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Analysis
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max time kernel
171s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
30/10/2022, 17:53
Static task
static1
Behavioral task
behavioral1
Sample
2906770839b2b7fd89e29f1a5f434ea66f09e61d28893e7812b1219f3289e6e5.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2906770839b2b7fd89e29f1a5f434ea66f09e61d28893e7812b1219f3289e6e5.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
2906770839b2b7fd89e29f1a5f434ea66f09e61d28893e7812b1219f3289e6e5.exe
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Size
228KB
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MD5
830160e0fe467f38031bbf1d595eab40
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SHA1
6d850516aa58a42303001c3b926a1a61db0f097d
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SHA256
2906770839b2b7fd89e29f1a5f434ea66f09e61d28893e7812b1219f3289e6e5
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SHA512
2aeb4550739c29777e0e9e9cc52533938b2096e24dfef85c7e5abe53e53b298e3557f2690a7326bc7b0bd2a8b2c6548d1ea02a4f1d9aeafd812d5718d7de5fa0
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SSDEEP
6144:h+tFwzWQM2+OMcppIRW30d+h8wZ2Uf/T11cradKtvr1K/fObT/bGipKgJJeZ4cAe:KFw8OMcppIRW3M+hwUf/Z1craduvr1KZ
Score
10/10
Malware Config
Signatures
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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" 2906770839b2b7fd89e29f1a5f434ea66f09e61d28893e7812b1219f3289e6e5.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" svsuac.exe -
Executes dropped EXE 1 IoCs
pid Process 3052 svsuac.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 2906770839b2b7fd89e29f1a5f434ea66f09e61d28893e7812b1219f3289e6e5.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /J" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /k" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /E" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /F" svsuac.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /P" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /y" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /G" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /v" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /Z" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /q" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /f" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /V" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /s" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /D" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /p" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /t" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /T" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /U" svsuac.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 2906770839b2b7fd89e29f1a5f434ea66f09e61d28893e7812b1219f3289e6e5.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /i" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /b" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /H" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /o" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /h" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /a" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /W" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /z" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /m" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /g" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /S" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /d" 2906770839b2b7fd89e29f1a5f434ea66f09e61d28893e7812b1219f3289e6e5.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /C" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /I" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /A" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /O" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /j" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /Q" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /X" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /n" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /u" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /M" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /r" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /e" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /l" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /w" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /R" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /x" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /Y" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /c" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /d" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /N" svsuac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svsuac = "C:\\Users\\Admin\\svsuac.exe /B" svsuac.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1812 2906770839b2b7fd89e29f1a5f434ea66f09e61d28893e7812b1219f3289e6e5.exe 1812 2906770839b2b7fd89e29f1a5f434ea66f09e61d28893e7812b1219f3289e6e5.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe 3052 svsuac.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1812 2906770839b2b7fd89e29f1a5f434ea66f09e61d28893e7812b1219f3289e6e5.exe 3052 svsuac.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1812 wrote to memory of 3052 1812 2906770839b2b7fd89e29f1a5f434ea66f09e61d28893e7812b1219f3289e6e5.exe 79 PID 1812 wrote to memory of 3052 1812 2906770839b2b7fd89e29f1a5f434ea66f09e61d28893e7812b1219f3289e6e5.exe 79 PID 1812 wrote to memory of 3052 1812 2906770839b2b7fd89e29f1a5f434ea66f09e61d28893e7812b1219f3289e6e5.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\2906770839b2b7fd89e29f1a5f434ea66f09e61d28893e7812b1219f3289e6e5.exe"C:\Users\Admin\AppData\Local\Temp\2906770839b2b7fd89e29f1a5f434ea66f09e61d28893e7812b1219f3289e6e5.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:1812 -
C:\Users\Admin\svsuac.exe"C:\Users\Admin\svsuac.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:3052
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
228KB
MD594d083d7957be86834abc07acdff286f
SHA19257a80fe7a9f15d84a39d8bf3a3fe394e12aca4
SHA256ac3e900ac3266d326e93ac97769f821f7b171f5762772be1f6005e520825c3b5
SHA5122bb3d9a6eea0cf27a14108fb40855a6133b0bc31414ba84a41ef994add9fcc8be208823d4bf4583255af701c90a71442a3ebe99a00ea53a53c0e2971beb9a9b4
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Filesize
228KB
MD594d083d7957be86834abc07acdff286f
SHA19257a80fe7a9f15d84a39d8bf3a3fe394e12aca4
SHA256ac3e900ac3266d326e93ac97769f821f7b171f5762772be1f6005e520825c3b5
SHA5122bb3d9a6eea0cf27a14108fb40855a6133b0bc31414ba84a41ef994add9fcc8be208823d4bf4583255af701c90a71442a3ebe99a00ea53a53c0e2971beb9a9b4