MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d53ea63b43d405769ac784eee1de0c7397b359034a831a9775953bb8802f4c78. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments 1

SHA256 hash: d53ea63b43d405769ac784eee1de0c7397b359034a831a9775953bb8802f4c78
SHA3-384 hash: c776627473008713dd153af2a2b1e4d767b495b5c852b7188b1e8455b22ba92db88776a5927b1d929300a1a54c6cf838
SHA1 hash: 90bc7094b7bcbf7a88cda3dfaa9850f87b0cc618
MD5 hash: b98781f651b03701cc95fe6283588349
humanhash: montana-lemon-edward-wisconsin
File name:b98781f651b03701cc95fe6283588349
Download: download sample
Signature AgentTesla
File size:1'247'232 bytes
First seen:2022-08-30 00:11:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 24576:AnaQQ2pXpG21JTqJIHRhZORpX4J+HuERPplu91mLJB+:nGJkwXhZ4oPE7QmD+
Threatray 19'262 similar samples on MalwareBazaar
TLSH T133456AD83610719EC87FCE7289575E50AB12A4A64F0FE217F07711EC9A0E69ACF911E3
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon f0c4f4f4e4e4c4f0 (7 x AgentTesla, 6 x Loki, 4 x Formbook)
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
328
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SKMBT_C36017022513490.pdf.doc
Verdict:
Malicious activity
Analysis date:
2022-08-29 13:59:36 UTC
Tags:
exploit CVE-2017-11882 loader agenttesla

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
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)
Injects a PE file into a foreign processes
Installs a global keyboard hook
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: 692703 Sample: zxp5Ag0W3J.exe Startdate: 30/08/2022 Architecture: WINDOWS Score: 100 29 Snort IDS alert for network traffic 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 8 other signatures 2->35 6 ZxoUsb.exe 3 2->6         started        9 zxp5Ag0W3J.exe 3 2->9         started        12 ZxoUsb.exe 2 2->12         started        process3 file4 37 Multi AV Scanner detection for dropped file 6->37 39 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->39 41 Machine Learning detection for dropped file 6->41 14 ZxoUsb.exe 14 2 6->14         started        25 C:\Users\user\AppData\...\zxp5Ag0W3J.exe.log, ASCII 9->25 dropped 43 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 9->43 45 Injects a PE file into a foreign processes 9->45 18 zxp5Ag0W3J.exe 17 5 9->18         started        signatures5 process6 dnsIp7 47 Tries to harvest and steal ftp login credentials 14->47 49 Tries to harvest and steal browser information (history, passwords, etc) 14->49 51 Installs a global keyboard hook 14->51 27 api.telegram.org 149.154.167.220, 443, 49725, 49738 TELEGRAMRU United Kingdom 18->27 21 C:\Users\user\AppData\Roaming\...\ZxoUsb.exe, PE32 18->21 dropped 23 C:\Users\user\...\ZxoUsb.exe:Zone.Identifier, ASCII 18->23 dropped 53 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->53 55 Tries to steal Mail credentials (via file / registry access) 18->55 57 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->57 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-08-25 08:35:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
54
AV detection:
23 of 40 (57.50%)
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 SetWindowsHookEx
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/bot5251286270:AAH8w_sKwAmx6PXts3_kE09k0gDunJyDOlY/sendDocument
Unpacked files
SH256 hash:
b27208f0e7415367d9358588ebb32f038cb247df5a13938d5576f8198365e6c1
MD5 hash:
d3ced904de6d878095033446d34e206a
SHA1 hash:
1d4ba5eba40f7faf98199c768a8ad44c6ce88c96
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
SH256 hash:
8ce6e73e297f8a3b4196d8ba269ca18e5f6f1931290e805cf4f7a0a2cc871c1b
MD5 hash:
0ee156250229a0886ca0276fed35fdab
SHA1 hash:
6dadc097c9014dbe79858ec19c84d39b4b55135e
SH256 hash:
4000817ad4b5c6bd35412587a5f056df00d8add3582f47e6051e6ea0a497e2a5
MD5 hash:
8cc5e552523e1588e4a3f4133f4421c4
SHA1 hash:
bd8f7bc026e9fe01a9156e5083dc627957c6b9c6
SH256 hash:
ceda93fdfce3ad8e4f800d4f2d940d793b68b4b0b254b652bf42e13dbd189ba7
MD5 hash:
786afe844ec1723b635cace747b60efd
SHA1 hash:
fa647a584a7fcad392147a182e3a2435b3ad5bb9
SH256 hash:
d53ea63b43d405769ac784eee1de0c7397b359034a831a9775953bb8802f4c78
MD5 hash:
b98781f651b03701cc95fe6283588349
SHA1 hash:
90bc7094b7bcbf7a88cda3dfaa9850f87b0cc618
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.

Web download

AgentTesla

Executable exe d53ea63b43d405769ac784eee1de0c7397b359034a831a9775953bb8802f4c78

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-08-30 00:11:02 UTC

url : hxxp://208.67.105.179/mpomzx.exe