MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8ca53e2b7188a9e623cfaafc4bb2bac6d0747c3349d162473b7b00ea80e9162b. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: 8ca53e2b7188a9e623cfaafc4bb2bac6d0747c3349d162473b7b00ea80e9162b
SHA3-384 hash: f844d97dcc17012a739b53817f594d9f18f215276201f3f0d705020498f53144c78a6dd9d64a78670d841ed31892bf49
SHA1 hash: 7edaa1ab495f93346903906aa0602f20685819e3
MD5 hash: 1f8eda764eea2e01e5f51ec86e2e86eb
humanhash: mike-enemy-green-zebra
File name:Y8SXe33oLMlU62I.exe
Download: download sample
Signature AgentTesla
File size:2'192'896 bytes
First seen:2021-02-02 09:34:17 UTC
Last seen:2021-02-02 19:12:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:7jhGXq8cct3s7NVkyTAg9tkNIenGT1w3bgcAHP3Jj2:PhGXEDDsVIenGTC3iPh2
Threatray 2'383 similar samples on MalwareBazaar
TLSH ADA508516AEC6B08E43F57399A70041243F27A47F7BAD65E7DC0628A9C37741AF0DB22
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
3
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Y8SXe33oLMlU62I.ace
Verdict:
Malicious activity
Analysis date:
2021-02-02 08:02:49 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
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
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
C2 URLs / IPs found in malware configuration
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
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 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 AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2021-02-02 06:14:10 UTC
AV detection:
10 of 46 (21.74%)
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 SetWindowsHookEx
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
Unpacked files
SH256 hash:
442484564cb64dfe87c444352de9f75c21eb34afe850fee8cb4aa5d39115b428
MD5 hash:
4d63348c77d05a6c6511f2c18371849a
SHA1 hash:
b068b32b650580f5689a4efc3780ed570bcd9c2b
SH256 hash:
5853013cf707d4f5d492cdfd42648d319f1af87e009dd04cdce46327337609be
MD5 hash:
a22c0506395ad9efb75e5584384177d2
SHA1 hash:
75d0eb35dee7339fbbb749b2a1bd9c5f79bfc253
SH256 hash:
2c76c256ed5e69abe6a71232ef852d6b418dff73f44d91264e51dc1b71160b37
MD5 hash:
a06a30f7f5ea4a6e809a0e2b7c60b24a
SHA1 hash:
3c387fe205137690398a794afc45a6d073dadf91
SH256 hash:
8ca53e2b7188a9e623cfaafc4bb2bac6d0747c3349d162473b7b00ea80e9162b
MD5 hash:
1f8eda764eea2e01e5f51ec86e2e86eb
SHA1 hash:
7edaa1ab495f93346903906aa0602f20685819e3
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


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

Malspam

AgentTesla

Executable exe 8ca53e2b7188a9e623cfaafc4bb2bac6d0747c3349d162473b7b00ea80e9162b

(this sample)

  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment

Comments