MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84aee29ff996e561873637b420aa3b03a80fea62b41cfae85159ee65969e34f2. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 84aee29ff996e561873637b420aa3b03a80fea62b41cfae85159ee65969e34f2
SHA3-384 hash: 5d93b6b39713ad719d34254ce71b14f0884f998030b18cea98862bfdf6511ad0b96a2b0a8967dc9acc42b95c575049c0
SHA1 hash: 46c18ad730b825cf1dcd29b8d2af667a71be7bb8
MD5 hash: a805af22c4ea9de2c2c542f21933ab84
humanhash: romeo-magnesium-muppet-fourteen
File name:SecuriteInfo.com.Trojan.KillProc2.16116.508.31435
Download: download sample
Signature AgentTesla
File size:1'049'088 bytes
First seen:2021-06-08 22:35:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:qYpf8Ze14MRVEzXLoc3eB4XxLSPRgbl857KVcftFtASpg5M7FX81mP651LKjJtK+:2V8U/eaXEZgbVj
Threatray 5'712 similar samples on MalwareBazaar
TLSH BA25C6AC356071DED467C6BA8EA82CA4EB613977431F9103902725ED9A2CB97DF104F3
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
169
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% subdirectories
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Moving of the original file
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.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
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Moves itself to temp directory
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 431603 Sample: SecuriteInfo.com.Trojan.Kil... Startdate: 09/06/2021 Architecture: WINDOWS Score: 100 28 Found malware configuration 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected AgentTesla 2->32 34 7 other signatures 2->34 6 SecuriteInfo.com.Trojan.KillProc2.16116.508.exe 3 2->6         started        10 YYtJku.exe 3 2->10         started        12 YYtJku.exe 2 2->12         started        process3 file4 22 SecuriteInfo.com.T...2.16116.508.exe.log, ASCII 6->22 dropped 36 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->36 38 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->38 40 Injects a PE file into a foreign processes 6->40 14 SecuriteInfo.com.Trojan.KillProc2.16116.508.exe 2 5 6->14         started        42 Multi AV Scanner detection for dropped file 10->42 44 Machine Learning detection for dropped file 10->44 18 YYtJku.exe 2 10->18         started        20 YYtJku.exe 10->20         started        signatures5 process6 file7 24 C:\Users\user\AppData\Roaming\...\YYtJku.exe, PE32 14->24 dropped 26 C:\Users\user\...\YYtJku.exe:Zone.Identifier, ASCII 14->26 dropped 46 Moves itself to temp directory 14->46 48 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->48 signatures8
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-06-08 19:21:36 UTC
AV detection:
20 of 47 (42.55%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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
Contains code to disable Windows Defender
Unpacked files
SH256 hash:
3b8d8d21f18bd4fe3dfdfbd5f012b0e35f1dea3eac1d154615b3d9e3baf07464
MD5 hash:
a7b4da82320bdc0d3a903929ba6f7a37
SHA1 hash:
2761e2f99c5fa1f507ef28d92f1e4a8417054ba1
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
SH256 hash:
516ef9405d12d2390fd0de8955d8385f090dd3551d049efb033b8aebf832ec4b
MD5 hash:
cc0a4e42c0619322f3017d51b35ad3bb
SHA1 hash:
e479d24252e1cd37edd534f643da89bc813e0389
SH256 hash:
84aee29ff996e561873637b420aa3b03a80fea62b41cfae85159ee65969e34f2
MD5 hash:
a805af22c4ea9de2c2c542f21933ab84
SHA1 hash:
46c18ad730b825cf1dcd29b8d2af667a71be7bb8
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: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.

Web download

AgentTesla

Executable exe 84aee29ff996e561873637b420aa3b03a80fea62b41cfae85159ee65969e34f2

(this sample)

  
Delivery method
Distributed via web download

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