MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 054a594169239afd3bfa42b370444dc98b0bf06cf25b26ed506f7b2f747e4f6a. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 054a594169239afd3bfa42b370444dc98b0bf06cf25b26ed506f7b2f747e4f6a
SHA3-384 hash: 0a6a00b37a05c6bff8206ab6af58de5b71ecac33c23b7d58d54093bf4f09932b2256246be7a299aa33c19f0738f9eab9
SHA1 hash: cf384622b2fd52a701573c9d3b4614667f77b083
MD5 hash: f2ba6f43d0094d7d4fe1e98659b89776
humanhash: lion-magnesium-low-fillet
File name:RFQ.IMG.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:259'216 bytes
First seen:2023-03-08 09:30:01 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 6144:FSt4Hst7lG5ILO585VA0Xwc2T/s657NiwTgQRBIT:gt4HsFlGiMiq0AZT/su7A+gQQT
TLSH T15444238B5C032DED269F54754EFB392F71A3282D10D6EBE1214CEF6A881E927C326435
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla QUOTATION RFQ zip


Avatar
cocaman
Malicious email (T1566.001)
From: ""Zhangjiagang"<zhangjiagang@oceanfavor.com>" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [45.137.22.89]) "
Date: "8 Mar 2023 06:03:35 +0100"
Subject: "RE: Urgent Quotation"
Attachment: "RFQ.IMG.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
n/a
File Archive Information

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

File name:RFQ.IMG.exe
File size:274'031 bytes
SHA256 hash: c2ce9f281ae3948198e6e178b758432fc35090a89c2d27783bf2316d78bc3790
MD5 hash: 14600c25f5fd7be8a2d3663a6231a11a
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Rogue.0hr.20230308-0333.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/054a594169239afd3bfa42b370444dc98b0bf06cf25b26ed506f7b2f747e4f6a/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6408559fe96aa016512374ec/reports/d31e4c58-de59-429d-b6f4-45eb34b808b8/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/054a594169239afd3bfa42b370444dc98b0bf06cf25b26ed506f7b2f747e4f6a
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/054a594169239afd3bfa42b370444dc98b0bf06cf25b26ed506f7b2f747e4f6a
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/054a594169239afd3bfa42b370444dc98b0bf06cf25b26ed506f7b2f747e4f6a/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-03-08 03:04:39 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=avffsqljeonp2o72ikzxarcnzgfqx4dm6jnsn3kqn55s65d6j5va._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230308-lrmsgsfb86/
Behaviour
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Executes dropped EXE
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/054a594169239afd3bfa42b370444dc98b0bf06cf25b26ed506f7b2f747e4f6a

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: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 054a594169239afd3bfa42b370444dc98b0bf06cf25b26ed506f7b2f747e4f6a

(this sample)

AgentTesla

Executable exe c2ce9f281ae3948198e6e178b758432fc35090a89c2d27783bf2316d78bc3790

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 c2ce9f281ae3948198e6e178b758432fc35090a89c2d27783bf2316d78bc3790
  
Dropping
MD5 14600c25f5fd7be8a2d3663a6231a11a

Comments