MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 141c6b8848fa3cabc916fd0c8048c2a2a7ddbe9009520cab75154843d7cddbe9. 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 6 File information Comments

SHA256 hash: 141c6b8848fa3cabc916fd0c8048c2a2a7ddbe9009520cab75154843d7cddbe9
SHA3-384 hash: 3ecf2ea04f18a9c5a72c77c27e413b36f0fe1de29fb05fa8a5586d7dff81ab312f582c0a03c02d3c4562497dfc97d85d
SHA1 hash: 0b878e9c0950de8b6a1bf434d296650df66bedbd
MD5 hash: dc09e6dec88a18b5631ff8a221593a1a
humanhash: solar-massachusetts-oscar-fifteen
File name:NEW PO65422.exe
Download: download sample
Signature AgentTesla
File size:1'203'067 bytes
First seen:2021-10-07 04:01:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (875 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:rAOcZEhRZfrz4oHKyhTUwrKXYgnRFw9LV1Ocjh0IB6n:trZfwoJhTH2I+wj1LjOy6n
Threatray 11'854 similar samples on MalwareBazaar
TLSH T17245E003E38544B7D47A073155A75B207EBAA8301BB6971B9BB0497DAE323417E34FE2
File icon (PE):PE icon
dhash icon a4a1b4ecd335ff5b (25 x NanoCore, 4 x AgentTesla, 2 x RemcosRAT)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
217
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NEW PO65422.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-07 06:50:05 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
Searching for the window
Creating a file
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Creating a file in the %temp% directory
Adding an access-denied ACE
Launching a process
Unauthorized injection to a recently created process by context flags manipulation
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook greyware overlay packed wacatac
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Drops PE files with a suspicious file extension
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM autoit script
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-07 04:02:07 UTC
AV detection:
18 of 44 (40.91%)
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
1ca302a51710fcd9cf698bcc1999b43a54d6788e22c4294b0f64b78f44d9b743
MD5 hash:
5634e1c059b4c14cf3ed240a04b518c5
SHA1 hash:
b2b427aa7bc8340a155c27200519df23b2f0e5c6
SH256 hash:
ef2c8a0537d59b3dd3c2e3654bf8a762af1e010b78a5a5d9c576837675a1a575
MD5 hash:
8f63768d71852e22144a9153b1ffff29
SHA1 hash:
ce1bf813ff28bb63323ce29acd31f8c009141de6
SH256 hash:
141c6b8848fa3cabc916fd0c8048c2a2a7ddbe9009520cab75154843d7cddbe9
MD5 hash:
dc09e6dec88a18b5631ff8a221593a1a
SHA1 hash:
0b878e9c0950de8b6a1bf434d296650df66bedbd
Malware family:
Agent Tesla
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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 141c6b8848fa3cabc916fd0c8048c2a2a7ddbe9009520cab75154843d7cddbe9

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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