MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d5fa44d4caa916779f22b3a4431d9aa545f95321dc55c43d5036db7956d9a46. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: 9d5fa44d4caa916779f22b3a4431d9aa545f95321dc55c43d5036db7956d9a46
SHA3-384 hash: 3d248d0d4fb6967fd2d53d6c09553a7e603beaca8ce446d8a18a9df7c174041a0acac6cb26b35f8c3ad83ba880b9e556
SHA1 hash: 9eee2f701bb6625e5fbe97c5970615b9f0398dfd
MD5 hash: 19afba3c491be965ebeb3d06f6cd4e6d
humanhash: eight-nineteen-johnny-cola
File name:BUhHhHh.exe
Download: download sample
Signature AgentTesla
File size:207'936 bytes
First seen:2023-06-01 13:24:10 UTC
Last seen:2023-06-01 14:55:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:tTjk6zbZ+ZaGHYYPa6hSAuke4oIdCZbKoJZ4hNq9MBEqRstyosfxvPXj5:Jk63irYNAJNoIMZm44hNqGxsUvj5
Threatray 4 similar samples on MalwareBazaar
TLSH T1D014BF9A7617B4CEC55BD472C99A4C2457706BAB231BC24BB44B234D9E0E39BCF141E3
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon d2e8ecb2b2a2b282 (106 x AgentTesla, 106 x Formbook, 24 x RedLineStealer)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
248
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BUhHhHh.exe
Verdict:
Malicious activity
Analysis date:
2023-06-01 13:24:24 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
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Creating a file in the %AppData% subdirectories
Creating a window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
confuserex overlay packed packed
Result
Verdict:
UNKNOWN
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
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, 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:
Win64.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-06-01 06:30:23 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
9
AV detection:
19 of 24 (79.17%)
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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5497972920:AAHqqS9EfkxnwYz3pQtCWef33URevfy5tRk/
Unpacked files
SH256 hash:
9d5fa44d4caa916779f22b3a4431d9aa545f95321dc55c43d5036db7956d9a46
MD5 hash:
19afba3c491be965ebeb3d06f6cd4e6d
SHA1 hash:
9eee2f701bb6625e5fbe97c5970615b9f0398dfd
Malware family:
AgentTesla
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:INDICATOR_EXE_Packed_ConfuserEx
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits

File information


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

  
Delivery method
Other

Comments