MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f66b57bdbee3555799d399b763e9b26e9808172d3ef384569afd134c557808b. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f66b57bdbee3555799d399b763e9b26e9808172d3ef384569afd134c557808b
SHA3-384 hash: 246425c49e794ea9f27e0b0d9d94bf878945a18751874fb5b21d11bd7e782499cb3b91700947c3eddfbbf5e3cd117241
SHA1 hash: 312877b5b59382e4c3352a7f4a14790ebb091664
MD5 hash: 69f8831f5c95ebfecde060b02c9fe75d
humanhash: seven-princess-tennessee-robert
File name:SWIFT copy56650XXXX_0716NSMI0015024.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:615'644 bytes
First seen:2023-09-11 07:06:59 UTC
Last seen:2023-09-11 07:07:25 UTC
File type: zip
MIME type:application/zip
ssdeep 12288:jSdmZoR3exZqzvB8mLBzp7TxttXciXVD2tsuwiGR5tXdcyfm:jS4G4mvBPBzvPVKtsuwiGR5ntfm
TLSH T1B5D4230C82E3B921B5D7C2E22FECF66E1D2A66D527702503A3FBA15A0D3A09F0706557
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla payment SWIFT zip


Avatar
cocaman
Malicious email (T1566.001)
From: "account@inbiosindia.com" (likely spoofed)
Received: "from [95.214.24.47] (unknown [95.214.24.47]) "
Date: "6 Sep 2023 08:47:09 +0200"
Subject: "Fwd: Advance Import Payment Advice & SWIFT copy: CustID 56650XXXX_0716NSMI0015024"
Attachment: "SWIFT copy56650XXXX_0716NSMI0015024.zip"

Intelligence

File Origin
# of uploads :
2
# of downloads :
105
Origin country :
CH CH
File Archive Information

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

File name:SWIFT copy56650XXXX_0716NSMI0015024.exe
File size:654'848 bytes
SHA256 hash: ad72b14d0f54ea817b982343147bedea1eccf899bd737341f78d5e647fda22e9
MD5 hash: 53f718679543e8426d524e109a5af5e2
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3327.UNOFFICIAL
Create hunting rule

Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Sanesecurity.Rogue.0hr.20230906-0641.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/3f66b57bdbee3555799d399b763e9b26e9808172d3ef384569afd134c557808b/results/dashboard
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/64febc97f31091fe114d02fd/reports/9da0baab-33a8-4c55-abc4-b09274bc5b24/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/3f66b57bdbee3555799d399b763e9b26e9808172d3ef384569afd134c557808b
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/3f66b57bdbee3555799d399b763e9b26e9808172d3ef384569afd134c557808b
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/3f66b57bdbee3555799d399b763e9b26e9808172d3ef384569afd134c557808b/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-09-06 01:55:40 UTC
File Type:
Binary (Archive)
Extracted files:
15
AV detection:
18 of 23 (78.26%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h5tlk6635y2vk6m5hgnxmpu3e3uybals2pxtqrljv7itjrkxqcfq._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/230911-hysersed69/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Looks up external IP address via web service
Checks computer location settings
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/3f66b57bdbee3555799d399b763e9b26e9808172d3ef384569afd134c557808b

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:NET
Create hunting rule
Author:malware-lu
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 3f66b57bdbee3555799d399b763e9b26e9808172d3ef384569afd134c557808b

(this sample)

AgentTesla

Executable exe ad72b14d0f54ea817b982343147bedea1eccf899bd737341f78d5e647fda22e9

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 ad72b14d0f54ea817b982343147bedea1eccf899bd737341f78d5e647fda22e9
  
Dropping
MD5 53f718679543e8426d524e109a5af5e2

Comments