MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31d949b7ff4157dfb376c9ae9ed0e8b3ca04eb5c26b1d769cab625399770face. 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: 31d949b7ff4157dfb376c9ae9ed0e8b3ca04eb5c26b1d769cab625399770face
SHA3-384 hash: b17033c525258fb55bf4faa196eafa56f2d09444e6d8a4dd1d3a1329bd86ea920bb215523f54860c4e89d187f1d614ad
SHA1 hash: a0dfd923e5d96b5e7280ca18548c7e5181ce3b48
MD5 hash: 3bcf47a5334c4bf63022f38f3542900e
humanhash: cardinal-quiet-friend-princess
File name:RFQ# 6200046003.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:439'963 bytes
First seen:2023-10-26 12:49:29 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:Mk6o07VMeuYCi6iZ0g329z+Z/HwX2W2PDxxb5j/fBuG:LZ07CeuYhv0MmyZ/HW2W2Pjb5l
TLSH T16F9423D737B54AB41B20FE116287BD8F2E74179E2C2133FA65B994C33A9C68885DC85C
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla rar RFQ


Avatar
cocaman
Malicious email (T1566.001)
From: "Carmen Budde <budde@mercanta.de>" (likely spoofed)
Received: "from server1.thai.chi.com (unknown [173.236.103.39]) "
Date: "25 Oct 2023 02:45:54 -0400"
Subject: "RFQ"
Attachment: "RFQ# 6200046003.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
111
Origin country :
CH CH
File Archive Information

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

File name:RFQ# 6200046003.exe
File size:525'208 bytes
SHA256 hash: 08dfe704ee9001d625c1ff19f0a1805cf760d014af5a3cc0b5aa3b8d128645c7
MD5 hash: dd9e0aee52164d56cd1cbabaf0b79885
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/31d949b7ff4157dfb376c9ae9ed0e8b3ca04eb5c26b1d769cab625399770face/results/dashboard
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
lolbin overlay packed replace
Link:
https://www.filescan.io/uploads/653a607b4ebf05ac3f3a65a9/reports/2600b41f-6f6d-4689-adda-549d2c304c3c/overview
Verdict:
Suspicious
Labled as:
Mal/DrodRar
Link:
https://www.hybrid-analysis.com/sample/31d949b7ff4157dfb376c9ae9ed0e8b3ca04eb5c26b1d769cab625399770face
Result
Verdict:
MALICIOUS
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/31d949b7ff4157dfb376c9ae9ed0e8b3ca04eb5c26b1d769cab625399770face/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-10-25 18:05:32 UTC
File Type:
Binary (Archive)
Extracted files:
5
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ghmutn77ifl57m3wzgxj5uhiwpfaj224e2y5o2okwysttf3q7lha._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231026-rnz7asea83/
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
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/31d949b7ff4157dfb376c9ae9ed0e8b3ca04eb5c26b1d769cab625399770face

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:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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

rar 31d949b7ff4157dfb376c9ae9ed0e8b3ca04eb5c26b1d769cab625399770face

(this sample)

AgentTesla

Executable exe 08dfe704ee9001d625c1ff19f0a1805cf760d014af5a3cc0b5aa3b8d128645c7

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 08dfe704ee9001d625c1ff19f0a1805cf760d014af5a3cc0b5aa3b8d128645c7
  
Dropping
MD5 dd9e0aee52164d56cd1cbabaf0b79885

Comments