MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3ab80eb5917d2447152aa4ff835e5b7bcced3a708404cb9a7424976b5c462d3. 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

AgentTesla

Vendor detections: 6

Intelligence 6 IOCs YARA 2 File information Comments

SHA256 hash:	c3ab80eb5917d2447152aa4ff835e5b7bcced3a708404cb9a7424976b5c462d3
SHA3-384 hash:	84d7f8dc6d01405b8e26a28f2ee3525da90e0db1415db0680e649ee3bba4e2dab2e6f6bec5b07ada7527d939227cc5a6
SHA1 hash:	51cc953f86a9006c5741e86f6f067a5552bf3bf1
MD5 hash:	1a89bdd8effc2c87191432a6f49b54f0
humanhash:	tennessee-happy-robin-bravo
File name:	Documents.rar
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	735'135 bytes
First seen:	2023-07-25 07:28:35 UTC
Last seen:	Never
File type:	rar
MIME type:	application/x-rar
ssdeep	12288:Amd3pewj8mKUBrXmCDt3kO/vYEBZgGapO/xHOgjptiuM09bJDO3Yw4:A88wj8m5BbmCNkzUBUGvVtJM09bMYw4
TLSH	T19DF423B1B591D08F772820ACDE05ED5F8215896C47B902ACFB5E58D4938E857A0FC8FE
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	AgentTesla rar Shipping

cocaman

Malicious email (T1566.001)
From: ""Wang Weishun" <shankar@montaneshipping.com>" (likely spoofed)
Received: "from montaneshipping.com (unknown [87.121.47.10]) "
Date: "25 Jul 2023 02:03:08 +0200"
Subject: "RE: [URGENTLY]: Shipment Docs note"
Attachment: "Documents.rar"

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

File Archive Information

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

File name:	Documents.exe
File size:	824'832 bytes
SHA256 hash:	0f5bc0b8bdc29c9e2d39e454e401a9c4763b13261b38564281ad13c69cbea07a
MD5 hash:	6464fec6d8c7c8fb36a6dc0734ca2a3e
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Result

Verdict:

Unknown

File Type:

PE File

Link:

https://app.docguard.net/c3ab80eb5917d2447152aa4ff835e5b7bcced3a708404cb9a7424976b5c462d3/results/dashboard

Gathering data

Verdict:

Malicious

Link:

https://www.hybrid-analysis.com/sample/c3ab80eb5917d2447152aa4ff835e5b7bcced3a708404cb9a7424976b5c462d3

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/c3ab80eb5917d2447152aa4ff835e5b7bcced3a708404cb9a7424976b5c462d3/

Threat name:

Win32.Trojan.Negasteal

Status:

Malicious

First seen:

2023-07-24 18:56:52 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

22 of 37 (59.46%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=yovyb22zc7jei4ksvjh7qnpfw66m5u5hbbaezonhijexnnoemljq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

collection

Link:

https://tria.ge/reports/230725-lc2m4acd9v/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Enumerates physical storage devices

Program crash

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Checks computer location settings

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/c3ab80eb5917d2447152aa4ff835e5b7bcced3a708404cb9a7424976b5c462d3

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.