MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 458693582869e51d5da66a6e82b2303e39dbd8b82a3bdaa9d5be3936aa55ee0d. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 458693582869e51d5da66a6e82b2303e39dbd8b82a3bdaa9d5be3936aa55ee0d
SHA3-384 hash: 109ad55442eed6d49024f79f4c7ed3d23b15296ebae603f0b4c62b66b359e875db152254dfd55b154551980b3021e696
SHA1 hash: ac016ebec655c9bffe783b07486920057b7b4d51
MD5 hash: 1ac711a26a456f1ce813a04789ed155d
humanhash: pluto-september-timing-leopard
File name:458693582869e51d5da66a6e82b2303e39dbd8b82a3bdaa9d5be3936aa55ee0d
Download: download sample
Signature AgentTesla
Create hunting rule
File size:169'984 bytes
First seen:2023-03-08 11:00:58 UTC
Last seen:2023-03-08 12:46:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 3072:+JFBxpM0n04NWObOalUSQZJOE3PgBLGHVymnmYM3iQ3qPxJd:+JFJMYpF1IgBGHV9miQ3qpJ
Threatray 1'221 similar samples on MalwareBazaar
TLSH T111F3296892858E12CF2D40B8CCA0704936B293764617F75D1FE198FA3F467C3766A86F
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
228
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
458693582869e51d5da66a6e82b2303e39dbd8b82a3bdaa9d5be3936aa55ee0d
Verdict:
Malicious activity
Analysis date:
2023-03-08 11:00:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/eb8e7491-de6e-4077-bc30-5f205a495b84

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/372521/
Detection(s):
SecuriteInfo.com.IL.Trojan.MSILZilla.24596.17321.25476.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Creating a window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
hacktool packed
Link:
https://www.filescan.io/uploads/64086aef86426ca5a86b1997/reports/0b0e548c-ef22-49bd-9da7-447c673568e8/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/458693582869e51d5da66a6e82b2303e39dbd8b82a3bdaa9d5be3936aa55ee0d
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a6d7d6e7-068a-4f6b-a346-1d7bebf3376f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1189347
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
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 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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 822223 Sample: MroOiKHhqt.exe Startdate: 08/03/2023 Architecture: WINDOWS Score: 100 20 Snort IDS alert for network traffic 2->20 22 Antivirus / Scanner detection for submitted sample 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 4 other signatures 2->26 5 yGbzOMp.exe 14 2 2->5         started        9 MroOiKHhqt.exe 17 5 2->9         started        12 yGbzOMp.exe 2 2->12         started        process3 dnsIp4 28 Antivirus detection for dropped file 5->28 30 Multi AV Scanner detection for dropped file 5->30 32 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 5->32 34 Machine Learning detection for dropped file 5->34 18 api.telegram.org 149.154.167.220, 443, 49696, 49699 TELEGRAMRU United Kingdom 9->18 14 C:\Users\user\AppData\Roaming\...\yGbzOMp.exe, PE32 9->14 dropped 16 C:\Users\user\...\yGbzOMp.exe:Zone.Identifier, ASCII 9->16 dropped 36 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->36 38 Tries to steal Mail credentials (via file / registry access) 9->38 40 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 9->40 42 Hides that the sample has been downloaded from the Internet (zone.identifier) 9->42 44 Tries to harvest and steal browser information (history, passwords, etc) 12->44 file5 signatures6
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/458693582869e51d5da66a6e82b2303e39dbd8b82a3bdaa9d5be3936aa55ee0d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-03-08 11:15:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 25 (84.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iwdjgwbinhsr2xngnjxifmrqhy45xwfyfi55vkovxy4tnksv5ygq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
106e615cf4c53bf171b4dfc288bdddb82e3eddb407399bc18488cd2483f9d871
AgentTesla
41857a1bfb1cda7337d39a4c6bcec253fb44532179f9cb12e919608f227e3dcb
AgentTesla
506cd82114715316ac634852726575bca6bbb040ddef761d253cc6e26562330f
AgentTesla
7ea54a151d7340d97ccc3d53dbf82900b2205f0df10b0571a12501ecaad5359d
AgentTesla
b8a5c75c1d6e7d0db7108bdace410c3eb76455a5458f885abb52ff543d5bcaf9
AgentTesla
c64de57eafdb6189322ea40f4ff0f90e7d94cd725a26dcf363f169673f680736
AgentTesla
cab8030aedb4d80563698d091a018b5a43d817b31dbe937d5f27f944722cd9ac
AgentTesla
e1a66f390e76e30596af270ea6a93a585f5e5f915df3b164a39d0325464e1d12
AgentTesla
f873aff34af07e0be6364498ef313f9e21454ba6fcab0a24c5da2a438de2770c
AgentTesla
+ 1'211 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230308-m4jr2aff97/
Behaviour
Suspicious use of AdjustPrivilegeToken
outlook_office_path
outlook_win_path
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/bot6192832133:AAF7C5Hu2cAny_oozlOAGw_7DWfvYVumEbE/
Unpacked files
SH256 hash:
458693582869e51d5da66a6e82b2303e39dbd8b82a3bdaa9d5be3936aa55ee0d
MD5 hash:
1ac711a26a456f1ce813a04789ed155d
SHA1 hash:
ac016ebec655c9bffe783b07486920057b7b4d51
Link:
https://www.unpac.me/results/43dea84c-d459-4eb7-9af6-9d11521104da/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/458693582869/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/458693582869e51d5da66a6e82b2303e39dbd8b82a3bdaa9d5be3936aa55ee0d

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/372521/

Comments