MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b50fed4cc9204646dd0031461fd2d4c533b5871670f0bdfbc12f1696e6a1c7fa. 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: b50fed4cc9204646dd0031461fd2d4c533b5871670f0bdfbc12f1696e6a1c7fa
SHA3-384 hash: d79b87cdbdc3fe5f1299a17190382f284ae0b8b61106ba64260be845de3ba32b7fd06d332585d3bf3d602aa3fc304b3b
SHA1 hash: bdb7b708454812dcc8f813ca59c633c1b50c3038
MD5 hash: 92a3928cf777fad5166193d09ac6c940
humanhash: west-lamp-speaker-berlin
File name:Scan.exe
Download: download sample
Signature AgentTesla
File size:748'032 bytes
First seen:2021-09-30 10:53:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:kD4VHfQe6ZyWshg+qbZxTZZWunAWvsGXWc9J9ZbwOIGTfxhhMs3NbRA5RHH0c:kD4VHfQe6ZyWshg+qbZxTZZWunAWvs6M
Threatray 10'515 similar samples on MalwareBazaar
TLSH T198F49E59F60CE29EFC1503B021297CD425E81CA92D7CFA17BEA7A5E230EEE7551F0096
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus detection for URL or domain
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
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
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-09-30 05:00:16 UTC
AV detection:
20 of 28 (71.43%)
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 WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
5b4bc60a896946c088c9cd6e26594d1b71d49c2511ba2287cb1277b7ea2e1eab
MD5 hash:
6d5169421a52581f992313919b10fd4d
SHA1 hash:
90d495aebaa1fcb65f57ea41975725ecd1100235
SH256 hash:
e37b0a34afd37dc5028a87e24b61519646bb70579aefe09af7668053fed39e79
MD5 hash:
1d87651c141e68bb27e68d160df4d23c
SHA1 hash:
68bbf28042b49103d2a6a279a98cbae798028b4a
SH256 hash:
59e8554f0bed299144f056635fce73bc0a593dcabe9dbd29d204b29ef8b77588
MD5 hash:
145e61fabba004ba05bcc76567dcda95
SHA1 hash:
6075b1112be293374eecbcc562d963390eb2e412
SH256 hash:
6fef8420a8bd6a90cfe7ac8aeb0e3811422b9b6cb9e0b14ea03f5236438f72ba
MD5 hash:
10c7772f435231d58046e0dc34def127
SHA1 hash:
38c8f9ffb5136848d62582ef41bab6c810121c74
SH256 hash:
f7d272daf3522f99ca67b99bfe557564baba239104c7f20cef842f2e870bdf28
MD5 hash:
cceaca53d81061c0f1c6cf35ca7bf34b
SHA1 hash:
23ba45b249e0e4bdc5a8d4b4b07e2f7509cf85be
SH256 hash:
b50fed4cc9204646dd0031461fd2d4c533b5871670f0bdfbc12f1696e6a1c7fa
MD5 hash:
92a3928cf777fad5166193d09ac6c940
SHA1 hash:
bdb7b708454812dcc8f813ca59c633c1b50c3038
Malware family:
Agent Tesla v3
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:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

AgentTesla

Executable exe b50fed4cc9204646dd0031461fd2d4c533b5871670f0bdfbc12f1696e6a1c7fa

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

Comments