MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2856c52222de6d572f627ef9b98f0b20424c7979e6310ab6d02eb2cc9efb310b. 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:	2856c52222de6d572f627ef9b98f0b20424c7979e6310ab6d02eb2cc9efb310b
SHA3-384 hash:	046abe9ab27660546caf9e39533cf4924900400019b24edf82862c7266b818e2826642e50d3d6e346285f778e726b0e5
SHA1 hash:	6535c758134dc5c503479dd855e6a3a720d74f1f
MD5 hash:	55167cdf6f9a8820f323ffe8707a62fe
humanhash:	hotel-sweet-ink-three
File name:	invoice.rar
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	584'084 bytes
First seen:	2022-10-03 13:10:08 UTC
Last seen:	Never
File type:	rar
MIME type:	application/x-rar
ssdeep	12288:bp3tC93EXgQ3PBZEysPxARDR2x0HUG+Dbqz8creWRCnUr3mm9WpsgAp0a:l3LX5ZWAOvLmzFRCnG3ml+fua
TLSH	T19DC4238CA555A0F0CE59DA3556E30E32BF2EE2F91B726C77B04D5B44D89E07F1A0B048
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	AgentTesla INVOICE rar

cocaman

Malicious email (T1566.001)
From: "Carol <carol.hayes@mailcity.com>" (likely spoofed)
Received: "from mailcity.com (unknown [103.167.92.248]) "
Date: "3 Oct 2022 05:47:53 -0700"
Subject: "[BULK] FW: Invoice"
Attachment: "invoice.rar"

Intelligence

File Origin

# of uploads :

# of downloads :

196

Origin country :

n/a

File Archive Information

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

File name:	invoice.exe
File size:	836'608 bytes
SHA256 hash:	fcd3ba5e5f78af587c276aa85311f797b47d652dac19566d0702a5065d47c2c1
MD5 hash:	65cf9f513fe65960aefc49c2d270d924
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Gathering data

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/2856c52222de6d572f627ef9b98f0b20424c7979e6310ab6d02eb2cc9efb310b/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2022-10-03 13:11:08 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

18 of 26 (69.23%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=fblmkirc3zwvol3cp343tdylebbey6lz4yyqvnwqf2zmzhx3gefq._file

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla collection keylogger spyware stealer trojan

Link:

https://tria.ge/reports/221003-qex5xaggbr/

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

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Checks computer location settings

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

AgentTesla

Malware Config

C2 Extraction:

https://api.telegram.org/bot5662683474:AAFvSjyPXTiwhBPcFi8of3_-_FCdfhhN8x0/

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

Threat name:

Suspicious File

Score:

0.54

Link:

https://yomi.yoroi.company/submissions/2856c52222de6d572f627ef9b98f0b20424c7979e6310ab6d02eb2cc9efb310b

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.