Analysis
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max time kernel
147s -
max time network
151s -
platform
windows11-21h2_x64 -
resource
win11-20241007-en -
resource tags
arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system -
submitted
26-11-2024 21:02
Static task
static1
Behavioral task
behavioral1
Sample
Bootstrapper.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral2
Sample
Bootstrapper.exe
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral3
Sample
Bootstrapper.exe
Resource
win11-20241007-en
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
Malware Config
Signatures
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Unexpected DNS network traffic destination 3 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 1.0.0.1 Destination IP 1.0.0.1 Destination IP 1.0.0.1 -
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
pid Process 460 ipconfig.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3052 Bootstrapper.exe 3052 Bootstrapper.exe -
Suspicious use of AdjustPrivilegeToken 43 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2452 WMIC.exe Token: SeSecurityPrivilege 2452 WMIC.exe Token: SeTakeOwnershipPrivilege 2452 WMIC.exe Token: SeLoadDriverPrivilege 2452 WMIC.exe Token: SeSystemProfilePrivilege 2452 WMIC.exe Token: SeSystemtimePrivilege 2452 WMIC.exe Token: SeProfSingleProcessPrivilege 2452 WMIC.exe Token: SeIncBasePriorityPrivilege 2452 WMIC.exe Token: SeCreatePagefilePrivilege 2452 WMIC.exe Token: SeBackupPrivilege 2452 WMIC.exe Token: SeRestorePrivilege 2452 WMIC.exe Token: SeShutdownPrivilege 2452 WMIC.exe Token: SeDebugPrivilege 2452 WMIC.exe Token: SeSystemEnvironmentPrivilege 2452 WMIC.exe Token: SeRemoteShutdownPrivilege 2452 WMIC.exe Token: SeUndockPrivilege 2452 WMIC.exe Token: SeManageVolumePrivilege 2452 WMIC.exe Token: 33 2452 WMIC.exe Token: 34 2452 WMIC.exe Token: 35 2452 WMIC.exe Token: 36 2452 WMIC.exe Token: SeIncreaseQuotaPrivilege 2452 WMIC.exe Token: SeSecurityPrivilege 2452 WMIC.exe Token: SeTakeOwnershipPrivilege 2452 WMIC.exe Token: SeLoadDriverPrivilege 2452 WMIC.exe Token: SeSystemProfilePrivilege 2452 WMIC.exe Token: SeSystemtimePrivilege 2452 WMIC.exe Token: SeProfSingleProcessPrivilege 2452 WMIC.exe Token: SeIncBasePriorityPrivilege 2452 WMIC.exe Token: SeCreatePagefilePrivilege 2452 WMIC.exe Token: SeBackupPrivilege 2452 WMIC.exe Token: SeRestorePrivilege 2452 WMIC.exe Token: SeShutdownPrivilege 2452 WMIC.exe Token: SeDebugPrivilege 2452 WMIC.exe Token: SeSystemEnvironmentPrivilege 2452 WMIC.exe Token: SeRemoteShutdownPrivilege 2452 WMIC.exe Token: SeUndockPrivilege 2452 WMIC.exe Token: SeManageVolumePrivilege 2452 WMIC.exe Token: 33 2452 WMIC.exe Token: 34 2452 WMIC.exe Token: 35 2452 WMIC.exe Token: 36 2452 WMIC.exe Token: SeDebugPrivilege 3052 Bootstrapper.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3052 wrote to memory of 4840 3052 Bootstrapper.exe 78 PID 3052 wrote to memory of 4840 3052 Bootstrapper.exe 78 PID 4840 wrote to memory of 460 4840 cmd.exe 80 PID 4840 wrote to memory of 460 4840 cmd.exe 80 PID 3052 wrote to memory of 3836 3052 Bootstrapper.exe 81 PID 3052 wrote to memory of 3836 3052 Bootstrapper.exe 81 PID 3836 wrote to memory of 2452 3836 cmd.exe 83 PID 3836 wrote to memory of 2452 3836 cmd.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3052 -
C:\Windows\SYSTEM32\cmd.exe"cmd" /c ipconfig /all2⤵
- Suspicious use of WriteProcessMemory
PID:4840 -
C:\Windows\system32\ipconfig.exeipconfig /all3⤵
- Gathers network information
PID:460
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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:3836 -
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:2452
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