MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91129b6a03ef8361659903f4e33cce921ee289724f29faeb0e6ab1af9af4249a. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 91129b6a03ef8361659903f4e33cce921ee289724f29faeb0e6ab1af9af4249a
SHA3-384 hash: 700157c578252cdbf13bd1e23f8f8acff7e73cd40a7318f50795010f305a8766e3e33ff1b2e4ab7530c06eaecca5426d
SHA1 hash: 7865d83ad45d33b56a946126da3463dac37c8f22
MD5 hash: bfd98f58a4800509af051c82f5453221
humanhash: london-mexico-kentucky-oxygen
File name:Payment Advice 6837193055.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:262'964 bytes
First seen:2023-06-26 11:12:40 UTC
Last seen:2023-06-26 11:12:59 UTC
File type: zip
MIME type:application/zip
ssdeep 6144:wg/nUgtC973jgGgFMhoBgTu+RHraFTlLi6RLrMoF6:wgcVZ37gI9TuMra9lBrA
TLSH T12C4423F971E803A079D5EE4E5E024A60EC5F5A5067D728BF4B20C9CB5314E84BD3F192
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla payment zip


Avatar
cocaman
Malicious email (T1566.001)
From: ""DACHSER India" <fin@dachser.com>" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [185.222.58.238]) "
Date: "26 Jun 2023 03:50:13 +0200"
Subject: "Payment Advice Note from 06.26.2023"
Attachment: "Payment Advice 6837193055.zip"

Intelligence

File Origin
# of uploads :
2
# of downloads :
133
Origin country :
CH CH
File Archive Information

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

File name:Payment Advice 6837193055.exe
File size:279'251 bytes
SHA256 hash: 29a0fe34b70c27f65e5f1ca30fea07acb114041d421b88549be091725e751916
MD5 hash: fc9a1150737b264dac0a8fd911000678
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3369.UNOFFICIAL
Create hunting rule

Sanesecurity.Rogue.0hr.20230626-0136.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.20774.ZipHeur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/91129b6a03ef8361659903f4e33cce921ee289724f29faeb0e6ab1af9af4249a/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin masquerade overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/649972bf942dd42877bad336/reports/d4eae147-4bcb-403a-aa8b-6ac8f0c87a29/overview
Verdict:
Malicious
Labled as:
Mal/DrodZp
Link:
https://www.hybrid-analysis.com/sample/91129b6a03ef8361659903f4e33cce921ee289724f29faeb0e6ab1af9af4249a
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/91129b6a03ef8361659903f4e33cce921ee289724f29faeb0e6ab1af9af4249a
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/91129b6a03ef8361659903f4e33cce921ee289724f29faeb0e6ab1af9af4249a/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-06-25 22:27:57 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=sejjw2qd56bwczmzap2ogpgosipofclsj4u7v2yonky27gxuesna._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/230626-radq5sah31/
Behaviour
Suspicious behavior: EnumeratesProcesses
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.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/91129b6a03ef8361659903f4e33cce921ee289724f29faeb0e6ab1af9af4249a

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 91129b6a03ef8361659903f4e33cce921ee289724f29faeb0e6ab1af9af4249a

(this sample)

AgentTesla

Executable exe 29a0fe34b70c27f65e5f1ca30fea07acb114041d421b88549be091725e751916

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 29a0fe34b70c27f65e5f1ca30fea07acb114041d421b88549be091725e751916
  
Dropping
MD5 fc9a1150737b264dac0a8fd911000678

Comments