MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c345fbabcb3e55e64341e860bb2916ba52ddea44257d8fa5b79f2ae7062734c8. 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 3 File information Comments 1

SHA256 hash: c345fbabcb3e55e64341e860bb2916ba52ddea44257d8fa5b79f2ae7062734c8
SHA3-384 hash: 5bce677cf810454454420ab600cf09248b4b6915b667fd9ec4b585f23d98316446a6c3d083f5730ba7aa0b3790c2367b
SHA1 hash: 9cd321e139a1fc55c17a67abbb58cf6d392a809e
MD5 hash: 19c1aa8c701ee9f53aa300a81d568544
humanhash: mockingbird-purple-georgia-east
File name:Zamówienie-2904214.85655467.exe
Download: download sample
Signature AgentTesla
File size:961'024 bytes
First seen:2021-05-06 07:16:11 UTC
Last seen:2021-05-06 08:15:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:/a5oLLoS60/K7yh0qYUHu+AuvrxNUpTlKdyznB5QoVnrehd9jWc0oGUxS0I7YAU7:moLAq5OVujxOxlQyb3pVi79yc0oLUP
Threatray 4'531 similar samples on MalwareBazaar
TLSH 381528EC761075EEC617CC22DBCE1C15E6602176A72B9607932303BD9A0ED57AF384DA
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file
Using the Windows Management Instrumentation requests
Creating a process from a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
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
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
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 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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-05-06 02:31:15 UTC
AV detection:
10 of 47 (21.28%)
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 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:
74b2935b9dfe4ba397fd0507ae3c36abb77193041f2e7c43c55dc4e7b33de61c
MD5 hash:
b5c218f30fecc9cb8513ff6a46737b01
SHA1 hash:
f0416867c2b114789620b318051f1fa390b07eae
SH256 hash:
03acd4fdba5c86db6b8b87d4963fac9a1fffc16af22909585c325276acaf2e87
MD5 hash:
ece1f39d979f871c2296a80ffbdbb91d
SHA1 hash:
536c8fe0e38f8eaedcaa4179afec51d73275f80b
SH256 hash:
5e50d7cfb2851901cb1375d4aecb9b00e2fdd78121994221c74fdee16e7057b8
MD5 hash:
b2bf2742b5d6568865cfa163d6aa9fa5
SHA1 hash:
36e9abad0f942446b361423e98107a47b6bb50e9
SH256 hash:
c345fbabcb3e55e64341e860bb2916ba52ddea44257d8fa5b79f2ae7062734c8
MD5 hash:
19c1aa8c701ee9f53aa300a81d568544
SHA1 hash:
9cd321e139a1fc55c17a67abbb58cf6d392a809e
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.

Comments



Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-05-06 08:11:55 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0009] Anti-Behavioral Analysis::Virtual Machine Detection