MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 540c18e6de349d305efe242214b479e9fef8472369db66805708be23841a65bf. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 540c18e6de349d305efe242214b479e9fef8472369db66805708be23841a65bf
SHA3-384 hash: fb2c5403fda23ae2eb6002986d8d220195188d392f4d7c7035766db9dead4b07e043f004e3e7d54025add4b636ed0410
SHA1 hash: d66ddf1351dfc552e61aae4a4d7d48a0dd66ea1e
MD5 hash: 124bd0a784718efbeaa49c2badcbdce8
humanhash: triple-music-early-massachusetts
File name:DOCUMENT.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:502'702 bytes
First seen:2023-01-10 08:57:58 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:lihNTv6tFOgjuDnUNFAiDa8ZhI0e17inRDm3Ix71rpb:li3UF/pDDa8Z6URDm3I9b
TLSH T11EB4236091C0F9659ABE1A6F40F1CB61092F7ECE2B80B064D506E1E9F3CC5E346DA87D
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla Maersk Shipping zip


Avatar
cocaman
Malicious email (T1566.001)
From: "Shirley.huang<Shirley.huang@lns.maersk.com>" (likely spoofed)
Received: "from [103.99.3.82] (unknown [103.99.3.82]) "
Date: "9 Jan 2023 23:29:05 -0800"
Subject: "RE:SHIPPING DOC (CI,COO,PL,BL)"
Attachment: "DOCUMENT.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
n/a
File Archive Information

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

File name:DOCUMENT.exe
File size:584'178 bytes
SHA256 hash: b0fdb78c68324224076f2d39061d3ad13c254e265a1842d87a6e7c8d49094e0e
MD5 hash: 7a6ac533312d5f4e462a1b9beda03cfd
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs2906.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Variant.Babar.139447.16856.19191.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/540c18e6de349d305efe242214b479e9fef8472369db66805708be23841a65bf/results/dashboard
Verdict:
No Threat
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63bd289e0e926711fd783e16/reports/6905ce4b-2e2b-4367-a4a4-111fa7d908b9/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/540c18e6de349d305efe242214b479e9fef8472369db66805708be23841a65bf
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/540c18e6de349d305efe242214b479e9fef8472369db66805708be23841a65bf/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-01-10 08:58:09 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kqgbrzw6gsotaxx6eqrbjndz5h7pqrzdnhnwnacxbc7chba2mw7q._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230110-k3wzvsfe58/
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
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
Executes dropped EXE
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/540c18e6de349d305efe242214b479e9fef8472369db66805708be23841a65bf

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:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AgentTesla_d3ac2b2f
Create hunting rule
Author:Elastic Security

File information

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

Malspam

AgentTesla

zip 540c18e6de349d305efe242214b479e9fef8472369db66805708be23841a65bf

(this sample)

AgentTesla

Executable exe b0fdb78c68324224076f2d39061d3ad13c254e265a1842d87a6e7c8d49094e0e

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 b0fdb78c68324224076f2d39061d3ad13c254e265a1842d87a6e7c8d49094e0e
  
Dropping
AgentTesla
  
Dropping
MD5 7a6ac533312d5f4e462a1b9beda03cfd

Comments