MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 226c69097ec9511e12b83fd9494a70abfac5b2269193284df7e17637da4d99a7. 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: 10


Intelligence 10 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 226c69097ec9511e12b83fd9494a70abfac5b2269193284df7e17637da4d99a7
SHA3-384 hash: adba930d15b0bc9899b89792d6fb6015deff2397fd134384744e128c720a1d23794fec93dd9b7b718188f405eb349b4d
SHA1 hash: 9b430cb2ef07bf7364f45cd2a68537aa842bc9a9
MD5 hash: 6d648311eed6f157bfda644c44592d85
humanhash: summer-mountain-social-zebra
File name:PO970.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'032'192 bytes
First seen:2022-08-09 06:10:08 UTC
Last seen:2022-08-09 10:12:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:F/yKZ+uOOOMYGLW9uJhZ1Q7L0CK3Puu4O/:F/yK8uOOOMFLEO71QfrK3Pu9O
TLSH T125250141F395D6B0C66A2BF9566DEE900BE36DDA702ADA1D3DC112F9722431300A6D3F
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.3% (.SCR) Windows screen saver (13101/52/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 74e4d4d4ecf4d4d4 (23 x GuLoader, 20 x LummaStealer, 19 x AgentTesla)
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla C2:
http://107.182.129.59/r1/33/inc/2ada0ebc141469.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://107.182.129.59/r1/33/inc/2ada0ebc141469.php https://threatfox.abuse.ch/ioc/841997/

Intelligence

File Origin
# of uploads :
3
# of downloads :
321
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
PO970.exe
Verdict:
Malicious activity
Analysis date:
2022-08-09 06:12:31 UTC
Tags:
trojan rat agenttesla opendir stealer
Link:
https://app.any.run/tasks/c0e1b43b-a791-4db8-92bf-383444657b66

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/297236/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.39847.28109.18460.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Launching a process
Sending a custom TCP request
Creating a process with a hidden window
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/7f636bcc-1fe8-4ee0-981e-104b0b11b154
Result
Threat name:
AgentTesla, Clipboard Hijacker
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1048279
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Antivirus detection for URL or domain
Creates multiple autostart registry keys
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Injects files into Windows application
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)
Queries sensitive video device information (via WMI, Win32_VideoController, 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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Clipboard Hijacker
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 680773 Sample: PO970.exe Startdate: 09/08/2022 Architecture: WINDOWS Score: 100 55 Snort IDS alert for network traffic 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Antivirus detection for URL or domain 2->59 61 11 other signatures 2->61 7 PO970.exe 7 2->7         started        11 excel.exe 2->11         started        13 excel.exe 2->13         started        15 3 other processes 2->15 process3 file4 41 C:\Users\user\AppData\Roaming\cHrrTLN.exe, PE32 7->41 dropped 43 C:\Users\user\...\cHrrTLN.exe:Zone.Identifier, ASCII 7->43 dropped 45 C:\Users\user\AppData\Local\...\tmpB8F9.tmp, XML 7->45 dropped 47 C:\Users\user\AppData\Local\...\PO970.exe.log, ASCII 7->47 dropped 63 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->63 65 Uses schtasks.exe or at.exe to add and modify task schedules 7->65 67 Adds a directory exclusion to Windows Defender 7->67 69 Injects a PE file into a foreign processes 7->69 17 PO970.exe 5 7->17         started        20 powershell.exe 25 7->20         started        22 schtasks.exe 1 7->22         started        24 svchost.exe 7->24         started        71 Antivirus detection for dropped file 11->71 73 Multi AV Scanner detection for dropped file 11->73 75 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->75 85 4 other signatures 11->85 77 Tries to steal Mail credentials (via file / registry access) 13->77 79 Tries to harvest and steal ftp login credentials 13->79 81 Tries to harvest and steal browser information (history, passwords, etc) 13->81 83 Installs a global keyboard hook 13->83 signatures5 process6 file7 37 C:\Users\user\AppData\...\Ulneqxybeynqzl.exe, PE32 17->37 dropped 39 C:\Users\user\AppData\Local\...39zcddivmn.exe, PE32 17->39 dropped 26 Ulneqxybeynqzl.exe 17->26         started        31 Nzcddivmn.exe 1 11 17->31         started        33 conhost.exe 20->33         started        35 conhost.exe 22->35         started        process8 dnsIp9 53 107.182.129.59, 49772, 49776, 80 META-ASUS Reserved 26->53 49 C:\Users\user\AppData\...\tmpG761.tmp (copy), PE32 26->49 dropped 51 C:\Users\user\AppData\Local\...\excel.exe, PE32 26->51 dropped 87 Antivirus detection for dropped file 26->87 89 Multi AV Scanner detection for dropped file 26->89 91 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 26->91 97 5 other signatures 26->97 93 Machine Learning detection for dropped file 31->93 95 Creates multiple autostart registry keys 31->95 file10 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/226c69097ec9511e12b83fd9494a70abfac5b2269193284df7e17637da4d99a7/
Threat name:
ByteCode-MSIL.Backdoor.Crysan
Create hunting rule
Status:
Malicious
First seen:
2022-08-09 05:41:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
41
AV detection:
14 of 26 (53.85%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ejwgscl6zfir4evyh7musstqvp5mlmrgsgjsqtpx4f3dpwsntgtq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220809-gxmbpaeacq/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: SetClipboardViewer
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
Adds Run key to start application
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Drops startup file
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
Executes dropped EXE
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
AgentTesla
Malware Config
C2 Extraction:
http://107.182.129.59/r1/33/inc/2ada0ebc141469.php
Unpacked files
SH256 hash:
c7caa2be3c12c49ed887e08a9f87afbbaef669f64ab5d9ab7a7e1acd95a99f5e
MD5 hash:
143df79cc6329bb7d28a3914af42bad0
SHA1 hash:
bb40cbe713905da365bdfbfaa76b5afa2711500b
Link:
https://www.unpac.me/results/ca1f5f2e-75da-4274-aa97-c00b03490ad8/
SH256 hash:
3866f73069dea845573793e0b61fbbbf70e708a44aad8a3bf48b5fcb65e8c96b
MD5 hash:
9dad7b704000905d62e1b26c8df24507
SHA1 hash:
ab45c6250972a5ab488ebc52b75e0260207875b1
Link:
https://www.unpac.me/results/ca1f5f2e-75da-4274-aa97-c00b03490ad8/
SH256 hash:
e2d5a055f1f93704d43265df3c767dfd3756ec82e73fb42afaba14b7721b8fbe
MD5 hash:
af01b91eb8dc805b824ca481978f15eb
SHA1 hash:
674fc8e2c8a28d036f3ebdba5de98b623b2ce856
Link:
https://www.unpac.me/results/ca1f5f2e-75da-4274-aa97-c00b03490ad8/
SH256 hash:
c1ab52b052d5fd7d95b5f723f0fcc250e3638493e679c75da0a9536d04a2a4ac
MD5 hash:
5ac4faff3ffea7343bff70a9555634e0
SHA1 hash:
36ccfb437527b8f7815834b88fec9114564d7328
Link:
https://www.unpac.me/results/ca1f5f2e-75da-4274-aa97-c00b03490ad8/
SH256 hash:
ad78dc7f70447dfe9ba582fcd32c9996cd7b8d1b3b0ba37dfee03983a983df8e
MD5 hash:
1f7b1edb6cecb153329eb87f5d598823
SHA1 hash:
839494892e944b3057756380527c412764a76249
Link:
https://www.unpac.me/results/ca1f5f2e-75da-4274-aa97-c00b03490ad8/
SH256 hash:
6f7d575e37ce699f66afcba0dbf44a9a0dd02f59b0002b9e31a6581ce6dd2cbb
MD5 hash:
92ba80692bca6e23842eec60f86d6a53
SHA1 hash:
3b2aad569a3943c5cd5bb415892262195d5f5d72
Link:
https://www.unpac.me/results/ca1f5f2e-75da-4274-aa97-c00b03490ad8/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/ca1f5f2e-75da-4274-aa97-c00b03490ad8/
SH256 hash:
226c69097ec9511e12b83fd9494a70abfac5b2269193284df7e17637da4d99a7
MD5 hash:
6d648311eed6f157bfda644c44592d85
SHA1 hash:
9b430cb2ef07bf7364f45cd2a68537aa842bc9a9
Link:
https://www.unpac.me/results/ca1f5f2e-75da-4274-aa97-c00b03490ad8/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/226c69097ec9/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/226c69097ec9511e12b83fd9494a70abfac5b2269193284df7e17637da4d99a7

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/297236/

Comments