MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcc4e500c88e6fd7ab21a63857aaf65bdd758e1200f49dffba1d5f1c4b912a32. 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: 9

Intelligence 9 IOCs YARA 16 File information Comments

SHA256 hash:	dcc4e500c88e6fd7ab21a63857aaf65bdd758e1200f49dffba1d5f1c4b912a32
SHA3-384 hash:	8c91f1afcf32a679195e5610dcd22dd871eb8b2f554e59bfabf4791df8390fcc5fad34c11430ed7f66fe23e5ffffa63d
SHA1 hash:	cc0086dc713e5efdc0f612f7f36f71c00001ca7b
MD5 hash:	db0d1373442271b574be050319174294
humanhash:	alaska-fillet-ohio-chicken
File name:	remittance copy $58,670.00.zip
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	656'850 bytes
First seen:	2024-02-29 09:41:37 UTC
Last seen:	Never
File type:	zip
MIME type:	application/zip
ssdeep	12288:T85BS5i1GS/zZxGyAJAp+aQQmr0/q16Wb9rvvoG:T85BJrZYNJx5QZpWb9rV
TLSH	T120D433C6145F7EEB552A36F4C8C8B79A9131B04ACB5B55C47E7E0C29AB3F79C811023A
TrID	80.0% (.ZIP) ZIP compressed archive (4000/1) 20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter	cocaman
Tags:	AgentTesla zip

cocaman

Malicious email (T1566.001)
From: ""Wang Jiamei" <wangjm@chinarept.com>" (likely spoofed)
Received: "from chinarept.com (unknown [45.137.22.78]) "
Date: "29 Feb 2024 02:04:29 +0100"
Subject: "REMITTANCE COPY FOR THE FEBRUARY ORDER"
Attachment: "remittance copy $58,670.00.zip"

Intelligence

File Origin

# of uploads :

# of downloads :

289

Origin country :

File Archive Information

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

File name:	remittance copy $58,670.00.exe
File size:	675'328 bytes
SHA256 hash:	a85fd479d4d8655f30a83ecb0a53cc937f900ecd6bba52e0e568543711f287aa
MD5 hash:	9a5bd40dcf2e6ac81bbe2ec3dd5f2a58
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Detection(s):

Porcupine.Malware.58887.UNOFFICIAL

SecuriteInfo.com.Trojan.PackedNET.2717.5504.18380.UNOFFICIAL

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

masquerade packed

Link:

https://www.filescan.io/uploads/65e0516ef73edfc477005b9c/reports/cad67b79-05b0-4943-b5d2-ed360687c575/overview

Verdict:

Suspicious

Labled as:

Troj/Krypt

Link:

https://www.hybrid-analysis.com/sample/dcc4e500c88e6fd7ab21a63857aaf65bdd758e1200f49dffba1d5f1c4b912a32

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/dcc4e500c88e6fd7ab21a63857aaf65bdd758e1200f49dffba1d5f1c4b912a32

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 spyware stealer trojan

Link:

https://tria.ge/reports/240229-l423yade9w/

Behaviour

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Program crash

Suspicious use of SetThreadContext

Looks up external IP address via web service

Checks computer location settings

AgentTesla

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

Threat name:

Malicious File

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/dcc4e500c88e6fd7ab21a63857aaf65bdd758e1200f49dffba1d5f1c4b912a32

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:	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:	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