MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8154fc702b6d57a98a25576319480aed8b53e991dd1460c04556b8dddc89ae2. 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 4 File information Comments

SHA256 hash: c8154fc702b6d57a98a25576319480aed8b53e991dd1460c04556b8dddc89ae2
SHA3-384 hash: d2fed776b9f6b1a42d40049fa17417e86bb7cc6143308fe5f6f7fa4a6f56837924e08c763ce1650a8c3d98d3a25560e7
SHA1 hash: 345e0de24b36292bab13f30f35c61accfcc3da65
MD5 hash: d0119b64f832964759a81ccafd96db78
humanhash: foxtrot-montana-four-ten
File name:Bank Details.exe
Download: download sample
Signature AgentTesla
File size:1'616'384 bytes
First seen:2021-06-03 05:45:24 UTC
Last seen:2021-06-03 12:45:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:CcNVrKLHmsXCK54n/52LdN9lJQ8c8EAkz:Cc8H7/5u/wJNfJLY
Threatray 5'566 similar samples on MalwareBazaar
TLSH C575E692B5A68E68E209CB738DDF9C5C42BCB2F517052F38CF735A482E9235BC51D846
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
5
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Bank Details.exe
Verdict:
No threats detected
Analysis date:
2021-06-03 05:49:35 UTC
Tags:
n/a

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

Behaviour
Creating a window
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies the hosts file
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)
Sigma detected: Suspicious Process Start Without DLL
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 access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-03 01:21:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
10 of 47 (21.28%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
1e7c66f6da06a0ea81371fb98d0e76424a600518b808140279c7ba8e06541ac5
MD5 hash:
8fe0389e4b903545421e42b628186cd2
SHA1 hash:
f6adc3d1a4ac995fad2a49474243d896b0236c2b
SH256 hash:
c8154fc702b6d57a98a25576319480aed8b53e991dd1460c04556b8dddc89ae2
MD5 hash:
d0119b64f832964759a81ccafd96db78
SHA1 hash:
345e0de24b36292bab13f30f35c61accfcc3da65
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: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:pe_imphash
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 c8154fc702b6d57a98a25576319480aed8b53e991dd1460c04556b8dddc89ae2

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments