b4b6f0ce548f5ec6207bf0f8350011f953ef5d4011ff288ef5e2e0376cc18ded

Analysis

max time kernel
95s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-11-2024 20:45

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General

Target

Perm Spoofer/dumped files/ASUSPDF2.bat
Size

1KB
MD5

471cc43c13cb0d8919d28bb41eb5e23b
SHA1

cfcf0ad3d6b529443e50fe8d74150ddf5548597c
SHA256

42475a5efcf83ad7a824d3bebb7e66f21153209e7e8850d0d39164393a7bc608
SHA512

243cf363d9556b4ce479cf5dfabf2e11bdeb4257b2c0db27032b4bd55295228cad16bd95189f9368cd409ab8fed7bbc8e9bc4194d71615c63ac04781ee41aa51

Score

5^/10

Malware Config

Signatures

Drops file in System32 directory 7 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\wbem\repository\MAPPING2.MAP	svchost.exe
File opened for modification	C:\Windows\system32\wbem\repository\MAPPING3.MAP	svchost.exe
File opened for modification	C:\Windows\system32\wbem\repository\OBJECTS.DATA	svchost.exe
File opened for modification	C:\Windows\system32\wbem\repository\INDEX.BTR	svchost.exe
File opened for modification	C:\Windows\system32\wbem\repository	svchost.exe
File opened for modification	C:\Windows\system32\wbem\repository\WRITABLE.TST	svchost.exe
File opened for modification	C:\Windows\system32\wbem\repository\MAPPING1.MAP	svchost.exe

Delays execution with timeout.exe 3 IoCs

evasion

pid	Process
1140	timeout.exe
2844	timeout.exe
4532	timeout.exe

Runs net.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeAssignPrimaryTokenPrivilege	756	svchost.exe
Token: SeIncreaseQuotaPrivilege	756	svchost.exe
Token: SeSecurityPrivilege	756	svchost.exe
Token: SeTakeOwnershipPrivilege	756	svchost.exe
Token: SeLoadDriverPrivilege	756	svchost.exe
Token: SeBackupPrivilege	756	svchost.exe
Token: SeRestorePrivilege	756	svchost.exe
Token: SeShutdownPrivilege	756	svchost.exe
Token: SeSystemEnvironmentPrivilege	756	svchost.exe
Token: SeManageVolumePrivilege	756	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	756	svchost.exe
Token: SeIncreaseQuotaPrivilege	756	svchost.exe
Token: SeSecurityPrivilege	756	svchost.exe
Token: SeTakeOwnershipPrivilege	756	svchost.exe
Token: SeLoadDriverPrivilege	756	svchost.exe
Token: SeSystemtimePrivilege	756	svchost.exe
Token: SeBackupPrivilege	756	svchost.exe
Token: SeRestorePrivilege	756	svchost.exe
Token: SeShutdownPrivilege	756	svchost.exe
Token: SeSystemEnvironmentPrivilege	756	svchost.exe
Token: SeUndockPrivilege	756	svchost.exe
Token: SeManageVolumePrivilege	756	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	756	svchost.exe
Token: SeIncreaseQuotaPrivilege	756	svchost.exe
Token: SeSecurityPrivilege	756	svchost.exe
Token: SeTakeOwnershipPrivilege	756	svchost.exe
Token: SeLoadDriverPrivilege	756	svchost.exe
Token: SeSystemtimePrivilege	756	svchost.exe
Token: SeBackupPrivilege	756	svchost.exe
Token: SeRestorePrivilege	756	svchost.exe
Token: SeShutdownPrivilege	756	svchost.exe
Token: SeSystemEnvironmentPrivilege	756	svchost.exe
Token: SeUndockPrivilege	756	svchost.exe
Token: SeManageVolumePrivilege	756	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	756	svchost.exe
Token: SeIncreaseQuotaPrivilege	756	svchost.exe
Token: SeSecurityPrivilege	756	svchost.exe
Token: SeTakeOwnershipPrivilege	756	svchost.exe
Token: SeLoadDriverPrivilege	756	svchost.exe
Token: SeSystemtimePrivilege	756	svchost.exe
Token: SeBackupPrivilege	756	svchost.exe
Token: SeRestorePrivilege	756	svchost.exe
Token: SeShutdownPrivilege	756	svchost.exe
Token: SeSystemEnvironmentPrivilege	756	svchost.exe
Token: SeUndockPrivilege	756	svchost.exe
Token: SeManageVolumePrivilege	756	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	756	svchost.exe
Token: SeIncreaseQuotaPrivilege	756	svchost.exe
Token: SeSecurityPrivilege	756	svchost.exe
Token: SeTakeOwnershipPrivilege	756	svchost.exe
Token: SeLoadDriverPrivilege	756	svchost.exe
Token: SeSystemtimePrivilege	756	svchost.exe
Token: SeBackupPrivilege	756	svchost.exe
Token: SeRestorePrivilege	756	svchost.exe
Token: SeShutdownPrivilege	756	svchost.exe
Token: SeSystemEnvironmentPrivilege	756	svchost.exe
Token: SeUndockPrivilege	756	svchost.exe
Token: SeManageVolumePrivilege	756	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	756	svchost.exe
Token: SeIncreaseQuotaPrivilege	756	svchost.exe
Token: SeSecurityPrivilege	756	svchost.exe
Token: SeTakeOwnershipPrivilege	756	svchost.exe
Token: SeLoadDriverPrivilege	756	svchost.exe
Token: SeSystemtimePrivilege	756	svchost.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 668 wrote to memory of 3816	668	cmd.exe	85
PID 668 wrote to memory of 3816	668	cmd.exe	85
PID 668 wrote to memory of 1140	668	cmd.exe	86
PID 668 wrote to memory of 1140	668	cmd.exe	86
PID 668 wrote to memory of 2844	668	cmd.exe	89
PID 668 wrote to memory of 2844	668	cmd.exe	89
PID 668 wrote to memory of 3436	668	cmd.exe	90
PID 668 wrote to memory of 3436	668	cmd.exe	90
PID 3436 wrote to memory of 544	3436	net.exe	91
PID 3436 wrote to memory of 544	3436	net.exe	91
PID 668 wrote to memory of 4532	668	cmd.exe	97
PID 668 wrote to memory of 4532	668	cmd.exe	97
PID 668 wrote to memory of 3932	668	cmd.exe	98
PID 668 wrote to memory of 3932	668	cmd.exe	98
PID 3932 wrote to memory of 1352	3932	net.exe	99
PID 3932 wrote to memory of 1352	3932	net.exe	99

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Perm Spoofer\dumped files\ASUSPDF2.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:668
- C:\Windows\system32\cacls.exe
  "C:\Windows\system32\cacls.exe" "C:\Windows\system32\config\system"
  2⤵
  PID:3816
- C:\Windows\system32\timeout.exe
  timeout /t 1 /nobreak
  2⤵
  - Delays execution with timeout.exe
  PID:1140
- C:\Windows\system32\timeout.exe
  timeout /t 1 /nobreak
  2⤵
  - Delays execution with timeout.exe
  PID:2844
- C:\Windows\system32\net.exe
  net stop winmgmt /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3436
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop winmgmt /y
    3⤵
    PID:544
- C:\Windows\system32\timeout.exe
  timeout /t 2 /nobreak
  2⤵
  - Delays execution with timeout.exe
  PID:4532
- C:\Windows\system32\net.exe
  net start winmgmt /y
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3932
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 start winmgmt /y
    3⤵
    PID:1352

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:756

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