MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 08bc14005728c20595219fdc64b26c987b33c23a70a17a69437cee0b9048957e. 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 5 File information Comments 1

SHA256 hash: 08bc14005728c20595219fdc64b26c987b33c23a70a17a69437cee0b9048957e
SHA3-384 hash: bf49cd256df76716fab907d8260035e11e91ee265db1b7a60a7b95c8d664a9bb9e40eb737f275a4e0d47562abae9043f
SHA1 hash: cc5169cc0bf20676a4ed9a86b36c6d13ac09edb2
MD5 hash: 2275dc8fdf7de4987cb90ff1cfcc4cb9
humanhash: blue-stream-king-utah
File name:2275dc8fdf7de4987cb90ff1cfcc4cb9
Download: download sample
Signature AgentTesla
File size:1'398'272 bytes
First seen:2022-06-22 07:33:20 UTC
Last seen:2022-06-22 16:41:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:MG/bQ/sN0mxMsrnu1Hr2keBi0cxx+DpEb/d4f/X8JNiesU:lQ/zinu1Hr2kd0cQ0/Kg
Threatray 17'995 similar samples on MalwareBazaar
TLSH T1CF557B487AC0A65FE487CFBECAD85C50A5A1ADEA178BF703755322EC680F152DF504E2
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
232
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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 array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Snort IDS alert for network traffic
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 / registry access)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 650242 Sample: lqvlGIL6kj Startdate: 22/06/2022 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 8 other signatures 2->49 6 lqvlGIL6kj.exe 3 2->6         started        10 newapp.exe 2 2->10         started        12 newapp.exe 3 2->12         started        process3 file4 23 C:\Users\user\AppData\...\lqvlGIL6kj.exe.log, ASCII 6->23 dropped 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->51 53 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->53 14 lqvlGIL6kj.exe 17 9 6->14         started        19 newapp.exe 14 6 10->19         started        55 Multi AV Scanner detection for dropped file 12->55 57 Machine Learning detection for dropped file 12->57 21 newapp.exe 2 12->21         started        signatures5 process6 dnsIp7 29 api.telegram.org 149.154.167.220, 443, 49744, 49745 TELEGRAMRU United Kingdom 14->29 25 C:\Users\user\AppData\Roaming\...\newapp.exe, PE32 14->25 dropped 27 C:\Users\user\...\newapp.exe:Zone.Identifier, ASCII 14->27 dropped 33 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->33 35 Tries to steal Mail credentials (via file / registry access) 14->35 37 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->37 31 192.168.2.1 unknown unknown 19->31 39 Tries to harvest and steal ftp login credentials 19->39 41 Tries to harvest and steal browser information (history, passwords, etc) 19->41 file8 signatures9
Threat name:
Win32.Trojan.Woreflint
Status:
Malicious
First seen:
2022-06-21 17:37:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5508236836:AAFWgQnjxVK5WcJGJYoL3kmrCQIOg7yCfKI/sendDocument
Unpacked files
SH256 hash:
ba046a0eebfa35297a76256af74a41011611b39ffcae81bfeb87fea1a346d052
MD5 hash:
d1025744c4622d8c61f6519b527effcb
SHA1 hash:
ffdaafbe078013c817a9703db5040f205d8581a0
SH256 hash:
8b33ba8f7b882271d5af035385af7910004419bf1e153646748641840e40585e
MD5 hash:
48d310709d2e626950437140353cb98c
SHA1 hash:
ae943826a94b0a47ecf82f43acf820ad0d965da3
SH256 hash:
536fbfca4c357eb4cd4415fc4049d3ac416c64cc36c17d06894baf290ac9f10d
MD5 hash:
d2acc68d55c3e63107190e17b1af11b6
SHA1 hash:
4f40224bbd638a3fb365dafd2fd53afecbe3245a
SH256 hash:
4d7a1202e5360fcc3a77f8d9af28f80b26ae66346341a973dc8ac9096d8a8747
MD5 hash:
3f428362a2e853d401aea8fa0b452721
SHA1 hash:
4ced635ff3431693515c91eb57b3c32f1acdedca
SH256 hash:
08bc14005728c20595219fdc64b26c987b33c23a70a17a69437cee0b9048957e
MD5 hash:
2275dc8fdf7de4987cb90ff1cfcc4cb9
SHA1 hash:
cc5169cc0bf20676a4ed9a86b36c6d13ac09edb2
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:exploit_any_poppopret
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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 08bc14005728c20595219fdc64b26c987b33c23a70a17a69437cee0b9048957e

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-06-22 07:33:21 UTC

url : hxxp://193.233.191.81/JWP.exe