MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f408ea148b23449b7fc7db69c2f6585d441043cd1b4a60957af3bc9b188b8480. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments

SHA256 hash: f408ea148b23449b7fc7db69c2f6585d441043cd1b4a60957af3bc9b188b8480
SHA3-384 hash: 90fbc67569643727637c4985c3956183fbe2ff2af28b108483ce54461431a4dee3ff51daebf6ff8215f6e5503427a395
SHA1 hash: 465dae38ae62404359e0e0dd1533159c6d359e9c
MD5 hash: c95d59467566e3a3727d2f1c496118f6
humanhash: lake-eight-low-echo
File name:Chinese New Custom Rules and Regulations.exe
Download: download sample
Signature AgentTesla
File size:938'808 bytes
First seen:2021-06-09 05:54:26 UTC
Last seen:2021-06-14 06:23:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:evSNQIrlkBJtyXmLIM+k6KRsyLSxt5/aaAXyPJwZD8OLgly+mK9:evy7PAXQ9
Threatray 5'719 similar samples on MalwareBazaar
TLSH 121546EC95004BBDE0F54F4A7B6970BE7A166209B73150AE3C070DF7E36DA9C6680A5C
Reporter cocaman
Tags:AgentTesla exe signed

Code Signing Certificate

Organisation:QEa45i8vMmTb955U0b1I6006f
Issuer:QEa45i8vMmTb955U0b1I6006f
Algorithm:sha256WithRSAEncryption
Valid from:2021-06-08T15:07:46Z
Valid to:2022-06-08T15:07:46Z
Serial number: fb6eb065279cda6239ea46473ed79be2
Thumbprint Algorithm:SHA256
Thumbprint: 057d5fcaac032b9453145d6c91c1bbed6502b396d8b602c8315edea93acf96fc
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
11
# of downloads :
188
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Creating a window
Using the Windows Management Instrumentation requests
Sending a UDP request
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
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 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 access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-08 22:31:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
9 of 46 (19.57%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
7e1df30552a0470f464cab99e870c648af676c07fd87b99fda89534556a0399f
MD5 hash:
9472f46af56ea0c59024a9d5317f18f5
SHA1 hash:
d75fdd272faade16304b95c76040b63b89737707
SH256 hash:
5e334409d1f49db9eb7fe99052b6b74acb055fcd29b997cbab12d28a0b698d50
MD5 hash:
4d6321528dbfb8e235c79b8053ca6a7c
SHA1 hash:
9a91c4f1d294b464daa660ce8abc13a26cc15f58
SH256 hash:
f408ea148b23449b7fc7db69c2f6585d441043cd1b4a60957af3bc9b188b8480
MD5 hash:
c95d59467566e3a3727d2f1c496118f6
SHA1 hash:
465dae38ae62404359e0e0dd1533159c6d359e9c
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe f408ea148b23449b7fc7db69c2f6585d441043cd1b4a60957af3bc9b188b8480

(this sample)

Comments