MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 199bca1950667277d801a3ff83a2f097e27b36161643be5752820e8cb699d677. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: 199bca1950667277d801a3ff83a2f097e27b36161643be5752820e8cb699d677
SHA3-384 hash: b62ea1b73c34dc429062828dc78da0fa34e5f071a965c28c7582087808071a849c83f68602830d2b77078bcfb9098641
SHA1 hash: 411e588e1249091acf48ce8affb3edd245972d62
MD5 hash: ec6dd833b4917c3586d0961ef5203545
humanhash: illinois-seventeen-angel-tennis
File name:199bca1950667277d801a3ff83a2f097e27b36161643be5752820e8cb699d677
Download: download sample
Signature AgentTesla
File size:1'006'976 bytes
First seen:2022-10-07 12:09:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:OPG3OxL5NNxLHt7MiDrzH17hM00w2U+3g9Y2gb:OiAu4X4b
Threatray 357 similar samples on MalwareBazaar
TLSH T16025555B34AA420EF6615D714FBCF171D55EE6F118B51CBB5DF30A0A0292AF08B2DA32
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon d4a6a494a48484a4 (65 x AgentTesla, 39 x Formbook, 8 x RemcosRAT)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
199bca1950667277d801a3ff83a2f097e27b36161643be5752820e8cb699d677
Verdict:
Malicious activity
Analysis date:
2022-10-07 12:10:10 UTC
Tags:
agenttesla

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
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
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:
aspnet_compiler.exe overlay 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
.NET source code contains very large strings
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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)
Snort IDS alert for network traffic
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)
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:
ByteCode-MSIL.Trojan.Leonem
Status:
Malicious
First seen:
2022-09-16 09:31:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
21 of 26 (80.77%)
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
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5552307230:AAFi-CGPCC3XyN9-GGJcfZvFDPiijo5I7Xw/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
e3206ad47bc182cf3ce80c09d8267222ab0a56417cc0562d2ee7356345da6497
MD5 hash:
6bd046c15d880ade5d68912b638a35d9
SHA1 hash:
fc7e1caa4464492542452472bb9802156613b1c6
SH256 hash:
a1d4840074610a27ba17e528dcac0cbe940e8f3642bc692ed2c678a0da1bbb85
MD5 hash:
dc8758d30046416ea00a3eb0614d9b18
SHA1 hash:
98380f55176129aed001b09fa77e55f4bb5ae1a1
SH256 hash:
199bca1950667277d801a3ff83a2f097e27b36161643be5752820e8cb699d677
MD5 hash:
ec6dd833b4917c3586d0961ef5203545
SHA1 hash:
411e588e1249091acf48ce8affb3edd245972d62
Malware family:
AgentTesla.v3
Verdict:
Malicious
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: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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