MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7f610af2d143c403a5a4b6765be570090420f373d4ab5f6282530c9d8a32e19. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f7f610af2d143c403a5a4b6765be570090420f373d4ab5f6282530c9d8a32e19
SHA3-384 hash: 525135096cc285b23cb6eeaa3627701d977f153e4166a4262b841b0a2fe8a157f27d49b39fd24272dac9e865eff4318b
SHA1 hash: 65372621323926943ad307897369d3188693057b
MD5 hash: aff848e1b4da6d40c7b558753ebe5fe3
humanhash: xray-saturn-thirteen-red
File name:[Harumi new order].7z
Download: download sample
Signature AgentTesla
Create hunting rule
File size:747'159 bytes
First seen:2023-11-13 08:00:02 UTC
Last seen:Never
File type: 7z
MIME type:application/x-7z-compressed
ssdeep 12288:4MTlAwLj5ri4TODXMFE0GCYsDxBkUGN3fOMORllGwWkjCXvZRUjZBXW4TCo8uhwe:wQli4cMK6xBkPPZqGpt/KHXW10w0fB5
TLSH T1A4F433C2EA5558093BC4C23FC10E8891DD536ABF4E232BAC9B2195E9A3F157D0D7D0E6
TrID 57.1% (.7Z) 7-Zip compressed archive (v0.4) (8000/1)
42.8% (.7Z) 7-Zip compressed archive (gen) (6000/1)
Reporter cocaman
Tags:7z AgentTesla


Avatar
cocaman
Malicious email (T1566.001)
From: ""Lan Long" <long.l@fesourcing.com>" (likely spoofed)
Received: "from fesourcing.com (unknown [91.92.250.77]) "
Date: "13 Nov 2023 08:56:49 +0100"
Subject: "?????OP53532 (Harumi new order OP53532)"
Attachment: "[Harumi new order].7z"

Intelligence

File Origin
# of uploads :
1
# of downloads :
115
Origin country :
CH CH
File Archive Information

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

File name:[Harumi new order].exe
File size:904'192 bytes
SHA256 hash: cb4bf442acdcc4b8c6f8ef9fca5c6d32a57c18b83780fff8aa4bf9044438e49c
MD5 hash: 2144fb726bfc89aaae87e24fd5bc66b1
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.28887.17355.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/f7f610af2d143c403a5a4b6765be570090420f373d4ab5f6282530c9d8a32e19/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6551d788946b6ab22460a7e3/reports/6f230c8b-61ec-450a-9a37-380c628d16cb/overview
Verdict:
Malicious
Labled as:
Mal/Drod7zip
Link:
https://www.hybrid-analysis.com/sample/f7f610af2d143c403a5a4b6765be570090420f373d4ab5f6282530c9d8a32e19
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/f7f610af2d143c403a5a4b6765be570090420f373d4ab5f6282530c9d8a32e19/
Threat name:
ByteCode-MSIL.Spyware.Taskun
Create hunting rule
Status:
Suspicious
First seen:
2023-11-13 07:21:52 UTC
File Type:
Binary (Archive)
Extracted files:
41
AV detection:
18 of 38 (47.37%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=673bblzncq6eaos2jntwlpsxacieedzxhvfll5rieuymtwfdfymq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231113-k4fz2abg2y/
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
Checks computer location settings
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/f7f610af2d143c403a5a4b6765be570090420f373d4ab5f6282530c9d8a32e19

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: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

7z f7f610af2d143c403a5a4b6765be570090420f373d4ab5f6282530c9d8a32e19

(this sample)

AgentTesla

Executable exe cb4bf442acdcc4b8c6f8ef9fca5c6d32a57c18b83780fff8aa4bf9044438e49c

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 cb4bf442acdcc4b8c6f8ef9fca5c6d32a57c18b83780fff8aa4bf9044438e49c
  
Dropping
AgentTesla
  
Dropping
MD5 2144fb726bfc89aaae87e24fd5bc66b1

Comments