Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18-12-2024 08:44
Static task
static1
Behavioral task
behavioral1
Sample
Payment Confirmation.scr
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Payment Confirmation.scr
Resource
win10v2004-20241007-en
General
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Target
Payment Confirmation.scr
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Size
796KB
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MD5
9faf1f32261228f8585abed6f20937fa
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SHA1
77aed48c44f7ab0bebd9594dbf181c5ab37cfdbc
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SHA256
ba9c66678d7a68160c563dbd9cfe0a1255a05191a9537fea44c4a264c4abebd4
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SHA512
2746e15661edc7e865b9e59a40bf537142aa5bf261f32ce47eac8a7c344497360ef270a63f0bc114fe69496fceb4227702110f5a990bebd5efcee64e8c99e513
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SSDEEP
12288:nb8f2uE1zDo5MXuvMhHshfzujSmDFkrpQA5Ay9KSZT1ywFL8Cnj8f2:nbu2uOQ5MeUhezuSt8yrywCCnju2
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot7706441145:AAGi9KVU48kkRRQ9YRTCxkt9Lt_xWJ_wQ8w/sendMessage?chat_id=7557285388
AsyncMutex_6SI8OkPnk
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delay
3
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install
false
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install_folder
%AppData%
Signatures
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Asyncrat family
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StormKitty
StormKitty is an open source info stealer written in C#.
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StormKitty payload 1 IoCs
resource yara_rule behavioral2/memory/3736-11-0x0000000000400000-0x0000000000440000-memory.dmp family_stormkitty -
Stormkitty family
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 5020 powershell.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation Payment Confirmation.scr Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation Payment Confirmation.scr -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops desktop.ini file(s) 8 IoCs
description ioc Process File created C:\Users\Admin\AppData\Local\47747480feae765d7b8e3bdda6c0cde3\Admin@GLZCSNLK_en-US\Grabber\DRIVE-C\Users\Admin\Documents\desktop.ini Payment Confirmation.scr File created C:\Users\Admin\AppData\Local\47747480feae765d7b8e3bdda6c0cde3\Admin@GLZCSNLK_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\Camera Roll\desktop.ini Payment Confirmation.scr File created C:\Users\Admin\AppData\Local\47747480feae765d7b8e3bdda6c0cde3\Admin@GLZCSNLK_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\Saved Pictures\desktop.ini Payment Confirmation.scr File created C:\Users\Admin\AppData\Local\47747480feae765d7b8e3bdda6c0cde3\Admin@GLZCSNLK_en-US\Grabber\DRIVE-C\Users\Admin\Downloads\desktop.ini Payment Confirmation.scr File created C:\Users\Admin\AppData\Local\47747480feae765d7b8e3bdda6c0cde3\Admin@GLZCSNLK_en-US\Grabber\DRIVE-C\Users\Admin\Desktop\desktop.ini Payment Confirmation.scr File opened for modification C:\Users\Admin\AppData\Local\47747480feae765d7b8e3bdda6c0cde3\Admin@GLZCSNLK_en-US\Grabber\DRIVE-C\Users\Admin\Desktop\desktop.ini Payment Confirmation.scr File created C:\Users\Admin\AppData\Local\47747480feae765d7b8e3bdda6c0cde3\Admin@GLZCSNLK_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\desktop.ini Payment Confirmation.scr File opened for modification C:\Users\Admin\AppData\Local\47747480feae765d7b8e3bdda6c0cde3\Admin@GLZCSNLK_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\desktop.ini Payment Confirmation.scr -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 33 icanhazip.com -
Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5056 set thread context of 3736 5056 Payment Confirmation.scr 90 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe -
System Location Discovery: System Language Discovery 1 TTPs 11 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Payment Confirmation.scr Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Payment Confirmation.scr Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language chcp.com Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language findstr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language chcp.com Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 2 IoCs
Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.
pid Process 3332 cmd.exe 3088 netsh.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 Payment Confirmation.scr Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier Payment Confirmation.scr -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3932 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5020 powershell.exe 5020 powershell.exe 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr 3736 Payment Confirmation.scr -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 5020 powershell.exe Token: SeDebugPrivilege 3736 Payment Confirmation.scr Token: SeDebugPrivilege 3736 Payment Confirmation.scr -
Suspicious use of WriteProcessMemory 35 IoCs
description pid Process procid_target PID 5056 wrote to memory of 5020 5056 Payment Confirmation.scr 88 PID 5056 wrote to memory of 5020 5056 Payment Confirmation.scr 88 PID 5056 wrote to memory of 5020 5056 Payment Confirmation.scr 88 PID 5056 wrote to memory of 3736 5056 Payment Confirmation.scr 90 PID 5056 wrote to memory of 3736 5056 Payment Confirmation.scr 90 PID 5056 wrote to memory of 3736 5056 Payment Confirmation.scr 90 PID 5056 wrote to memory of 3736 5056 Payment Confirmation.scr 90 PID 5056 wrote to memory of 3736 5056 Payment Confirmation.scr 90 PID 5056 wrote to memory of 3736 5056 Payment Confirmation.scr 90 PID 5056 wrote to memory of 3736 5056 Payment Confirmation.scr 90 PID 5056 wrote to memory of 3736 5056 Payment Confirmation.scr 90 PID 3736 wrote to memory of 3332 3736 Payment Confirmation.scr 97 PID 3736 wrote to memory of 3332 3736 Payment Confirmation.scr 97 PID 3736 wrote to memory of 3332 3736 Payment Confirmation.scr 97 PID 3332 wrote to memory of 1368 3332 cmd.exe 99 PID 3332 wrote to memory of 1368 3332 cmd.exe 99 PID 3332 wrote to memory of 1368 3332 cmd.exe 99 PID 3332 wrote to memory of 3088 3332 cmd.exe 100 PID 3332 wrote to memory of 3088 3332 cmd.exe 100 PID 3332 wrote to memory of 3088 3332 cmd.exe 100 PID 3332 wrote to memory of 3080 3332 cmd.exe 101 PID 3332 wrote to memory of 3080 3332 cmd.exe 101 PID 3332 wrote to memory of 3080 3332 cmd.exe 101 PID 3736 wrote to memory of 756 3736 Payment Confirmation.scr 102 PID 3736 wrote to memory of 756 3736 Payment Confirmation.scr 102 PID 3736 wrote to memory of 756 3736 Payment Confirmation.scr 102 PID 756 wrote to memory of 1392 756 cmd.exe 104 PID 756 wrote to memory of 1392 756 cmd.exe 104 PID 756 wrote to memory of 1392 756 cmd.exe 104 PID 756 wrote to memory of 3320 756 cmd.exe 105 PID 756 wrote to memory of 3320 756 cmd.exe 105 PID 756 wrote to memory of 3320 756 cmd.exe 105 PID 3736 wrote to memory of 3932 3736 Payment Confirmation.scr 111 PID 3736 wrote to memory of 3932 3736 Payment Confirmation.scr 111 PID 3736 wrote to memory of 3932 3736 Payment Confirmation.scr 111
Processes
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C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.scr"C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.scr" /S1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5056 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.scr"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5020
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C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.scr"C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.scr"2⤵
- Checks computer location settings
- Drops desktop.ini file(s)
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3736 -
C:\Windows\SysWOW64\cmd.exe"cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Wi-Fi Discovery
- Suspicious use of WriteProcessMemory
PID:3332 -
C:\Windows\SysWOW64\chcp.comchcp 650014⤵
- System Location Discovery: System Language Discovery
PID:1368
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C:\Windows\SysWOW64\netsh.exenetsh wlan show profile4⤵
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Wi-Fi Discovery
PID:3088
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C:\Windows\SysWOW64\findstr.exefindstr All4⤵
- System Location Discovery: System Language Discovery
PID:3080
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C:\Windows\SysWOW64\cmd.exe"cmd.exe" /C chcp 65001 && netsh wlan show networks mode=bssid3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:756 -
C:\Windows\SysWOW64\chcp.comchcp 650014⤵
- System Location Discovery: System Language Discovery
PID:1392
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C:\Windows\SysWOW64\netsh.exenetsh wlan show networks mode=bssid4⤵
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:3320
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\Admin\AppData\Local\Temp\Payment Confirmation.scr"3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3932
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\47747480feae765d7b8e3bdda6c0cde3\Admin@GLZCSNLK_en-US\Browsers\Firefox\Bookmarks.txt
Filesize105B
MD52e9d094dda5cdc3ce6519f75943a4ff4
SHA15d989b4ac8b699781681fe75ed9ef98191a5096c
SHA256c84c98bbf5e0ef9c8d0708b5d60c5bb656b7d6be5135d7f7a8d25557e08cf142
SHA512d1f7eed00959e902bdb2125b91721460d3ff99f3bdfc1f2a343d4f58e8d4e5e5a06c0c6cdc0379211c94510f7c00d7a8b34fa7d0ca0c3d54cbbe878f1e9812b7
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C:\Users\Admin\AppData\Local\47747480feae765d7b8e3bdda6c0cde3\Admin@GLZCSNLK_en-US\System\Process.txt
Filesize4KB
MD5042f9edc02f88f3ed73d52960bb99e79
SHA1af008038c6b107294fd16ced5d7632d9d9124cce
SHA2561a0c6442838b4a5192633f3e9f25f1515e23c2e93c78d3c4f0988e051001a043
SHA51253f4c9a73566080839369f9595c518caa65f69970a6f7ef41bc6cbf3013f50c7314d76a8221ee3b759b27a64b15bd840481fef1f9c01fc3278dcc3908c05d53d
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
2B
MD5a5771bce93e200c36f7cd9dfd0e5deaa
SHA15b384ce32d8cdef02bc3a139d4cac0a22bb029e8
SHA256aea92132c4cbeb263e6ac2bf6c183b5d81737f179f21efdc5863739672f0f470
SHA512caae34a5e81031268bcdaf6f1d8c04d37b7f2c349afb705b575966f63e2ebf0fd910c3b05160ba087ab7af35d40b7c719c53cd8b947c96111f64105fd45cc1b2