MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 223d229605824345b0a52e8cda6b4b5cec4e538b4d8c0865aa639df10e1c8a31. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: 223d229605824345b0a52e8cda6b4b5cec4e538b4d8c0865aa639df10e1c8a31
SHA3-384 hash: dee53289e990fe2dffc5cb7d837b78b35baa156ef5d315d41789cd10559efccb3a38d98eb9a97e87353f5c9ae931c4b5
SHA1 hash: 4efa7472257250f8e9d47e61ac92deb7579deccb
MD5 hash: bf8047014922c472d7b58be5407ce968
humanhash: colorado-bakerloo-summer-aspen
File name:porforma invoice.exe
Download: download sample
Signature AgentTesla
File size:1'058'816 bytes
First seen:2022-04-12 09:21:32 UTC
Last seen:2022-04-12 13:26:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:bdBqCebfeuXVgOnZjbSe05iIEr2xNZAUbgMa9Fgk:bdBqCafeEVVZjbSe05jEr2FbgHF
Threatray 16'245 similar samples on MalwareBazaar
TLSH T1B8350277BB56DDA3CEEC967808317EC292F183229247D74EACCC91B9B7426D85B011C6
File icon (PE):PE icon
dhash icon 70ccb26969b2cc71 (35 x AgentTesla, 13 x Formbook, 2 x SnakeKeylogger)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
304
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
porforma invoice.exe
Verdict:
Malicious activity
Analysis date:
2022-04-13 05:13:27 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-12 09:22:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
80
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
3fd91faf1c3b1bff62a584f4c061f9c1d87336496b7e64b18c223ee3ed5211f0
MD5 hash:
7e1492d733249e1041679af20253010d
SHA1 hash:
9cb2d0795a3663cfbb98b812100452caf77d1c91
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
504b1a792027d63aac32f61e9c35acc14a05cdccd054444c7cb6a7afff96e0e9
MD5 hash:
a888b27e16ba6d022c8d8d37c3835481
SHA1 hash:
06e02e200bddd4f583ce813b3d9a7cf7a96dedf4
SH256 hash:
223d229605824345b0a52e8cda6b4b5cec4e538b4d8c0865aa639df10e1c8a31
MD5 hash:
bf8047014922c472d7b58be5407ce968
SHA1 hash:
4efa7472257250f8e9d47e61ac92deb7579deccb
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:pe_imphash
Rule name:quakbot_halo_generated
Author:Halogen Generated Rule, Corsin Camichel
Rule name:silentbuilder_halo_generated
Author:Halogen Generated Rule, Corsin Camichel
Rule name:Skystars_Malware_Imphash
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

Executable exe 223d229605824345b0a52e8cda6b4b5cec4e538b4d8c0865aa639df10e1c8a31

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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