MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84f662358c11febabf18a3470a2b93e57f6f03f38a482f5e183fa848cf5ab7c2. 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: 8

Intelligence 8 IOCs YARA 18 File information Comments

SHA256 hash:	84f662358c11febabf18a3470a2b93e57f6f03f38a482f5e183fa848cf5ab7c2
SHA3-384 hash:	e2b132aa288c9398b3f4e9ecbe0117abb19228707bdd4e85b0dc0e886901ef51a7ea2b26583e6d3c394963194315be93
SHA1 hash:	7ae006e25cf169b8ae532216fda001bda0ecb305
MD5 hash:	7a93d6e768cba642db4effec088ce0af
humanhash:	yankee-berlin-georgia-coffee
File name:	CAHKHCM2404009CFS.7z
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	680'537 bytes
First seen:	2024-04-22 14:04:32 UTC
Last seen:	Never
File type:	7z
MIME type:	application/x-7z-compressed
ssdeep	12288:l5fHlHJEHAzneIXyvRqvBudKdNOSQvjGg/e4I8baZxBCsu+J9XG6jzEEw6Nereqy:l5jEHQXcUBudKeSEjlyYa5Tj3X7jgEwQ
TLSH	T1F0E423690B30F78F0564377A5F903A90C12DDB64A0DD289F1A0C5ACAAEFD4B634BD365
TrID	57.1% (.7Z) 7-Zip compressed archive (v0.4) (8000/1) 42.8% (.7Z) 7-Zip compressed archive (gen) (6000/1)
Reporter	cocaman
Tags:	7z AgentTesla Shipping

cocaman

Malicious email (T1566.001)
From: ""oprs.dgca@kd-shipping.com" <oprs.dgca@kd-shipping.com>" (likely spoofed)
Received: "from kd-shipping.com (unknown [45.137.22.142]) "
Date: "22 Apr 2024 16:03:57 +0200"
Subject: "=?UTF-8?B?Q0ZTIFNISVBNRU5UIFRPIEhDTSBGT1IgSEJMI0NBSEtIQ00yNDA0MDA5Q0ZT77yMTUJMI0hWTlNHTjREMTM5?="
Attachment: "CAHKHCM2404009CFS.7z"

Intelligence

File Origin

# of uploads :

# of downloads :

143

Origin country :

File Archive Information

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

File name:	CAHKHCM2404009CFS.exe
File size:	872'960 bytes
SHA256 hash:	2cba66d97b8af051072417ad7267c9f56f8f74eca98a5e5bf5d7ddc894249ad8
MD5 hash:	15f196c8858b2d1475159aec13f4fb32
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Result

Verdict:

Malicious

File Type:

PE File

Link:

https://app.docguard.net/84f662358c11febabf18a3470a2b93e57f6f03f38a482f5e183fa848cf5ab7c2/results/dashboard

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

obfuscated packed

Link:

https://www.filescan.io/uploads/66266e9275339da04f9bbb39/reports/7e71c49b-9629-403f-95d3-31481dd97c3b/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/84f662358c11febabf18a3470a2b93e57f6f03f38a482f5e183fa848cf5ab7c2

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.

Score:

100%

Verdict:

Malware

File Type:

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla keylogger persistence spyware stealer trojan

Link:

https://tria.ge/reports/240422-rgpf8acd7w/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

Adds Run key to start application

Checks computer location settings

AgentTesla

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

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:	AgentTeslaV3 Create hunting rule
Author:	ditekshen
Description:	AgentTeslaV3 infostealer payload

Rule name:	AgentTeslaV5 Create hunting rule
Author:	ClaudioWayne
Description:	AgentTeslaV5 infostealer payload

Rule name:	INDICATOR_EXE_Packed_GEN01 Create hunting rule
Author:	ditekSHen
Description:	Detect packed .NET executables. Mostly AgentTeslaV4.

Rule name:	INDICATOR_SUSPICIOUS_Binary_References_Browsers Create hunting rule
Author:	ditekSHen
Description:	Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many email and collaboration clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many file transfer clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing Windows vault credential objects. Observed in infostealers

Rule name:	malware_Agenttesla_type2 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Agenttesla in memory
Reference:	internal research

Rule name:	Multifamily_RAT_Detection Create hunting rule
Author:	Lucas Acha (http://www.lukeacha.com)
Description:	Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	NETexecutableMicrosoft Create hunting rule
Author:	malware-lu

Rule name:	pe_imphash Create hunting rule

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	Windows_Generic_Threat_9f4a80b2 Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_AgentTesla_ebf431a8 Create hunting rule
Author:	Elastic Security
Reference:	https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla