MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb81339d0f0f69f966566b9253f11d6b2d3ba3929f4c7407a6e046362334b1ee. 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 3 File information Comments

SHA256 hash: fb81339d0f0f69f966566b9253f11d6b2d3ba3929f4c7407a6e046362334b1ee
SHA3-384 hash: 4820ca52c697ae06483fc9ce6a7eb356730482c07b098cf8921f95ea5818b979ffee275f6e19c02e39cb7ec09d715682
SHA1 hash: fd54460ed6b682d6041f7d73029b3803e82b46e9
MD5 hash: 4528ea1b5d39770bbccdcf904c37194d
humanhash: fillet-butter-may-low
File name:order list.exe
Download: download sample
Signature AgentTesla
File size:512'512 bytes
First seen:2021-09-19 16:19:11 UTC
Last seen:2021-09-19 16:57:05 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:vgzCjz4/eTnYoBZbqUzW2FxDWqrxjup3u3m8hx:vrjyeTnxBcUyIRup3u3pT
Threatray 9'983 similar samples on MalwareBazaar
TLSH T178B4E03A32599372EB2907F02840645163B93C262E60DBDD6E887FDB35F672D0611B9F
File icon (PE):PE icon
dhash icon 644edee4f4f0ccd4 (3 x AgentTesla)
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.medicare-equipment.com:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
205
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
order list.exe
Verdict:
Malicious activity
Analysis date:
2021-09-19 16:21:59 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
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 array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
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: Powershell Defender Exclusion
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:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-09-19 16:20:14 UTC
AV detection:
11 of 28 (39.29%)
Threat level:
  5/5
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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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:
ad4a7895d529d5164302bb88596964ab42ff125bf0f5544418c80b6d438cb587
MD5 hash:
43ababb6b0a02907aad43084f12b10d9
SHA1 hash:
b60ba705891d5a666d64300181b475a46714ffa8
SH256 hash:
38da3eabc2edec0c742eae22269f6f3aa84e6569b073e7a014b87213e129c423
MD5 hash:
f1b1f77a65cce66417be71012ee8d6f2
SHA1 hash:
4e46798c658c7ac70609e916e538b60598e66e25
SH256 hash:
34c4015f72292ed28c5cc706bae11c24f67ad7ca218cd2f117b443f0036156a8
MD5 hash:
b700f40c0aead174f68609159e7798c1
SHA1 hash:
3a2d68f8a04716b59a0ed9ecad251debe37f68d7
SH256 hash:
fb81339d0f0f69f966566b9253f11d6b2d3ba3929f4c7407a6e046362334b1ee
MD5 hash:
4528ea1b5d39770bbccdcf904c37194d
SHA1 hash:
fd54460ed6b682d6041f7d73029b3803e82b46e9
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.

Comments