MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e90252ad8735d7bb17b50fb0c57f1d6d71e1c1e46c92e47717fe550bff17d4de. 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: e90252ad8735d7bb17b50fb0c57f1d6d71e1c1e46c92e47717fe550bff17d4de
SHA3-384 hash: fc14ff16c4e5499325c77e1d41d7ec528ddfe3d36e97298a9333efde7746e16fc1ed799a64876531b36b244aaf05bcfa
SHA1 hash: 790a00c1280044e9d01ffe1725b7d6255ae10b82
MD5 hash: b108b4b3402ab633e702b966461eebc2
humanhash: skylark-sweet-table-golf
File name:Invoice 381293331.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:279'013 bytes
First seen:2023-06-09 13:19:06 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 6144:nmWJFq6/zSVKZKf2Kog81OrkHK6j2xwusgB85egNxk:RvGKKf2KaW6yqdgB8tk
TLSH T1BE54234C0DB3E688D2A13C0F28EDDE1413CDA422512A706DFCC954A5C56D7DEBEE549B
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla INVOICE zip


Avatar
cocaman
Malicious email (T1566.001)
From: ""PAMELA" <accdxb1@htwc.org>" (likely spoofed)
Received: "from [194.87.151.46] (unknown [194.87.151.46]) "
Date: "9 Jun 2023 05:26:10 +0200"
Subject: "RE: Statement of Account"
Attachment: "Invoice 381293331.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
196
Origin country :
CH CH
File Archive Information

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

File name:Invoice 381293331.exe
File size:295'313 bytes
SHA256 hash: 0cc8d93630b4068b0b72119c061925754274478463014d05696a34603f88eaf7
MD5 hash: 86c3db80eaa437e32bc3534273c8482a
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3181.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.24016.ZipHeur.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.21103.ZipHeur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/e90252ad8735d7bb17b50fb0c57f1d6d71e1c1e46c92e47717fe550bff17d4de/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6483270360fc574027512a75/reports/e1e51da6-2885-43c3-807c-584e5222423d/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/e90252ad8735d7bb17b50fb0c57f1d6d71e1c1e46c92e47717fe550bff17d4de
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/e90252ad8735d7bb17b50fb0c57f1d6d71e1c1e46c92e47717fe550bff17d4de
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/e90252ad8735d7bb17b50fb0c57f1d6d71e1c1e46c92e47717fe550bff17d4de/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-06-09 05:41:18 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
18 of 37 (48.65%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5ebfflmhgxl3wf5vb6ymk7y5nvy6dqpensjoi5yx7zkqx7yx2tpa._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/230609-rwvxjsdb8y/
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/e90252ad8735d7bb17b50fb0c57f1d6d71e1c1e46c92e47717fe550bff17d4de

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 e90252ad8735d7bb17b50fb0c57f1d6d71e1c1e46c92e47717fe550bff17d4de

(this sample)

AgentTesla

Executable exe 0cc8d93630b4068b0b72119c061925754274478463014d05696a34603f88eaf7

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 0cc8d93630b4068b0b72119c061925754274478463014d05696a34603f88eaf7

Comments