MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a9dc2573d3426c1515767a8d2b265ce2c96258bdabd9a90b194cdc0ca391bce. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a9dc2573d3426c1515767a8d2b265ce2c96258bdabd9a90b194cdc0ca391bce
SHA3-384 hash: ae971c920bd7663bdefd1e9fbbba60a8b3db701025eb91384b8d2d892713e6d3d22498c0ea851ac41c081431f2789e79
SHA1 hash: c48ee258e2df18b06fd42111e61c272e64edb92d
MD5 hash: 4864f22e8c458e498bd8dc2b3410b07b
humanhash: juliet-alanine-lima-autumn
File name:Payment_request#52785.bat
Download: download sample
Signature AgentTesla
Create hunting rule
File size:804'352 bytes
First seen:2023-03-21 09:11:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:nhyJAVO0zxytfc3xmYMS4Nt0/A9/kbz68dpIu+f:n9Vy23xnsNm/A9j8fIN
TLSH T11105022A73A8AA16C35E663AC1D712240771AD832332D7153DC612551B0E7EB5D8FBCF
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter pr0xylife
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
252
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment_request#52785.bat
Verdict:
Malicious activity
Analysis date:
2023-03-21 09:13:06 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3723ea6e-0fd5-4d31-932a-e5092fda5392

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/376131/
Detection(s):
Win.Trojan.NanoCore-9993885-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/641974e3b236355850d7202f/reports/4aa94bc5-7e5e-47d7-b38e-41f53691a5e0/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/8a9dc2573d3426c1515767a8d2b265ce2c96258bdabd9a90b194cdc0ca391bce
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6d034436-81a3-4a42-9c80-4434f6dea5b6
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1198331
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
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)
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
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: 831227 Sample: Payment_request#52785.bat.exe Startdate: 21/03/2023 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic 2->35 37 Sigma detected: Scheduled temp file as task from temp location 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 8 other signatures 2->41 7 Payment_request#52785.bat.exe 7 2->7         started        11 pEzsvnIoX.exe 2 2->11         started        process3 file4 25 C:\Users\user\AppData\Roaming\pEzsvnIoX.exe, PE32 7->25 dropped 27 C:\Users\...\pEzsvnIoX.exe:Zone.Identifier, ASCII 7->27 dropped 29 C:\Users\user\AppData\Local\...\tmp42D7.tmp, XML 7->29 dropped 31 C:\...\Payment_request#52785.bat.exe.log, ASCII 7->31 dropped 43 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->43 45 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->45 47 Uses schtasks.exe or at.exe to add and modify task schedules 7->47 53 2 other signatures 7->53 13 Payment_request#52785.bat.exe 15 2 7->13         started        17 powershell.exe 18 7->17         started        19 schtasks.exe 1 7->19         started        49 Multi AV Scanner detection for dropped file 11->49 51 Machine Learning detection for dropped file 11->51 signatures5 process6 dnsIp7 33 api.telegram.org 149.154.167.220, 443, 49703 TELEGRAMRU United Kingdom 13->33 55 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->55 57 Tries to steal Mail credentials (via file / registry access) 13->57 59 Tries to harvest and steal browser information (history, passwords, etc) 13->59 61 Installs a global keyboard hook 13->61 21 conhost.exe 17->21         started        23 conhost.exe 19->23         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8a9dc2573d3426c1515767a8d2b265ce2c96258bdabd9a90b194cdc0ca391bce/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-03-21 09:12:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rko4evz5gqtmcukxm6unfmtfzywjmjml3k6zvefrstg4bsrzdpha._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230321-k568lshe22/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
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/bot6045008445:AAFpOBFIpzExwtLHBi0O6o6dIhMVbFnrWLU/
Unpacked files
SH256 hash:
5178c3246c2081eb003de167620583006011a9d08dda8e19ae21d1c0bcdc8715
MD5 hash:
faa35c1d300203c292c81b060e886419
SHA1 hash:
322a9362ade8cef6d79df163a1f6a39f71d5957c
Link:
https://www.unpac.me/results/746e81bc-ecee-4ffb-94ad-226935e9963e/
SH256 hash:
9676430f4dc46a1c77f8b3f323565431bddbd172985b430d999c0f1e464b1154
MD5 hash:
a22fdd7b0c583e4c97f2cfaf9666d769
SHA1 hash:
0eb63e9ef2397d12e11ae57c0c6a00991673243e
Link:
https://www.unpac.me/results/746e81bc-ecee-4ffb-94ad-226935e9963e/
SH256 hash:
ecc4acc51fa019136688225c176a3a65164c1e4a055b773045d04199ed0ee768
MD5 hash:
4ac40d9e95857b3dee4b5909a9eaab9d
SHA1 hash:
9e2b0993b54c4edca004ef2aab0f48ab7d685347
Link:
https://www.unpac.me/results/746e81bc-ecee-4ffb-94ad-226935e9963e/
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/746e81bc-ecee-4ffb-94ad-226935e9963e/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
000c0889c2d93807781cb5e2c212d07bd38c6fed9b738530f2515640306b5f44
MD5 hash:
8d369299a047f228593293887092e43d
SHA1 hash:
7e38cd87127c3ea59ddba80f7ddf35fb105a7f6c
Link:
https://www.unpac.me/results/746e81bc-ecee-4ffb-94ad-226935e9963e/
SH256 hash:
7ae2840e8f140546974ce7243b4427adcd14518b7f5d37d1f5cd7ee5beedc8ef
MD5 hash:
9ffdf08acf7799b250ca8efdf106aeeb
SHA1 hash:
7b65b726256dbe35974ab150cc9d980b4d668f03
Link:
https://www.unpac.me/results/746e81bc-ecee-4ffb-94ad-226935e9963e/
SH256 hash:
8a9dc2573d3426c1515767a8d2b265ce2c96258bdabd9a90b194cdc0ca391bce
MD5 hash:
4864f22e8c458e498bd8dc2b3410b07b
SHA1 hash:
c48ee258e2df18b06fd42111e61c272e64edb92d
Link:
https://www.unpac.me/results/746e81bc-ecee-4ffb-94ad-226935e9963e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Nanocore
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8a9dc2573d3426c1515767a8d2b265ce2c96258bdabd9a90b194cdc0ca391bce

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/376131/

Comments