Analysis
- max time kernel
17s - max time network
15s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
04/10/2022, 06:59
Static task
static1
Behavioral task
behavioral1
Sample
36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe
Resource
win7-20220812-en
windows7-x64
15 signatures
150 seconds
Behavioral task
behavioral2
Sample
36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
13 signatures
150 seconds
General
- Target 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe
- Size 742KB
- Sample221004-hsddnaggdj
- SHA256 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621
- MD5 4c34a8cc962a499de7afd73f2ea74fd5
- SHA1 bd14eac6f0f2e1161ab34bc2e0727dc1655eadb7
- SHA512 bda38e9de2ed2f5f873df9e1bab173f35b2ccdc2809a5bfcbf64d3118fc1371ae990dde2e87a2799ff1f15d4ccc7adc6919f157df300c675286dfe7fa2a38213
- SSDEEP 12288:K1faSl978pDe66XGoPUFs9olP9aszvP2y9ELd/vpw72z6SWaIzs:KHIp1EsplIyH5SLlvpw72TWaIg
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0" 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UACDisableNotify = "0" 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe - Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe" 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run reg.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\###############################axa = "/f" reg.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe - Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\Q: 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe File opened (read-only) \??\V: 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe File opened (read-only) \??\W: 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe File opened (read-only) \??\H: 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe File opened (read-only) \??\O: 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe File opened (read-only) \??\P: 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe File opened (read-only) \??\U: 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe File opened (read-only) \??\X: 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe File opened (read-only) \??\G: 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe File opened (read-only) \??\J: 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe File opened (read-only) \??\K: 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe File opened (read-only) \??\Y: 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe File opened (read-only) \??\Z: 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe File opened (read-only) \??\A: 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe File opened (read-only) \??\L: 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe File opened (read-only) \??\T: 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe File opened (read-only) \??\I: 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe File opened (read-only) \??\M: 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe File opened (read-only) \??\N: 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe File opened (read-only) \??\R: 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe File opened (read-only) \??\S: 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe File opened (read-only) \??\B: 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe File opened (read-only) \??\E: 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe File opened (read-only) \??\F: 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe - Kills process with taskkill 1 IoCs
pid Process 4060 taskkill.exe - Modifies registry key 1 TTPs 1 IoCs
pid Process 3572 reg.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 680 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe 680 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeShutdownPrivilege 680 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe Token: SeCreatePagefilePrivilege 680 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe Token: SeDebugPrivilege 680 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe Token: SeBackupPrivilege 680 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 680 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 680 wrote to memory of 4060 680 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe 86 PID 680 wrote to memory of 4060 680 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe 86 PID 680 wrote to memory of 4060 680 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe 86 PID 680 wrote to memory of 3580 680 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe 88 PID 680 wrote to memory of 3580 680 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe 88 PID 680 wrote to memory of 3580 680 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe 88 PID 3580 wrote to memory of 3572 3580 cmd.exe 90 PID 3580 wrote to memory of 3572 3580 cmd.exe 90 PID 3580 wrote to memory of 3572 3580 cmd.exe 90 - System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe"C:\Users\Admin\AppData\Local\Temp\36136db515d161ffb981342a2604dded063b236668cff6a7ae294d359b8f6621.exe"1⤵
- UAC bypass
- Windows security bypass
- Windows security modification
- Adds Run key to start application
- Checks whether UAC is enabled
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:680 -
C:\Windows\SysWOW64\taskkill.exetaskkill2⤵
- Kills process with taskkill
PID:4060
-
-
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v ###############################axa /t REG_SZ /d /f2⤵
- Suspicious use of WriteProcessMemory
PID:3580 -
C:\Windows\SysWOW64\reg.exeREG ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v ###############################axa /t REG_SZ /d /f3⤵
- Adds Run key to start application
- Modifies registry key
PID:3572
-
-