MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 17b3d2bd9619297a22df5a49c22e937a6508e039322fcabc875da6cf77aa680e. 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 14 File information Comments
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SHA256 hash: 17b3d2bd9619297a22df5a49c22e937a6508e039322fcabc875da6cf77aa680e
SHA3-384 hash: ecd5648b6924f35bdab8d5a0ca2b02a11d0d889134850ade31bd3e607285f30806452e222c34db89bf1c6f0441d89701
SHA1 hash: a065e4542a1022c2f0f0392ac6f28e529119635f
MD5 hash: fe6f6a8a8dfaa8beba8093a086838375
humanhash: blossom-venus-three-arizona
File name:Purchase order.7z
Download: download sample
Signature AgentTesla
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File size:804'472 bytes
First seen:2023-11-25 08:06:33 UTC
Last seen:Never
File type: 7z
MIME type:application/x-7z-compressed
ssdeep 24576:nIPG9IArDrwJI7tSFEZzxaRkMgql/jVHR+3y:nlvwqBQRkMgq3Uy
TLSH T1470533289D840A77DABE43161771EC091A8CBC529E843262DFEB9CF4ED6790E7D532D0
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: "purchase5@bsc-sz.com" (likely spoofed)
Received: "from bsc-sz.com (unknown [91.92.248.50]) "
Date: "24 Nov 2023 18:20:13 -0800"
Subject: "Surface treatment of oil distribution plate"
Attachment: "Purchase order.7z"

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
CH CH
File Archive Information

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

File name:Purchase order.exe
File size:2'229'760 bytes
SHA256 hash: 8f085b0c0abca741f2f1254d6d089a686f3864d407acb9ba843f74afa827cbec
MD5 hash: 39b3475c7f4e41ba07dbd81c3d26fb22
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.7Zip_fs935.UNOFFICIAL
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Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/17b3d2bd9619297a22df5a49c22e937a6508e039322fcabc875da6cf77aa680e/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin macros-on-open masquerade replace
Link:
https://www.filescan.io/uploads/6561ab272efa450749a48015/reports/f286fe93-80b0-4047-b56d-3aac8accaa14/overview
Verdict:
Malicious
Labled as:
Mal/Drod7zip
Link:
https://www.hybrid-analysis.com/sample/17b3d2bd9619297a22df5a49c22e937a6508e039322fcabc875da6cf77aa680e
Result
Verdict:
MALICIOUS
Score:
0%
Verdict:
Benign
File Type:
Archive
Link:
https://malprob.io/report/17b3d2bd9619297a22df5a49c22e937a6508e039322fcabc875da6cf77aa680e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/17b3d2bd9619297a22df5a49c22e937a6508e039322fcabc875da6cf77aa680e/
Threat name:
Win32.Trojan.GenSteal
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Status:
Malicious
First seen:
2023-11-24 22:24:08 UTC
File Type:
Binary (Archive)
Extracted files:
14
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=c6z5fpmwdeuxuiw7lje4elutpjsqrybzgix4vpehlwtm655knaha._file
Result
Malware family:
agenttesla
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Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231125-j55jcahd68/
Behaviour
Enumerates system info in registry
Gathers network information
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Drops startup file
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:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/17b3d2bd9619297a22df5a49c22e937a6508e039322fcabc875da6cf77aa680e

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
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Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:BitcoinAddress
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Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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
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Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
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Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
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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: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 17b3d2bd9619297a22df5a49c22e937a6508e039322fcabc875da6cf77aa680e

(this sample)

AgentTesla

Executable exe 8f085b0c0abca741f2f1254d6d089a686f3864d407acb9ba843f74afa827cbec

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 8f085b0c0abca741f2f1254d6d089a686f3864d407acb9ba843f74afa827cbec
  
Dropping
MD5 39b3475c7f4e41ba07dbd81c3d26fb22

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