MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 10832ceba766c88326f1143aea412562e89d3365f4a0da4d67e5f64e8b0be9c9. 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 16 File information Comments

SHA256 hash: 10832ceba766c88326f1143aea412562e89d3365f4a0da4d67e5f64e8b0be9c9
SHA3-384 hash: 646c70301895775772b3c4543fdc43c8baaa7a713315b10a7c12b25fcdeac20a47fab8414033cfba5280257a24d07110
SHA1 hash: e8235306ddb50f4fa20125078d7082e0a78c7de7
MD5 hash: 390eb705ab6628469553e19cfbb95438
humanhash: thirteen-beryllium-timing-nevada
File name:Albaraka Türk İnternet Şubesi E-Dekontunuz.pdf.exe
Download: download sample
Signature AgentTesla
File size:961'024 bytes
First seen:2021-08-03 08:40:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:Zm4SIqW+iWvjTY8ht/DvC8c24ZqcL1yWAg1BedtcoeaX14U4prSWLlu2iN:ZmaF+R3Y83/DzXaAECtcoeaXC5Tlu1
Threatray 10'404 similar samples on MalwareBazaar
TLSH T14D15CF2126FA1A59F3B79BF24BC4B46E8BF6F5739619F0B93E9103824321D418D52732
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.thevirabali.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
161
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Albaraka Türk İnternet Şubesi E-Dekontunuz.pdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-03 08:44:11 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
Launching a process
Creating a process with a hidden window
Launching the default Windows debugger (dwwin.exe)
Creating a process from a recently created file
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
Adds a directory exclusion to Windows Defender
Contains functionality to register a low level keyboard hook
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Moves itself to temp directory
Multi AV Scanner detection for dropped 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)
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicious Double Extension
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 steal Mail credentials (via file access)
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-03 08:41:05 UTC
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Unpacked files
SH256 hash:
6093c2e164169b8afa0f2263e155d3e4457615903ce2c5188390fd66dd55814e
MD5 hash:
e8be20e06fc42809f8b6f37a695653d8
SHA1 hash:
fc8184464ae09437a03fceb449961b2306a45c7f
SH256 hash:
74c20fc9d2d18797edac937c48301f4976dd1c47b6c9da3e7e2dfbcc3dc627b5
MD5 hash:
a1487ea86521420426bdb28a3fffdd3f
SHA1 hash:
bcd497451e955bcbe5409902889a241ef1a9bf93
Detections:
win_agent_tesla_w1
SH256 hash:
cfef97ff706312dff4edd998aeee22f1283221631ebb0cc954bebbb701c1465c
MD5 hash:
a0f625a3d3348903f3c902f588c0e4f5
SHA1 hash:
20d1f0b74abe6f500e8c21119f55281926210ac0
SH256 hash:
10832ceba766c88326f1143aea412562e89d3365f4a0da4d67e5f64e8b0be9c9
MD5 hash:
390eb705ab6628469553e19cfbb95438
SHA1 hash:
e8235306ddb50f4fa20125078d7082e0a78c7de7
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:AgentTeslaV2
Author:ditekshen
Description:AgenetTesla Type 2 Keylogger payload
Rule name:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTesla_extracted_bin
Author:James_inthe_box
Description:AgentTesla extracted
Rule name:AgentTesla_mod_tough_bin
Author:James_inthe_box
Reference:https://app.any.run/tasks/3b5d409c-978b-4a95-a5f1-399f0216873d/
Rule name:Agenttesla_telegram_bin
Author:James_inthe_box
Reference:https://app.any.run/tasks/b4ceef1e-a649-44b7-9e0c-e53c3ab05354
Rule name:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:agent_tesla_2019
Author:jeFF0Falltrades
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_AgentTeslaV2
Author:ditekSHen
Description:AgenetTesla Type 2 Keylogger payload
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Telegram_Exfiltration_Via_Api
Author:lsepaolo
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla
Rule name:win_agent_tesla_w1
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information


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

Comments