MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b6d4700781af29d950456e2140c483323e38fb0346dccc92a2b377ef91d149d. 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: 3b6d4700781af29d950456e2140c483323e38fb0346dccc92a2b377ef91d149d
SHA3-384 hash: 3a30679fac5661950cc0602fdb218f8bed0078c2fd383403b15a29eeb5d9de1a63fba97634c9cc285b0b6c1adfeed536
SHA1 hash: 206335c6a0cf404659b075113a19080c77eb35d6
MD5 hash: a1a0f6735ba2efb8626a61c8c8f64f82
humanhash: burger-fish-oklahoma-charlie
File name:scan-0086475.exe
Download: download sample
Signature AgentTesla
File size:912'384 bytes
First seen:2021-05-23 14:08:44 UTC
Last seen:2021-05-23 15:03:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:EC7/GEI/Xh9vbmURzR2+32kRBKnokbrCOeguYvOyEERsd6a/ou2lebx7ZuY8F2EC:cEEh9vaURUCilbrCOeRYvOw+h
Threatray 5'110 similar samples on MalwareBazaar
TLSH 96157B1223E86B4DF5FB6738AAB5102847F1BC46DB35D60DAD96118D082AB81CDB7733
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
145
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
scan-0086475.exe
Verdict:
Malicious activity
Analysis date:
2021-05-23 14:25:24 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
UNKNOWN
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
Contains functionality to register a low level keyboard hook
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Installs a global keyboard hook
Moves itself to temp directory
Multi AV Scanner detection for dropped 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 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:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-05-23 14:09:15 UTC
AV detection:
17 of 29 (58.62%)
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 behavior: RenamesItself
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.

Malspam

AgentTesla

Executable exe 3b6d4700781af29d950456e2140c483323e38fb0346dccc92a2b377ef91d149d

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments