MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86452fb42f0c5b413689a8d5f99b87a8c04477ece14bd17de8cc3377a3e0dc1e. 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: 86452fb42f0c5b413689a8d5f99b87a8c04477ece14bd17de8cc3377a3e0dc1e
SHA3-384 hash: 6341f41d99fd97bd85102223ea349572e0cc9e9127e3a30ed85260a690c59cb34ffca06d57253b08c188eda2e0fdccd3
SHA1 hash: 9140ff3c4bea76e7468213e279e8efc66fa9713a
MD5 hash: 6ad366f2d78000968991502e952a6002
humanhash: idaho-mobile-bluebird-triple
File name:New Quote Equipment dated June 3, 2023.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:261'235 bytes
First seen:2023-07-03 08:10:23 UTC
Last seen:2023-07-03 08:16:48 UTC
File type: zip
MIME type:application/zip
ssdeep 6144:CpU8PLK8AgefBRfNWaE6aGwfAllbOLR2cM593QxctL0L:cPLLXCR1zEjBAvbOLM7Qile
TLSH T1154423A01E833BDAB92793AE72C317EC406F66426E48F4D53B402F5FD894DE20B56D52
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla zip


Avatar
cocaman
Malicious email (T1566.001)
From: "=?UTF-8?B?5ZGo5biGIFpvZQ==?=<zhoufan@bolexhk.com>" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [45.137.22.178]) "
Date: "3 Jul 2023 07:39:25 +0200"
Subject: "RE:New request for Quote for Bolex (Hong kong) Limited. "
Attachment: "New Quote Equipment dated June 3, 2023.zip"

Intelligence

File Origin
# of uploads :
4
# of downloads :
90
Origin country :
CH CH
File Archive Information

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

File name:New Quote Equipment dated June 3, 2023.exe
File size:276'001 bytes
SHA256 hash: b1c4f2504198005c924529598e3a0e38df4929ee4487a37eccf8da6255333786
MD5 hash: 11803391d6ac804ace70687f726a28e9
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Rogue.0hr.20230703-0239.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/86452fb42f0c5b413689a8d5f99b87a8c04477ece14bd17de8cc3377a3e0dc1e/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/64a282961989c03c1e4b19d1/reports/d3a20dc9-ba5c-4da1-9dea-461cebe74c3c/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/86452fb42f0c5b413689a8d5f99b87a8c04477ece14bd17de8cc3377a3e0dc1e
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/86452fb42f0c5b413689a8d5f99b87a8c04477ece14bd17de8cc3377a3e0dc1e
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/86452fb42f0c5b413689a8d5f99b87a8c04477ece14bd17de8cc3377a3e0dc1e/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-07-03 00:53:03 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qzcs7nbpbrnucnujvdk7tg4hvdaei57m4ff5c7pizqzxpi7a3qpa._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230703-lc2m4afg84/
Behaviour
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
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/86452fb42f0c5b413689a8d5f99b87a8c04477ece14bd17de8cc3377a3e0dc1e

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:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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 86452fb42f0c5b413689a8d5f99b87a8c04477ece14bd17de8cc3377a3e0dc1e

(this sample)

AgentTesla

Executable exe b1c4f2504198005c924529598e3a0e38df4929ee4487a37eccf8da6255333786

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 b1c4f2504198005c924529598e3a0e38df4929ee4487a37eccf8da6255333786
  
Dropping
MD5 11803391d6ac804ace70687f726a28e9

Comments