MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5177180f138e336d68448e1bdbd71fccbd2a32a8bf3c0f56a3cb8675cd708f8f. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5177180f138e336d68448e1bdbd71fccbd2a32a8bf3c0f56a3cb8675cd708f8f
SHA3-384 hash: 9bcc0224a89689862379727cc92e88f13dfa3360447111748d8d3c1991ed4099b91f5fd1af93ec08a64e4a5d37341c3b
SHA1 hash: dbe96257ebb72be50ff4db262ee6981e30692e2a
MD5 hash: de709b3a498f717d484a90ec1392191e
humanhash: west-iowa-sweet-chicken
File name:75936120.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:264'546 bytes
First seen:2023-05-03 07:29:18 UTC
Last seen:2023-05-03 07:32:17 UTC
File type: zip
MIME type:application/zip
ssdeep 6144:n/zLd/z8RmStJuKISAKf7yvu24fTEVN7QTg0SnVpkOjxG:nd/KlqKEKf7Afd7QTg0SntG
TLSH T1DF4423167EF086F85A0714638C3ECF3E74D939FF7C36B8592298D9544C286C7A8A3958
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla zip


Avatar
cocaman
Malicious email (T1566.001)
From: ""EXPORT" <export@gotechcn.com>" (likely spoofed)
Received: "from [45.66.230.91] (unknown [45.66.230.91]) "
Date: "3 May 2023 05:27:59 +0200"
Subject: "RE: NEW ORDER"
Attachment: "75936120.zip"

Intelligence

File Origin
# of uploads :
2
# of downloads :
401
Origin country :
CH CH
File Archive Information

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

File name:75936120.exe
File size:278'585 bytes
SHA256 hash: 846691ccd7702dfd6f178c0c85afc082a38a539ead46d78749941ea499743f6c
MD5 hash: aab31529616da0ebcd9d0a234626ad57
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_exenum416.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28947.BadP.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/5177180f138e336d68448e1bdbd71fccbd2a32a8bf3c0f56a3cb8675cd708f8f/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo nemesis overlay packed remcos shell32.dll
Link:
https://www.filescan.io/uploads/64520d7b463eacbc57dbaab0/reports/81a76931-889b-400d-90d2-123f6228b99d/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/5177180f138e336d68448e1bdbd71fccbd2a32a8bf3c0f56a3cb8675cd708f8f
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/5177180f138e336d68448e1bdbd71fccbd2a32a8bf3c0f56a3cb8675cd708f8f
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/5177180f138e336d68448e1bdbd71fccbd2a32a8bf3c0f56a3cb8675cd708f8f/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-05-03 01:37:37 UTC
File Type:
Binary (Archive)
Extracted files:
5
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kf3rqdytryzw22ceryn5xvy7zs6sumvix46a6vvdzodhltlqr6hq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230503-ktv17sea98/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Loads dropped DLL
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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:pe_imphash
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

zip 5177180f138e336d68448e1bdbd71fccbd2a32a8bf3c0f56a3cb8675cd708f8f

(this sample)

AgentTesla

Executable exe 846691ccd7702dfd6f178c0c85afc082a38a539ead46d78749941ea499743f6c

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 846691ccd7702dfd6f178c0c85afc082a38a539ead46d78749941ea499743f6c
  
Dropping
AgentTesla

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