MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8baf546dcd2dc51c04c029bc9fde4b160ee559ff83645883a6dccae20d7b6021. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments 1

SHA256 hash: 8baf546dcd2dc51c04c029bc9fde4b160ee559ff83645883a6dccae20d7b6021
SHA3-384 hash: c154c7356b700b9a13b6695ea96fdba1714b5a129e1c3797bcb408b5b38258193a68db92da87e56bd964847027a80e94
SHA1 hash: a89cf288b1c31ac4d8feec8f468432aef192504c
MD5 hash: ab5a272b65c8b22029ab30e0e1840339
humanhash: ceiling-fourteen-kilo-ink
File name:ab5a272b65c8b22029ab30e0e1840339
Download: download sample
Signature AgentTesla
File size:299'179 bytes
First seen:2023-03-09 09:14:58 UTC
Last seen:2023-03-09 14:32:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:PYa6gyUir74H2LJyJJXABJJ9IWr8lU9JUi9sf5dm8rp6zgCJa:PYOyU+G2NyH0JJ9zr8OjsRdmNzgB
Threatray 2'209 similar samples on MalwareBazaar
TLSH T163541209F3C582A2E5B306B99EB73E3B2AF96407C479975B5B44271AB837146C00E373
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Order # 993 A,B & C.xls
Verdict:
Malicious activity
Analysis date:
2023-03-09 08:27:48 UTC
Tags:
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
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook nemesis overlay packed shell32.dll
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:
96 / 100
Signature
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
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 harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-03-09 09:41:10 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
17 of 25 (68.00%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
5d59e808be4fbb6b5d0ad72e87e9e6a5bcd040a3dd0bbf72f2dc2b71ba36e692
MD5 hash:
3527729b4381c73f693e9269b9757a9f
SHA1 hash:
f771473513111d77f2cb3a72936ef45e0487930b
SH256 hash:
0095fe1edf322dcb4fcda6e6e200467dfc6716477e15954f7867c1e372b20dbd
MD5 hash:
4a30940c85aca531993f590e12ad4165
SHA1 hash:
370d6a75e13c126882843f678b77c02a8097720a
SH256 hash:
1311595327d9d002d97380fecc61dced8feb989235ae346b224cec20558e23c3
MD5 hash:
a130c9c89a3dce11bb3c9eb71b6ba3f8
SHA1 hash:
3e89b1e754013a0f14dd56760b76aea060e1f08d
SH256 hash:
8baf546dcd2dc51c04c029bc9fde4b160ee559ff83645883a6dccae20d7b6021
MD5 hash:
ab5a272b65c8b22029ab30e0e1840339
SHA1 hash:
a89cf288b1c31ac4d8feec8f468432aef192504c
Malware family:
AgentTesla
Verdict:
Malicious
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pe_imphash
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
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 8baf546dcd2dc51c04c029bc9fde4b160ee559ff83645883a6dccae20d7b6021

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-03-09 09:15:04 UTC

url : hxxp://192.3.194.46/obinna.exe