MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7a64b0fd23dc5d883c3e80bf112b453a92b78fcf674d0a1c6f6db5123ed1a9b. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c7a64b0fd23dc5d883c3e80bf112b453a92b78fcf674d0a1c6f6db5123ed1a9b
SHA3-384 hash: a429fb12c9dc69db277e29f2b6147fa039816680922f9a02a58cca1071a816e4c44c7df3bd4db1be5e3ad18e68d8515c
SHA1 hash: db20ecb4366fb4d5b0bfeb81701425bdac16838d
MD5 hash: 365350835cc41adc9586ed966ae001af
humanhash: sweet-oregon-william-william
File name:INVOICE 359323.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:718'545 bytes
First seen:2023-01-11 07:54:01 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:YIud5raJHB6uQJsgJah+FnreVK6NNFwqJS4Pk3sq1+Ntump5ES8DZymfjaAlkU+o:9ubrW3gWanKVL3dJtPisq1Gtjpqx0RAD
TLSH T1CEE4333ED8E323DDB78A8ED864E537483842B6E7B6C92D0D4D5419E4AAF61944CE0C1F
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla INVOICE payment zip


Avatar
cocaman
Malicious email (T1566.001)
From: ""Christine Wen"<op5_zhs@janco.cn>" (likely spoofed)
Received: "from janco.cn (unknown [103.167.84.137]) "
Date: "10 Jan 2023 11:17:04 -0800"
Subject: "Urgent payment reminder "
Attachment: "INVOICE 359323.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
File Archive Information

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

File name:INVOICE 359323.exe
File size:995'328 bytes
SHA256 hash: 5930c5866f8eed59c28ce8c986a3e44a289cfbb12a7a7197d2d6c6caad4cdb69
MD5 hash: f89999484cb2d1d844cc8b60dfb02c4f
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3181.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/c7a64b0fd23dc5d883c3e80bf112b453a92b78fcf674d0a1c6f6db5123ed1a9b/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm barys packed
Link:
https://www.filescan.io/uploads/63be6b1d0e926711fd789e99/reports/a1056e89-76ee-4c4b-b46a-3f3edbeb07f8/overview
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c7a64b0fd23dc5d883c3e80bf112b453a92b78fcf674d0a1c6f6db5123ed1a9b/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-01-10 12:54:32 UTC
File Type:
Binary (Archive)
Extracted files:
14
AV detection:
22 of 41 (53.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=y6tewd6shxc5ra6d5af7cevukousw6h46z2nbiog63nvci7ndknq._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/230111-kbbjvafe3s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
Checks computer location settings
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/c7a64b0fd23dc5d883c3e80bf112b453a92b78fcf674d0a1c6f6db5123ed1a9b

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

File information

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

Malspam

AgentTesla

zip c7a64b0fd23dc5d883c3e80bf112b453a92b78fcf674d0a1c6f6db5123ed1a9b

(this sample)

AgentTesla

Executable exe 5930c5866f8eed59c28ce8c986a3e44a289cfbb12a7a7197d2d6c6caad4cdb69

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 5930c5866f8eed59c28ce8c986a3e44a289cfbb12a7a7197d2d6c6caad4cdb69
  
Dropping
AgentTesla
  
Dropping
MD5 f89999484cb2d1d844cc8b60dfb02c4f

Comments