09162fbc59a2aa0c9fa138b2491359042626f9de659d9b0b065

AgentTesla

e1588fa2fbba71b436afb6df74166ffc100c422257b8c259debb07f3201bffeb

AgentTesla

ec50c4dbfaf63807aa7eab2af9c1bc46b66553bc1da16f1aede4dd8096b8bcd5

AgentTesla

eded555a7a575a6335ccc1c59ac51b58eb00ba3f43a0d5ed66f2af28f4d3bcf6

AgentTesla

f4467d8859d174c9edf5b596e96c4456a6aa0259bdee1d72697a76aab5f2f899

AgentTesla

+ 174 additional samples on MalwareBazaar

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  10/10

Tags:

n/a

Link:

https://tria.ge/reports/231005-k3c7raaa2w/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Checks computer location settings

Blocklisted process makes network request

Malware Config

Dropper Extraction:

https://uploaddeimagens.com.br/images/004/616/609/original/rump_vbs.jpg?1695408937

VMRay AgentTesla.v4

Malware family:

AgentTesla.v4

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/85c5c6fed46b/report/overview.html

VirusTotal

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

YOROI YOMI Malicious File

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/85c5c6fed46b400cf505aad5c84bc1ac76e74488b73d9951e3cda4db18f148e6