MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5752b91a014cd7a4553abc1d0a75a683c2dc1429723b41598f643b32b2c66730. 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: 5752b91a014cd7a4553abc1d0a75a683c2dc1429723b41598f643b32b2c66730
SHA3-384 hash: 5596e8c96882cc61a6bf935ea5d6a2ca11741cd5d7f7381ba59746d6d88ea1b399d7e248c07a9701bc2021eb3a84f2d9
SHA1 hash: 16eaf0899ed415a8c9e0aa55e7350b863673fa64
MD5 hash: 93d2b0d6872a507221e97d596506813b
humanhash: neptune-mountain-king-september
File name:swift copy 62710958.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:302'935 bytes
First seen:2023-04-24 06:42:58 UTC
Last seen:2023-04-24 06:51:05 UTC
File type: zip
MIME type:application/zip
ssdeep 6144:oYunZvJMcUEqfcd/dEu3wylA4IddSDh3/qHTeriBvjoIHGPar+m:oxZxza2U4SSV/qHTeripjnGyV
TLSH T1905423630587C8D4820BB67C75BAA63C4F8A6F4145A2E5B76F31836C4F81C4E0B9BB65
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla SWIFT zip


Avatar
cocaman
Malicious email (T1566.001)
From: "noreply@shinhan.com" (likely spoofed)
Received: "from [194.55.224.41] (unknown [194.55.224.41]) "
Date: "24 Apr 2023 04:07:17 +0200"
Subject: "RE: Overdue Account"
Attachment: "swift copy 62710958.zip"

Intelligence

File Origin
# of uploads :
2
# of downloads :
695
Origin country :
CH CH
File Archive Information

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

File name:swift copy 62710958.exe
File size:316'919 bytes
SHA256 hash: 177bd7025804e5d3e84f7c864cd0049493297382a476d769c8979d4f3b56fc28
MD5 hash: 3bbcf22f8cdda7ffe88e218e93640225
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3327.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/5752b91a014cd7a4553abc1d0a75a683c2dc1429723b41598f643b32b2c66730/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo nemesis overlay packed remcos shell32.dll
Link:
https://www.filescan.io/uploads/644624f75ff821708a44167d/reports/2bf091fc-c65c-4dfd-81a5-23996d0d4e0d/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/5752b91a014cd7a4553abc1d0a75a683c2dc1429723b41598f643b32b2c66730
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/5752b91a014cd7a4553abc1d0a75a683c2dc1429723b41598f643b32b2c66730
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/5752b91a014cd7a4553abc1d0a75a683c2dc1429723b41598f643b32b2c66730/
Threat name:
Win32.Trojan.VecStealer
Create hunting rule
Status:
Malicious
First seen:
2023-04-24 06:43:02 UTC
File Type:
Binary (Archive)
Extracted files:
5
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k5jlsgqbjtl2ivj2xqoqu5ngqpbnyfbjoi5ucwmpmq5tfmwgm4ya._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/230424-hr3l6aac87/
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
Executes dropped EXE
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.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5752b91a014cd7a4553abc1d0a75a683c2dc1429723b41598f643b32b2c66730

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 5752b91a014cd7a4553abc1d0a75a683c2dc1429723b41598f643b32b2c66730

(this sample)

AgentTesla

Executable exe 177bd7025804e5d3e84f7c864cd0049493297382a476d769c8979d4f3b56fc28

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 177bd7025804e5d3e84f7c864cd0049493297382a476d769c8979d4f3b56fc28
  
Dropping
MD5 3bbcf22f8cdda7ffe88e218e93640225

Comments