MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a33386722e1ca47e58e3486682dcd2e1dc5e2c7d7b40a210d5902f98f3fdce7e. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a33386722e1ca47e58e3486682dcd2e1dc5e2c7d7b40a210d5902f98f3fdce7e
SHA3-384 hash: 040f81d3f9ce9601e9d1327b8f9fe06224dd1298e20232cb96c0be926231972cc8a351109a7e5d1e62dddd044c03af2c
SHA1 hash: 450806fb580ba2290c537be2a66e00ce4d753c85
MD5 hash: 1fbe15cfcd0547acbb56d5d4e2d9f633
humanhash: mirror-wisconsin-harry-four
File name:advance payment.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:810'758 bytes
First seen:2023-06-22 08:00:30 UTC
Last seen:2023-06-23 06:07:19 UTC
File type: zip
MIME type:application/zip
ssdeep 24576:w9uGU3CaM/TDXBg5RisussXuhBoPtR5kcydFJ3Bg:wXDRKdushoFRRyNBg
TLSH T15C0523E392786654E31FDCD29B13E972FA0401A2D6622FF18135F9061170EDAF90B6ED
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: ""Soukghee Kim" <info@eurobrass.net>" (likely spoofed)
Received: "from eurobrass.net (unknown [185.225.74.181]) "
Date: "22 Jun 2023 12:29:48 +0200"
Subject: "80% advance payment"
Attachment: "advance payment.zip"

Intelligence

File Origin
# of uploads :
2
# of downloads :
112
Origin country :
CH CH
File Archive Information

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

File name:advance payment.exe
File size:1'020'416 bytes
SHA256 hash: 85c5b8ce343047febb9f3313f1cde4e1a37dec4a776addf9d4d6db10758c290b
MD5 hash: 0c0f9dce14b769a438939d9e149d5db3
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs1213.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/a33386722e1ca47e58e3486682dcd2e1dc5e2c7d7b40a210d5902f98f3fdce7e/results/dashboard
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6493ffc073cb23e4dbf81e1b/reports/998c072f-1114-4f36-b4c2-284e7dc8550f/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/a33386722e1ca47e58e3486682dcd2e1dc5e2c7d7b40a210d5902f98f3fdce7e
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/a33386722e1ca47e58e3486682dcd2e1dc5e2c7d7b40a210d5902f98f3fdce7e
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/a33386722e1ca47e58e3486682dcd2e1dc5e2c7d7b40a210d5902f98f3fdce7e/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-06-22 07:53:58 UTC
File Type:
Binary (Archive)
Extracted files:
21
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=umzym4rodssh4whdjbtifxgs4hof4ld5pnakeegvsaxzr475zz7a._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230622-l1mtvafa8t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
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:
0.87
Link:
https://yomi.yoroi.company/submissions/a33386722e1ca47e58e3486682dcd2e1dc5e2c7d7b40a210d5902f98f3fdce7e

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Archive_Phishing_Attachment_Characteristics_Jun22_1
Create hunting rule
Author:Florian Roth
Description:Detects characteristics of suspicious file names or double extensions often found in phishing mail attachments
Reference:https://twitter.com/0xtoxin/status/1540524891623014400?s=12&t=IQ0OgChk8tAIdTHaPxh0Vg
Rule name:SUSP_Archive_Phishing_Attachment_Characteristics_Jun22_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects characteristics of suspicious file names or double extensions often found in phishing mail attachments
Reference:https://twitter.com/0xtoxin/status/1540524891623014400?s=12&t=IQ0OgChk8tAIdTHaPxh0Vg

File information

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

Malspam

AgentTesla

zip a33386722e1ca47e58e3486682dcd2e1dc5e2c7d7b40a210d5902f98f3fdce7e

(this sample)

AgentTesla

Executable exe 85c5b8ce343047febb9f3313f1cde4e1a37dec4a776addf9d4d6db10758c290b

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 85c5b8ce343047febb9f3313f1cde4e1a37dec4a776addf9d4d6db10758c290b
  
Dropping
AgentTesla
  
Dropping
MD5 0c0f9dce14b769a438939d9e149d5db3

Comments