MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7396319844b127494509436fb56c4e1087ca9138b462cc8f21e8ca5d705bb75. 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: 7


Intelligence 7 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e7396319844b127494509436fb56c4e1087ca9138b462cc8f21e8ca5d705bb75
SHA3-384 hash: dc003ab97bba2ac1823d4ed85d49fe65af6f6cc5efddd8b1760e02b28e629d7988fe1b089b3a36f7596a33c7416457a2
SHA1 hash: d49efc9b05d27673d27489e6ea3ea24433647685
MD5 hash: 8c76cf49ae56d3aee18dccc09646ba37
humanhash: august-video-uniform-tango
File name:specification sheet.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:682'692 bytes
First seen:2024-02-27 14:53:41 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:UdQlN9uOr04/8Plii6GJDvLoa8HcDexyeL4RX+vQE3bIit:YQbfA11jZ8H9geWK3bII
TLSH T1E9E4235B0DDE52A8614A17C68E2FF88297FB0C56EA082F1CA5244F365AEFCC4745DC0E
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla rar


Avatar
cocaman
Malicious email (T1566.001)
From: ""sqysyf@qiaoyun.com" <sqysyf@qiaoyun.com>" (likely spoofed)
Received: "from qiaoyun.com (unknown [45.137.22.78]) "
Date: "25 Feb 2024 18:34:52 +0100"
Subject: "telex release bill of lading + pre-recorded release note"
Attachment: "specification sheet.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
103
Origin country :
CH CH
File Archive Information

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

File name:specification sheet.exe
File size:718'848 bytes
SHA256 hash: adbe581ec41ac78ef2de9a64ca464839d23dfc5790027a8bb8464df3dbda4a02
MD5 hash: ea7d599477ee86a5ee7b8bc43410e9f7
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/e7396319844b127494509436fb56c4e1087ca9138b462cc8f21e8ca5d705bb75/results/dashboard
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
cmd davinci lolbin packed
Link:
https://www.filescan.io/uploads/65ddf791c0d10a13926cb44e/reports/cf3503c5-6c98-4aae-9f9f-51e9dc0b0a71/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/e7396319844b127494509436fb56c4e1087ca9138b462cc8f21e8ca5d705bb75
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/e7396319844b127494509436fb56c4e1087ca9138b462cc8f21e8ca5d705bb75/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-02-25 00:04:31 UTC
File Type:
Binary (Archive)
Extracted files:
11
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=444wggmejmjhjfcqsq3pwvwe4eehzkitrndczshsd2gklvyfxn2q._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240227-t4ss9seb42/
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:
1.00
Link:
https://yomi.yoroi.company/submissions/e7396319844b127494509436fb56c4e1087ca9138b462cc8f21e8ca5d705bb75

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
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 e7396319844b127494509436fb56c4e1087ca9138b462cc8f21e8ca5d705bb75

(this sample)

AgentTesla

Executable exe adbe581ec41ac78ef2de9a64ca464839d23dfc5790027a8bb8464df3dbda4a02

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 adbe581ec41ac78ef2de9a64ca464839d23dfc5790027a8bb8464df3dbda4a02
  
Dropping
AgentTesla

Comments