MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 566856ddcffa1c88d52e1665e40d963fc35835ae3992b919770d79c0021c4f8d. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments

SHA256 hash: 566856ddcffa1c88d52e1665e40d963fc35835ae3992b919770d79c0021c4f8d
SHA3-384 hash: 2362ac8928659a6c47b46bbd884106d932ac5e569278e4890741373a4646724b1422bb5592b571b39ccc0f2bf1744da2
SHA1 hash: fe882b886c7579d5e66afa5dff22c4435a273d2d
MD5 hash: 9391b0bff26a07fb1084f370e4ee1c7b
humanhash: berlin-six-asparagus-carbon
File name:Payment Slip.exe
Download: download sample
Signature AgentTesla
File size:997'376 bytes
First seen:2020-10-22 07:15:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'481 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:BAA9dMLO1cG0yyA9xvEc7j4Ot0LA1GUKzod:SmNKGN91fKANKzo
Threatray 10'235 similar samples on MalwareBazaar
TLSH 3225CE98329075AFC55BCD7689A81C24E6217C6B531BD207902336EC9A3DACBDF146F3
Reporter abuse_ch
Tags:AgentTesla exe Telegram


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: machinio.com
Sending IP: 45.153.240.123
From: DAVID<david@machinio.com>
Subject: Payment Slip
Attachment: Payment Slip.img (contains "Payment Slip.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Binary contains a suspicious time stamp
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
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 AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-21 00:47:49 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
keylogger stealer spyware trojan family:agenttesla
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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:
566856ddcffa1c88d52e1665e40d963fc35835ae3992b919770d79c0021c4f8d
MD5 hash:
9391b0bff26a07fb1084f370e4ee1c7b
SHA1 hash:
fe882b886c7579d5e66afa5dff22c4435a273d2d
SH256 hash:
31ce938626ccfb399fe1696710caf46d7ae9eb598b9d7d2aad719b594658469b
MD5 hash:
0aebe46040ceb011e78506d4985fe3de
SHA1 hash:
218ac1e7b14a66c604ec3042f8486bed9cd4c2c1
SH256 hash:
d5f4bd5a93da2c75230f910ba6dd9b0136eab1ef5fc69f2b991765bf429d2758
MD5 hash:
343f8552c318cb953d7654d38cdd633e
SHA1 hash:
aad553fd5c1926048c3a4867b1c966d74d498166
SH256 hash:
0581cffbb9842220b02ab47b3a9fac4ee3631b8b21af4dd8fa917bd48dcfc453
MD5 hash:
ead356537b1bd2d9cd3519d066f0688b
SHA1 hash:
bef331ee905b400a38fd952b291cad739a1c889e
Detections:
win_agent_tesla_w1
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: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_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
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.

Malspam

AgentTesla

Executable exe 566856ddcffa1c88d52e1665e40d963fc35835ae3992b919770d79c0021c4f8d

(this sample)

  
Delivery method
Distributed via e-mail attachment

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