MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35735d73d2e53b690b4ea0e80d68aaabdf1ec93e0d68d349cf487c2580600e23. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: 35735d73d2e53b690b4ea0e80d68aaabdf1ec93e0d68d349cf487c2580600e23
SHA3-384 hash: d634974ba58ed5c7f2f9fff3681fd0e73aa63e9983d289ab2330dc93195e00676913572af8513b0761ddec1eef666151
SHA1 hash: b544341be65e8a3b38e90880d07a7eca6ae7dc7d
MD5 hash: 67c84cd7d03e764d60949e789cc4b669
humanhash: august-jersey-sixteen-beer
File name:QT 21297329.EXE
Download: download sample
Signature AgentTesla
File size:700'416 bytes
First seen:2021-02-08 15:30:56 UTC
Last seen:2021-02-09 09:55:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:ucY77rHfPnximtl57mUlrGvhVZPMjkeSgKoR8wB5whyosC2:y7jfpimldcBEigHR1Ls
Threatray 2'487 similar samples on MalwareBazaar
TLSH 8FE4AD51F290BF51F0790F748F94922012E8658B8AE1D70EFCAB3FC7396269115A6BCD
Reporter cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
159
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QT 21297329.EXE
Verdict:
Malicious activity
Analysis date:
2021-02-08 15:33:42 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
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 very large array initializations
Allocates memory in foreign processes
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
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)
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2021-02-08 13:06:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
27
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
ransomware
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
35735d73d2e53b690b4ea0e80d68aaabdf1ec93e0d68d349cf487c2580600e23
MD5 hash:
67c84cd7d03e764d60949e789cc4b669
SHA1 hash:
b544341be65e8a3b38e90880d07a7eca6ae7dc7d
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 35735d73d2e53b690b4ea0e80d68aaabdf1ec93e0d68d349cf487c2580600e23

(this sample)

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