MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1811f811ef089e5e5a3f9d76605f8c2bd0209a67f5bc42346c78812897387fd7. 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: 9


Intelligence 9 IOCs YARA 11 File information Comments

SHA256 hash: 1811f811ef089e5e5a3f9d76605f8c2bd0209a67f5bc42346c78812897387fd7
SHA3-384 hash: fd53cfd2bf3c08c9a221d9acc4ec09a83050fc4bbde28296c64af3de2ceb4c950efb2c218fa8cfe460e525e5b6808c92
SHA1 hash: 09cf534ce88585c3822ba4fdaabbbbd0c5bcd7d9
MD5 hash: 8cc3a215be925b13fce69535799ce652
humanhash: sink-black-delta-robert
File name:ORDER.zip
Download: download sample
Signature AgentTesla
File size:527'948 bytes
First seen:2023-11-10 06:40:13 UTC
Last seen:2023-11-12 08:30:14 UTC
File type: zip
MIME type:application/zip
ssdeep 12288:vavkw96jByC4EuswM1yW0F7wv3L8bR2aTtQE7zZTHTD:vtwQjd4Zs/QRC3SR2axQEz1H
TLSH T17BB4233781D3AD88A59D1CB74B9F64B21B1B5911D0D6EA3FABE10D9438A3670C03397E
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: "Oshadi Peiris <info@contifibre.cc>" (likely spoofed)
Received: "from contifibre.cc (contifibre.cc [185.236.228.239]) "
Date: "Thu, 09 Nov 2023 14:57:50 +0100"
Subject: "SALES ORDER"
Attachment: "ORDER.zip"

Intelligence


File Origin
# of uploads :
10
# of downloads :
112
Origin country :
CH CH
File Archive Information

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

File name:Order.exe
File size:653'824 bytes
SHA256 hash: 174e2237b3157582189f15393ba0a1771ac0fb62fb479690b46de1b61071b491
MD5 hash: 1e9aeb8f40bb30f7b9188f24efd3977f
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-11-09 18:00:14 UTC
File Type:
Binary (Archive)
Extracted files:
14
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
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.

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:AgentTeslaV4
Author:kevoreilly
Description:AgentTesla Payload
Rule name:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
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
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AgentTesla_a2d69e48
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 1811f811ef089e5e5a3f9d76605f8c2bd0209a67f5bc42346c78812897387fd7

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
AgentTesla

Comments