MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5355439e9a0c11a25ed02d0e8e326a84e1631fc7fd24662982e808179cacef6d. 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: 14


Intelligence 14 IOCs YARA 6 File information Comments

SHA256 hash: 5355439e9a0c11a25ed02d0e8e326a84e1631fc7fd24662982e808179cacef6d
SHA3-384 hash: 5ddec761e8b05e4462f473ebae6a91ab7d92d4e19a12d8cc64daf9bd31967d2a10f6c05fc7cc7de8f30f65f511938ab1
SHA1 hash: 0082e99212389a3f2863cd95f4c9ebc74d11c94f
MD5 hash: 716fc97b18c314063411773cfa96e40d
humanhash: zebra-zulu-social-sink
File name:IMAGE OF AGREEMENT COPY.bat
Download: download sample
Signature AgentTesla
File size:380'416 bytes
First seen:2023-04-20 09:45:50 UTC
Last seen:2023-05-13 22:52:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:gRFt1BvQuGVFraLk//k6BdwwpiH6whnUUUUUJUUUUUUEISUQ:mhB3Lk/c4dhpqDhnUUUUUJUUUUUUu
Threatray 2'218 similar samples on MalwareBazaar
TLSH T18084D03CFF0C5E63C16D09B9E4A25A5043B4C6AA924FD3CF6C961CF8AD95BCA0C8551B
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon f8cc9af0f8f3b0f0 (2 x AgentTesla, 2 x BitRAT, 1 x AsyncRAT)
Reporter abuse_ch
Tags:AgentTesla bat exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
273
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IMAGE OF AGREEMENT COPY.bat
Verdict:
Malicious activity
Analysis date:
2023-04-20 09:49:22 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
Launching a process
Creating a file
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Creating a window
Сreating synchronization primitives
DNS request
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed 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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Found malware configuration
Initial sample is a PE file and has a suspicious name
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Cerbu
Status:
Malicious
First seen:
2023-04-20 09:46:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
12 of 37 (32.43%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Uses the VBS compiler for execution
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5421147975:AAGrsGnLOHZfFv7yHuj3hZdQSOVmPodIAVI/
Unpacked files
SH256 hash:
c637f78d9ec8041e464369794702058b45199a179495accc92ce9329d89bb540
MD5 hash:
975df09c0af198cb008eafdbb888fb46
SHA1 hash:
aea5644f23fbc16808497b54e6c201443246442f
Detections:
AgentTeslaXorStringsNet
SH256 hash:
759c21f88963c624f09296bb48d79409302c997570feaa3e65282d4a158a5db0
MD5 hash:
cc0c374717e8125fd40336208cdb399b
SHA1 hash:
91cb7a76504020c90b75bd2d6f9d664304e00f1a
SH256 hash:
5355439e9a0c11a25ed02d0e8e326a84e1631fc7fd24662982e808179cacef6d
MD5 hash:
716fc97b18c314063411773cfa96e40d
SHA1 hash:
0082e99212389a3f2863cd95f4c9ebc74d11c94f
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_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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: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.

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