MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f47691966661e7411d19f3d06774eda985a226bce2d887ab0a95fbdea35ae45. 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 21 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f47691966661e7411d19f3d06774eda985a226bce2d887ab0a95fbdea35ae45
SHA3-384 hash: 74ce5ddaef267023960db81859b66edb2773e1880170dc630be3e5c43e83c8d0adea9720bf4f8cbea32d0e274e8bc6e4
SHA1 hash: 2aa5e4fa9cef353132a80338bb9f586eed0f8f53
MD5 hash: 2accde69d71a0b3b2bbcaa71fdc3f6f3
humanhash: illinois-may-nevada-south
File name:SOA MARCH 2024.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:667'441 bytes
First seen:2024-04-18 16:31:31 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:62quqWl77godZdya8WzUCklrK81xZPhtS95eFOTOU16sNEP:hqk7DdZdzoCklr91jfSjeQaU1NU
TLSH T157E4235A8BBBCB38B26C33D32138F946524A1707ACC92F3C06192B04E965D5F5A767B1
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla payment rar


Avatar
cocaman
Malicious email (T1566.001)
From: ""FINANCE" <kornetbilling@kornet.com.ph>" (likely spoofed)
Received: "from [103.67.163.48] (unknown [103.67.163.48]) "
Date: "18 Apr 2024 23:30:13 +0700"
Subject: "FOLLOW UP PAYMENT SOA MARCH 2024"
Attachment: "SOA MARCH 2024.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
134
Origin country :
CH CH
File Archive Information

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

File name:SOA MARCH 2024.exe
File size:695'304 bytes
SHA256 hash: 921ace6c0f27813fa370b65bcaee79824a4e31920dbdfec7652103c60e84cd23
MD5 hash: f060b9400a263bea044a7789ec1d85d9
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Verdict:
Suspicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/3f47691966661e7411d19f3d06774eda985a226bce2d887ab0a95fbdea35ae45
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/3f47691966661e7411d19f3d06774eda985a226bce2d887ab0a95fbdea35ae45/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-04-17 23:51:41 UTC
File Type:
Binary (Archive)
Extracted files:
3
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=h5dwsglgmyphieort46qm52o3kmfuitlzywyq6vqvfp332rvvzcq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240418-vmd48aab72/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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.

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_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
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_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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

rar 3f47691966661e7411d19f3d06774eda985a226bce2d887ab0a95fbdea35ae45

(this sample)

AgentTesla

Executable exe 921ace6c0f27813fa370b65bcaee79824a4e31920dbdfec7652103c60e84cd23

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 921ace6c0f27813fa370b65bcaee79824a4e31920dbdfec7652103c60e84cd23
  
Dropping
AgentTesla
  
Dropping
MD5 f060b9400a263bea044a7789ec1d85d9

Comments