MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a485232ddadb7c14c08eb07634b121e1f88a372e46835fad8402cda4bc6bd378. 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 20 File information Comments

SHA256 hash: a485232ddadb7c14c08eb07634b121e1f88a372e46835fad8402cda4bc6bd378
SHA3-384 hash: 1b22c547a9f6ae2786722705a92ad35da26450c2565f57b6c250af4fb6f2dc2807a1d40ef972f55f92d168ab94c5a7d0
SHA1 hash: 8cbafa910471947839ebfb07cbef804ccdd9eaa9
MD5 hash: 3231f03fb3f0cdf45a03ad49a8578ab5
humanhash: fish-sodium-helium-moon
File name:bank slip.zip
Download: download sample
Signature AgentTesla
File size:705'539 bytes
First seen:2024-05-06 07:03:36 UTC
Last seen:2024-05-06 13:01:05 UTC
File type: zip
MIME type:application/zip
ssdeep 12288:G99Cy2ecwpBYmmdtKcAhNJm8YQwWotCErDNNe/7cDT8SLVcPLI3yuxL1G:AwyVjBYmatKL/Jm85wtDjT8UcPLQRa
TLSH T1C4E423C9354F0F0AC1984096A267E75022510E984B3A18767BFCFAC5F26F7C9531ADEB
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla zip


Avatar
cocaman
Malicious email (T1566.001)
From: "xuning@chunan.com.cn" (likely spoofed)
Received: "from chunan.com.cn (unknown [185.222.58.235]) "
Date: "6 May 2024 14:59:51 +0200"
Subject: "bank slip"
Attachment: "bank slip.zip"

Intelligence


File Origin
# of uploads :
2
# of downloads :
338
Origin country :
CH CH
File Archive Information

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

File name:bank slip.exe
File size:745'480 bytes
SHA256 hash: 0eb53728acb5e4b7c857ed35dacc4ba1264249cada90f5e69d3fde4e9b243190
MD5 hash: 64ff7f01e8a040dd0708d0d3c72a09f7
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Threat name:
Win32.Trojan.Zmutzy
Status:
Malicious
First seen:
2024-05-06 06:00:32 UTC
File Type:
Binary (Archive)
Extracted files:
12
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla execution keylogger persistence spyware stealer trojan
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
Command and Scripting Interpreter: PowerShell
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
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV5
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
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
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
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:Multifamily_RAT_Detection
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Generic_Threat_9f4a80b2
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla
Rule name:win_agent_tesla_g2
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

zip a485232ddadb7c14c08eb07634b121e1f88a372e46835fad8402cda4bc6bd378

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments