MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63d1c3a00aba67d388c9d302aad97ed9095745b4bf5504c1ba6e9e60aa9d2d5b. 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: 13


Intelligence 13 IOCs YARA 7 File information Comments

SHA256 hash: 63d1c3a00aba67d388c9d302aad97ed9095745b4bf5504c1ba6e9e60aa9d2d5b
SHA3-384 hash: 74de07224e7cdfb764cb42ccf694f0da5384bd62624be1afb290b2e074f95d5642bb36e4781683e55675efe9dcead917
SHA1 hash: 6d19f090848245d2b7a0a381238a9e09dc7585fa
MD5 hash: 56a2bbb41ae2404e232aba4ed9944da4
humanhash: stream-fillet-magnesium-johnny
File name:#RFQ URGENT PO SAMPLE PRODUCT 09082021.exe
Download: download sample
Signature AgentTesla
File size:893'952 bytes
First seen:2021-09-08 10:32:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 6144:QJXv0awFJLgGjVmYsldf8sqQXTV2438HbNafbbLpeHSiKZti/3vABqe:QvZl2su4shG0Oti/3vA
Threatray 9'666 similar samples on MalwareBazaar
TLSH T16715952DF5BD9226836DCACDC7D35417E391465A3322A92417B7435EA213B82F083F6E
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
#RFQ URGENT PO SAMPLE PRODUCT 09082021.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-08 10:33:53 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
Using the Windows Management Instrumentation requests
Moving of the original 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 array initializations
.NET source code contains very large strings
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Moves itself to temp directory
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-09-08 04:46:12 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
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 Payload
AgentTesla
Unpacked files
SH256 hash:
15bdb7314c3bad68382b1923a14129cd71e6296f7915bcc1e705465eab4c39d1
MD5 hash:
2ad5635c3af963ba09aa6c7d00f149fd
SHA1 hash:
fbdbfab867238b9f4378a6b563b9ad43989c0d33
SH256 hash:
c0ee1071e444f415f8b62856a0896f3b22e563f1bb4f03d14142583efe49a565
MD5 hash:
29db2e114b88ae1f6a00c9aa71690043
SHA1 hash:
ec82db71443556a5b320357b0b8b09e70ec1db9c
SH256 hash:
cf52c34c81b0e6f67c73073c6c32de2863be36b0d80c913d88d490f2bfa0db04
MD5 hash:
4043e609f62604a8e62bee9aa099fa6e
SHA1 hash:
a1cdc716a107b7ca8bd7fed42a2a6dbb48b899a7
SH256 hash:
63d1c3a00aba67d388c9d302aad97ed9095745b4bf5504c1ba6e9e60aa9d2d5b
MD5 hash:
56a2bbb41ae2404e232aba4ed9944da4
SHA1 hash:
6d19f090848245d2b7a0a381238a9e09dc7585fa
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: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: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 63d1c3a00aba67d388c9d302aad97ed9095745b4bf5504c1ba6e9e60aa9d2d5b

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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