MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a70b5141a0f1cb202ca1c2d418a6bc824ae8932f54d383581d9861009b53d45. 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 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1a70b5141a0f1cb202ca1c2d418a6bc824ae8932f54d383581d9861009b53d45
SHA3-384 hash: 6f5276c8d3f423c64864e371a04873d121277ebe7365a71479c52db43bfe9767fdefde63141c379388139834d5ffc46c
SHA1 hash: 3587ec55df614df19fa2945bbe17dac119e0ac3a
MD5 hash: 2fe332da4bb7f662369861c411dc2b92
humanhash: kentucky-monkey-mars-artist
File name:93001657328.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:697'580 bytes
First seen:2024-04-16 09:09:42 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:EeCCqJIW6+6kjIcADjk2j6emad1d2c24DuPAHGWuWVr3uNOPnGpXrMel:jCv4+9UNM2jIo1ccfHGWuWVrecPGtrMq
TLSH T1BDE43330E745305890C2BED8156F9F86B9C4D3CB2D899ED055409B73ACBACD8DEE8D22
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla RFQ zip


Avatar
cocaman
Malicious email (T1566.001)
From: "info@xrmarine.com.cn" (likely spoofed)
Received: "from [185.216.70.16] (unknown [185.216.70.16]) "
Date: "16 Apr 2024 02:08:24 -0700"
Subject: "NEW ORDER RFQ QUG24-20037"
Attachment: "93001657328.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
308
Origin country :
CH CH
File Archive Information

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

File name:93001657328.exe
File size:793'088 bytes
SHA256 hash: b5126fd0fbb2ecd8fb2b32b606a4e8ab867bc0758e146d14c88440c1ac9c8f60
MD5 hash: 5774b04e1b012e4a5961d110eec40d2e
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/1a70b5141a0f1cb202ca1c2d418a6bc824ae8932f54d383581d9861009b53d45/results/dashboard
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/1a70b5141a0f1cb202ca1c2d418a6bc824ae8932f54d383581d9861009b53d45
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/1a70b5141a0f1cb202ca1c2d418a6bc824ae8932f54d383581d9861009b53d45
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:
ARCHIVE
Link:
https://malprob.io/report/1a70b5141a0f1cb202ca1c2d418a6bc824ae8932f54d383581d9861009b53d45
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1a70b5141a0f1cb202ca1c2d418a6bc824ae8932f54d383581d9861009b53d45/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=djylkfa2b4oleawkdqwudctlzask5cjs6vgtqnmb3gdbacnvhvcq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240416-mygqgsad7t/
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
Looks up external IP address via web service
Checks computer location settings
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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/1a70b5141a0f1cb202ca1c2d418a6bc824ae8932f54d383581d9861009b53d45

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
Rule name:win_agent_tesla_g2
Create hunting rule
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 1a70b5141a0f1cb202ca1c2d418a6bc824ae8932f54d383581d9861009b53d45

(this sample)

AgentTesla

Executable exe b5126fd0fbb2ecd8fb2b32b606a4e8ab867bc0758e146d14c88440c1ac9c8f60

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 b5126fd0fbb2ecd8fb2b32b606a4e8ab867bc0758e146d14c88440c1ac9c8f60
  
Dropping
MD5 5774b04e1b012e4a5961d110eec40d2e

Comments