Analysis
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max time kernel
120s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
23-12-2024 00:43
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Bootstrapper.exe
Resource
win7-20241010-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
Bootstrapper.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
17 signatures
150 seconds
General
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Target
Bootstrapper.exe
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Size
800KB
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MD5
02c70d9d6696950c198db93b7f6a835e
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SHA1
30231a467a49cc37768eea0f55f4bea1cbfb48e2
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SHA256
8f2e28588f2303bd8d7a9b0c3ff6a9cb16fa93f8ddc9c5e0666a8c12d6880ee3
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SHA512
431d9b9918553bff4f4a5bc2a5e7b7015f8ad0e2d390bb4d5264d08983372424156524ef5587b24b67d1226856fc630aaca08edc8113097e0094501b4f08efeb
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SSDEEP
12288:qhd8cjaLXVh84wEFkW1mocaBj6WtiRPpptHxQ0z:2ycjar84w5W4ocaBj6y2tHDz
Score
5/10
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\system32\taskschd.msc mmc.exe -
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
pid Process 3020 ipconfig.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1472 mmc.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2556 WMIC.exe Token: SeSecurityPrivilege 2556 WMIC.exe Token: SeTakeOwnershipPrivilege 2556 WMIC.exe Token: SeLoadDriverPrivilege 2556 WMIC.exe Token: SeSystemProfilePrivilege 2556 WMIC.exe Token: SeSystemtimePrivilege 2556 WMIC.exe Token: SeProfSingleProcessPrivilege 2556 WMIC.exe Token: SeIncBasePriorityPrivilege 2556 WMIC.exe Token: SeCreatePagefilePrivilege 2556 WMIC.exe Token: SeBackupPrivilege 2556 WMIC.exe Token: SeRestorePrivilege 2556 WMIC.exe Token: SeShutdownPrivilege 2556 WMIC.exe Token: SeDebugPrivilege 2556 WMIC.exe Token: SeSystemEnvironmentPrivilege 2556 WMIC.exe Token: SeRemoteShutdownPrivilege 2556 WMIC.exe Token: SeUndockPrivilege 2556 WMIC.exe Token: SeManageVolumePrivilege 2556 WMIC.exe Token: 33 2556 WMIC.exe Token: 34 2556 WMIC.exe Token: 35 2556 WMIC.exe Token: SeIncreaseQuotaPrivilege 2556 WMIC.exe Token: SeSecurityPrivilege 2556 WMIC.exe Token: SeTakeOwnershipPrivilege 2556 WMIC.exe Token: SeLoadDriverPrivilege 2556 WMIC.exe Token: SeSystemProfilePrivilege 2556 WMIC.exe Token: SeSystemtimePrivilege 2556 WMIC.exe Token: SeProfSingleProcessPrivilege 2556 WMIC.exe Token: SeIncBasePriorityPrivilege 2556 WMIC.exe Token: SeCreatePagefilePrivilege 2556 WMIC.exe Token: SeBackupPrivilege 2556 WMIC.exe Token: SeRestorePrivilege 2556 WMIC.exe Token: SeShutdownPrivilege 2556 WMIC.exe Token: SeDebugPrivilege 2556 WMIC.exe Token: SeSystemEnvironmentPrivilege 2556 WMIC.exe Token: SeRemoteShutdownPrivilege 2556 WMIC.exe Token: SeUndockPrivilege 2556 WMIC.exe Token: SeManageVolumePrivilege 2556 WMIC.exe Token: 33 2556 WMIC.exe Token: 34 2556 WMIC.exe Token: 35 2556 WMIC.exe Token: SeDebugPrivilege 2004 Bootstrapper.exe Token: 33 1472 mmc.exe Token: SeIncBasePriorityPrivilege 1472 mmc.exe Token: 33 1472 mmc.exe Token: SeIncBasePriorityPrivilege 1472 mmc.exe Token: 33 1472 mmc.exe Token: SeIncBasePriorityPrivilege 1472 mmc.exe Token: 33 1472 mmc.exe Token: SeIncBasePriorityPrivilege 1472 mmc.exe Token: 33 1472 mmc.exe Token: SeIncBasePriorityPrivilege 1472 mmc.exe Token: 33 1472 mmc.exe Token: SeIncBasePriorityPrivilege 1472 mmc.exe Token: 33 1472 mmc.exe Token: SeIncBasePriorityPrivilege 1472 mmc.exe Token: 33 1472 mmc.exe Token: SeIncBasePriorityPrivilege 1472 mmc.exe Token: 33 1472 mmc.exe Token: SeIncBasePriorityPrivilege 1472 mmc.exe Token: 33 1472 mmc.exe Token: SeIncBasePriorityPrivilege 1472 mmc.exe Token: 33 1472 mmc.exe Token: SeIncBasePriorityPrivilege 1472 mmc.exe Token: 33 1472 mmc.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1472 mmc.exe 1472 mmc.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2004 wrote to memory of 2908 2004 Bootstrapper.exe 31 PID 2004 wrote to memory of 2908 2004 Bootstrapper.exe 31 PID 2004 wrote to memory of 2908 2004 Bootstrapper.exe 31 PID 2908 wrote to memory of 3020 2908 cmd.exe 33 PID 2908 wrote to memory of 3020 2908 cmd.exe 33 PID 2908 wrote to memory of 3020 2908 cmd.exe 33 PID 2004 wrote to memory of 3024 2004 Bootstrapper.exe 34 PID 2004 wrote to memory of 3024 2004 Bootstrapper.exe 34 PID 2004 wrote to memory of 3024 2004 Bootstrapper.exe 34 PID 3024 wrote to memory of 2556 3024 cmd.exe 36 PID 3024 wrote to memory of 2556 3024 cmd.exe 36 PID 3024 wrote to memory of 2556 3024 cmd.exe 36 PID 2004 wrote to memory of 2932 2004 Bootstrapper.exe 38 PID 2004 wrote to memory of 2932 2004 Bootstrapper.exe 38 PID 2004 wrote to memory of 2932 2004 Bootstrapper.exe 38 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2004 -
C:\Windows\system32\cmd.exe"cmd" /c ipconfig /all2⤵
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Windows\system32\ipconfig.exeipconfig /all3⤵
- Gathers network information
PID:3020
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C:\Windows\system32\cmd.exe"cmd" /c wmic nicconfig where (IPEnabled=TRUE) call SetDNSServerSearchOrder ("1.1.1.1", "1.0.0.1")2⤵
- Suspicious use of WriteProcessMemory
PID:3024 -
C:\Windows\System32\Wbem\WMIC.exewmic nicconfig where (IPEnabled=TRUE) call SetDNSServerSearchOrder ("1.1.1.1", "1.0.0.1")3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2556
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2004 -s 11522⤵PID:2932
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C:\Windows\explorer.exe"C:\Windows\explorer.exe"1⤵PID:2840
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C:\Windows\system32\mmc.exe"C:\Windows\system32\mmc.exe" "C:\Windows\system32\taskschd.msc" /s1⤵
- Drops file in System32 directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1472