Analysis
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max time kernel
48s -
max time network
52s -
platform
windows11-21h2_x64 -
resource
win11-20241007-en -
resource tags
arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system -
submitted
02-12-2024 02:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Bootstrapper.exe
Resource
win11-20241007-en
windows11-21h2-x64
4 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
7/10
Malware Config
Signatures
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Unexpected DNS network traffic destination 10 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 Destination IP 1.0.0.1 Destination IP 1.0.0.1 Destination IP 1.0.0.1 Destination IP 1.0.0.1 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 3032 ipconfig.exe -
Suspicious use of AdjustPrivilegeToken 43 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4800 WMIC.exe Token: SeSecurityPrivilege 4800 WMIC.exe Token: SeTakeOwnershipPrivilege 4800 WMIC.exe Token: SeLoadDriverPrivilege 4800 WMIC.exe Token: SeSystemProfilePrivilege 4800 WMIC.exe Token: SeSystemtimePrivilege 4800 WMIC.exe Token: SeProfSingleProcessPrivilege 4800 WMIC.exe Token: SeIncBasePriorityPrivilege 4800 WMIC.exe Token: SeCreatePagefilePrivilege 4800 WMIC.exe Token: SeBackupPrivilege 4800 WMIC.exe Token: SeRestorePrivilege 4800 WMIC.exe Token: SeShutdownPrivilege 4800 WMIC.exe Token: SeDebugPrivilege 4800 WMIC.exe Token: SeSystemEnvironmentPrivilege 4800 WMIC.exe Token: SeRemoteShutdownPrivilege 4800 WMIC.exe Token: SeUndockPrivilege 4800 WMIC.exe Token: SeManageVolumePrivilege 4800 WMIC.exe Token: 33 4800 WMIC.exe Token: 34 4800 WMIC.exe Token: 35 4800 WMIC.exe Token: 36 4800 WMIC.exe Token: SeIncreaseQuotaPrivilege 4800 WMIC.exe Token: SeSecurityPrivilege 4800 WMIC.exe Token: SeTakeOwnershipPrivilege 4800 WMIC.exe Token: SeLoadDriverPrivilege 4800 WMIC.exe Token: SeSystemProfilePrivilege 4800 WMIC.exe Token: SeSystemtimePrivilege 4800 WMIC.exe Token: SeProfSingleProcessPrivilege 4800 WMIC.exe Token: SeIncBasePriorityPrivilege 4800 WMIC.exe Token: SeCreatePagefilePrivilege 4800 WMIC.exe Token: SeBackupPrivilege 4800 WMIC.exe Token: SeRestorePrivilege 4800 WMIC.exe Token: SeShutdownPrivilege 4800 WMIC.exe Token: SeDebugPrivilege 4800 WMIC.exe Token: SeSystemEnvironmentPrivilege 4800 WMIC.exe Token: SeRemoteShutdownPrivilege 4800 WMIC.exe Token: SeUndockPrivilege 4800 WMIC.exe Token: SeManageVolumePrivilege 4800 WMIC.exe Token: 33 4800 WMIC.exe Token: 34 4800 WMIC.exe Token: 35 4800 WMIC.exe Token: 36 4800 WMIC.exe Token: SeDebugPrivilege 4536 Bootstrapper.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4536 wrote to memory of 1756 4536 Bootstrapper.exe 79 PID 4536 wrote to memory of 1756 4536 Bootstrapper.exe 79 PID 1756 wrote to memory of 3032 1756 cmd.exe 81 PID 1756 wrote to memory of 3032 1756 cmd.exe 81 PID 4536 wrote to memory of 1776 4536 Bootstrapper.exe 82 PID 4536 wrote to memory of 1776 4536 Bootstrapper.exe 82 PID 1776 wrote to memory of 4800 1776 cmd.exe 84 PID 1776 wrote to memory of 4800 1776 cmd.exe 84
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:4536 -
C:\Windows\SYSTEM32\cmd.exe"cmd" /c ipconfig /all2⤵
- Suspicious use of WriteProcessMemory
PID:1756 -
C:\Windows\system32\ipconfig.exeipconfig /all3⤵
- Gathers network information
PID:3032
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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:1776 -
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:4800
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