Analysis
- max time kernel
152s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
19/10/2022, 19:50
Static task
static1
Behavioral task
behavioral1
Sample
70ecfba6b7b906a10a49817fa64eb58fdcb82f87b47a95c679b5b39e8aec56ee.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
70ecfba6b7b906a10a49817fa64eb58fdcb82f87b47a95c679b5b39e8aec56ee.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
- Target 70ecfba6b7b906a10a49817fa64eb58fdcb82f87b47a95c679b5b39e8aec56ee.exe
- Size 212KB
- Sample221019-ykhamseeg9
- SHA256 70ecfba6b7b906a10a49817fa64eb58fdcb82f87b47a95c679b5b39e8aec56ee
- MD5 c59c15966c6c37a39c43cbd12bf5dbdb
- SHA1 7610edf4d753f69e3872383b0ad73537ce750684
- SHA512 c5aa33b797208587f5461fd4ee4dfc850025e64f3a0760cacda6d520eb78c251324d21429874ed6c71471d0cd7f98f432909364a9652713a729c51856011128e
- SSDEEP 3072:xgCvTo/0Yxk0tQ9nLHbB9WPliBs2HWWEakGJm9hyqH:xgC2q4QxL7B9WPli+yWWEazLS
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" gpwaz.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 70ecfba6b7b906a10a49817fa64eb58fdcb82f87b47a95c679b5b39e8aec56ee.exe - Executes dropped EXE 1 IoCs
pid Process 852 gpwaz.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation 70ecfba6b7b906a10a49817fa64eb58fdcb82f87b47a95c679b5b39e8aec56ee.exe - Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /a" gpwaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /p" gpwaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /s" gpwaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /u" gpwaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /l" gpwaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /b" gpwaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /e" gpwaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /y" gpwaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /x" gpwaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /h" gpwaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /n" gpwaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /r" gpwaz.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 70ecfba6b7b906a10a49817fa64eb58fdcb82f87b47a95c679b5b39e8aec56ee.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /s" 70ecfba6b7b906a10a49817fa64eb58fdcb82f87b47a95c679b5b39e8aec56ee.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /c" gpwaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /v" gpwaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /k" gpwaz.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ gpwaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /m" gpwaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /g" gpwaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /t" gpwaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /o" gpwaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /i" gpwaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /w" gpwaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /f" gpwaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /j" gpwaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /q" gpwaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /d" gpwaz.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gpwaz = "C:\\Users\\Admin\\gpwaz.exe /z" gpwaz.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4584 70ecfba6b7b906a10a49817fa64eb58fdcb82f87b47a95c679b5b39e8aec56ee.exe 4584 70ecfba6b7b906a10a49817fa64eb58fdcb82f87b47a95c679b5b39e8aec56ee.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe 852 gpwaz.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4584 70ecfba6b7b906a10a49817fa64eb58fdcb82f87b47a95c679b5b39e8aec56ee.exe 852 gpwaz.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4584 wrote to memory of 852 4584 70ecfba6b7b906a10a49817fa64eb58fdcb82f87b47a95c679b5b39e8aec56ee.exe 82 PID 4584 wrote to memory of 852 4584 70ecfba6b7b906a10a49817fa64eb58fdcb82f87b47a95c679b5b39e8aec56ee.exe 82 PID 4584 wrote to memory of 852 4584 70ecfba6b7b906a10a49817fa64eb58fdcb82f87b47a95c679b5b39e8aec56ee.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\70ecfba6b7b906a10a49817fa64eb58fdcb82f87b47a95c679b5b39e8aec56ee.exe"C:\Users\Admin\AppData\Local\Temp\70ecfba6b7b906a10a49817fa64eb58fdcb82f87b47a95c679b5b39e8aec56ee.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4584 -
C:\Users\Admin\gpwaz.exe"C:\Users\Admin\gpwaz.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:852
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\gpwaz.exe
- Size 212KB
- SHA256 ad1cc93c4e5f9fe13851b59d2c9dce376c3413f7b12c8de09e58ca10b0430a55
- MD5 1eb8fe9a004b5dbffa1b942782581d57
- SHA1 dc8cb2dcb5592c0ef4738570c5e64a023022fbdb
- SHA512 00a0b486970a633594420fdf00007b077566c2fa1d5e41b269a7a77047d4019e82fe6a5e3880ebeb7c974c395ecf82b7296d36fc2f1213c33b738bd3e89ee776
- SSDEEP 3072:hCcTo/0YxFS0tQ9nLHbB9WPliBs2HWWEakGJm9hytD:hCxXS4QxL7B9WPli+yWWEazLp
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\gpwaz.exe
- Size 212KB
- SHA256 ad1cc93c4e5f9fe13851b59d2c9dce376c3413f7b12c8de09e58ca10b0430a55
- MD5 1eb8fe9a004b5dbffa1b942782581d57
- SHA1 dc8cb2dcb5592c0ef4738570c5e64a023022fbdb
- SHA512 00a0b486970a633594420fdf00007b077566c2fa1d5e41b269a7a77047d4019e82fe6a5e3880ebeb7c974c395ecf82b7296d36fc2f1213c33b738bd3e89ee776
- SSDEEP 3072:hCcTo/0YxFS0tQ9nLHbB9WPliBs2HWWEakGJm9hytD:hCxXS4QxL7B9WPli+yWWEazLp
- MD5 SHA1 SHA512 SSDEEP