MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 95f5926a635ad4242909fe75b7047699d070aae1f74942e29b6f158d8884cfc3. 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: 95f5926a635ad4242909fe75b7047699d070aae1f74942e29b6f158d8884cfc3
SHA3-384 hash: 25efa1dee7d60e8c513e8dc46c337e6643f9bae746c374ba3756e29286b056409c3e5f8413d16b7ba3e43d590d751ce0
SHA1 hash: 9bfdbefb956f7165919c41fb155d43b03dbf8f1b
MD5 hash: 5cc239b35963ef51017160bbe9a7ab07
humanhash: fruit-winter-william-juliet
File name:WKAnC55e53Ymgcy.exe
Download: download sample
Signature AgentTesla
File size:1'136'128 bytes
First seen:2021-05-26 07:33:32 UTC
Last seen:2021-05-26 09:18:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:vfJ2buJ2NeJ2VCdwAo6gVkIz6QMiJ25IgOmqKWIakUuObNjFDRjhXheqQIs80Qje:d4qECBVu+1Ku6uIHPsyyBEWU2zVzG
Threatray 5'290 similar samples on MalwareBazaar
TLSH 64353A0523A86F29E43ED37C94E4440343F1F62BE341DE5C7DD163E90A62F45AF9A62A
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
114
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a UDP request
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Found malware configuration
Injects a PE file into a foreign processes
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)
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 424803 Sample: WKAnC55e53Ymgcy.exe Startdate: 26/05/2021 Architecture: WINDOWS Score: 100 31 Found malware configuration 2->31 33 Multi AV Scanner detection for dropped file 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 5 other signatures 2->37 7 WKAnC55e53Ymgcy.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\...\jqUsvJQGqE.exe, PE32 7->23 dropped 25 C:\Users\user\AppData\Local\...\tmpF490.tmp, XML 7->25 dropped 27 C:\Users\user\...\WKAnC55e53Ymgcy.exe.log, ASCII 7->27 dropped 39 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->39 41 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->41 43 Uses schtasks.exe or at.exe to add and modify task schedules 7->43 45 Injects a PE file into a foreign processes 7->45 11 WKAnC55e53Ymgcy.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        17 WKAnC55e53Ymgcy.exe 7->17         started        19 2 other processes 7->19 signatures5 process6 dnsIp7 29 mail.privateemail.com 198.54.122.60, 49768, 587 NAMECHEAP-NETUS United States 11->29 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->47 49 Tries to steal Mail credentials (via file access) 11->49 51 Tries to harvest and steal ftp login credentials 11->51 53 Tries to harvest and steal browser information (history, passwords, etc) 11->53 21 conhost.exe 15->21         started        signatures8 process9
Threat name:
ByteCode-MSIL.PUA.Wacapew
Status:
Malicious
First seen:
2021-05-26 07:34:43 UTC
AV detection:
5 of 47 (10.64%)
Threat level:
  1/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
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.

Comments