MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 82aa3cd51a24664b30834b94382cdffc781d92c82d36155cf80f8b2c26188d78. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments 1

SHA256 hash: 82aa3cd51a24664b30834b94382cdffc781d92c82d36155cf80f8b2c26188d78
SHA3-384 hash: 934ca850ec7803d7c916fc3821ebb83168047af3c0b2f5f467966738ed460bb58965424d1adb6a1e0899334fc929b81e
SHA1 hash: 01c1ee53705d1a359909e80987caec5d735a2b42
MD5 hash: b8a04e2c814ff33e4375bcea671ea6f7
humanhash: spring-hawaii-july-nine
File name:b8a04e2c814ff33e4375bcea671ea6f7
Download: download sample
Signature AgentTesla
File size:735'232 bytes
First seen:2021-08-30 15:49:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:lXFt2hmfLg79jmfHrz4sH+/5I+gK4hIV:p72hg4C3G/5t4hI
Threatray 9'610 similar samples on MalwareBazaar
TLSH T1B0F42D7F19BDA2279175C6F58BE78827F0008B6F3110696476D343264326A7AB4F336E
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
230
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ Documents.xlsx
Verdict:
Malicious activity
Analysis date:
2021-08-30 13:57:52 UTC
Tags:
encrypted trojan opendir exploit CVE-2017-11882 loader

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
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Deleting a recently created file
Launching a process
Creating a process with a hidden window
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
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 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)
Sigma detected: Suspicious Process Start Without DLL
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-30 15:50:19 UTC
AV detection:
18 of 28 (64.29%)
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 WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
c0ee1071e444f415f8b62856a0896f3b22e563f1bb4f03d14142583efe49a565
MD5 hash:
29db2e114b88ae1f6a00c9aa71690043
SHA1 hash:
ec82db71443556a5b320357b0b8b09e70ec1db9c
SH256 hash:
9aff54c28f3524c65a60a17ea66d82bff8b71b97ee697d16dcf90d4de5daf090
MD5 hash:
9cfb3aa0727aefec2d2d05eef9cbb7f0
SHA1 hash:
e9da7a2ad21bf7f5ce06b14c32b33a7d019ccc95
SH256 hash:
3a039a651229ce7fd1c5ce4f47b16bd772f4c8ba67d79ea15175e1e506dbae7e
MD5 hash:
a1a20ac979c83840c33f68bf857be1c3
SHA1 hash:
569952ca884aa5da40ee97fe0c2b235431761d9a
SH256 hash:
82aa3cd51a24664b30834b94382cdffc781d92c82d36155cf80f8b2c26188d78
MD5 hash:
b8a04e2c814ff33e4375bcea671ea6f7
SHA1 hash:
01c1ee53705d1a359909e80987caec5d735a2b42
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.

Web download

AgentTesla

Executable exe 82aa3cd51a24664b30834b94382cdffc781d92c82d36155cf80f8b2c26188d78

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-08-30 15:49:29 UTC

url : hxxp://192.3.152.208/block/bin.exe