MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a4dbcfe8b526dca5eb2fd786ea6888c812b506108e2401699f4be8f5fdf38d4. 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: 0a4dbcfe8b526dca5eb2fd786ea6888c812b506108e2401699f4be8f5fdf38d4
SHA3-384 hash: d009d7abef5478933f23448cebdd5e9c065146de3ae0e4495494d62e5d65e0d10daf74f1efe26904771258e83ba80d22
SHA1 hash: f1fd948699443c26e00db31b5a1afc50fa1577ba
MD5 hash: e269d9fc775dd68994bc12d49ac157ad
humanhash: lithium-orange-coffee-december
File name:New order.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:261'930 bytes
First seen:2023-06-29 11:57:28 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 6144:8RybiaRelW4VCC0i8adFTxYr9t2CRr3TnNaq1:8RgrelJAziFSpt/37NJ1
TLSH T10844235EA871086DEC60930BE6628676FEDD20DE5A74401CB6D00D2FCBC69739E83637
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:QUOTATION zip


Avatar
cocaman
Malicious email (T1566.001)
From: "chrislentoffice@gmail.com" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [185.222.58.238]) "
Date: "29 Jun 2023 10:29:49 +0200"
Subject: "Quotation- urgent basis"
Attachment: "New order.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
CH CH
File Archive Information

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

File name:New order.exe
File size:275'959 bytes
SHA256 hash: 51f801db0d98833131185353dd344e17d432aa84caa8ad27df9a5851cdb30f2b
MD5 hash: de8984b400422aa94f9cb34d5f9c06cd
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3151.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Variant.Tedy.391406.23594.31231.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.21106.ZipHeur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/0a4dbcfe8b526dca5eb2fd786ea6888c812b506108e2401699f4be8f5fdf38d4/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin masquerade overlay packed shell32
Link:
https://www.filescan.io/uploads/649d71caf4ab9b52f3dc51b5/reports/70e6894e-76e5-4c93-a0ab-69ae92b3d2fc/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/0a4dbcfe8b526dca5eb2fd786ea6888c812b506108e2401699f4be8f5fdf38d4
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/0a4dbcfe8b526dca5eb2fd786ea6888c812b506108e2401699f4be8f5fdf38d4
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/0a4dbcfe8b526dca5eb2fd786ea6888c812b506108e2401699f4be8f5fdf38d4/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-06-29 08:41:47 UTC
File Type:
Binary (Archive)
Extracted files:
4
AV detection:
23 of 37 (62.16%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bjg3z7ulkjw4uxvs7v4g5juirsaswudbbdreafuz6s7i6x67hdka._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/230629-pnbslada24/
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
Adds Run key to start application
Looks up external IP address via web service
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/0a4dbcfe8b526dca5eb2fd786ea6888c812b506108e2401699f4be8f5fdf38d4

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 0a4dbcfe8b526dca5eb2fd786ea6888c812b506108e2401699f4be8f5fdf38d4

(this sample)

AgentTesla

Executable exe 51f801db0d98833131185353dd344e17d432aa84caa8ad27df9a5851cdb30f2b

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 51f801db0d98833131185353dd344e17d432aa84caa8ad27df9a5851cdb30f2b
  
Dropping
MD5 de8984b400422aa94f9cb34d5f9c06cd

Comments