Analysis
- max time kernel
142s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
15/10/2024, 17:39
Behavioral task
behavioral1
Sample
49250ef0849fb91e9c13a63bec4f2a23_JaffaCakes118.exe
Resource
win7-20240903-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
49250ef0849fb91e9c13a63bec4f2a23_JaffaCakes118.exe
Resource
win10v2004-20241007-en
8 signatures
150 seconds
General
- Target 49250ef0849fb91e9c13a63bec4f2a23_JaffaCakes118.exe
- Size 12.4MB
- Sample241015-v79rmaxeqe
- SHA256 6256b8aa6381fd807255210e825402c898fceac6d7dbbe94006458b362edd989
- MD5 49250ef0849fb91e9c13a63bec4f2a23
- SHA1 747ad60836ec998314ed881d55260c0885b55824
- SHA512 5ae9af59eb8584fd00bd2251931b91d51060f00a01da7c220eb3b87aa4e8694255c6ad0d3321426439c622be94eb5f098f70281d1ae926aa6ac29206a937a989
- SSDEEP 196608:5AWGbNcGZ+h0jPZ1keLrvf1YjHtQXsRLpNPGmqmZzWqfEb5J:5IbNcGZ+BenFYjHo23PvZzDEr
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/2620-11-0x0000000000400000-0x0000000001B6C000-memory.dmp vmprotect behavioral2/memory/2620-9-0x0000000000400000-0x0000000001B6C000-memory.dmp vmprotect behavioral2/memory/2620-16-0x0000000000400000-0x0000000001B6C000-memory.dmp vmprotect - Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 49250ef0849fb91e9c13a63bec4f2a23_JaffaCakes118.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2620 49250ef0849fb91e9c13a63bec4f2a23_JaffaCakes118.exe - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 49250ef0849fb91e9c13a63bec4f2a23_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wmic.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2620 49250ef0849fb91e9c13a63bec4f2a23_JaffaCakes118.exe 2620 49250ef0849fb91e9c13a63bec4f2a23_JaffaCakes118.exe 2620 49250ef0849fb91e9c13a63bec4f2a23_JaffaCakes118.exe 2620 49250ef0849fb91e9c13a63bec4f2a23_JaffaCakes118.exe - Suspicious use of AdjustPrivilegeToken 42 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 388 wmic.exe Token: SeSecurityPrivilege 388 wmic.exe Token: SeTakeOwnershipPrivilege 388 wmic.exe Token: SeLoadDriverPrivilege 388 wmic.exe Token: SeSystemProfilePrivilege 388 wmic.exe Token: SeSystemtimePrivilege 388 wmic.exe Token: SeProfSingleProcessPrivilege 388 wmic.exe Token: SeIncBasePriorityPrivilege 388 wmic.exe Token: SeCreatePagefilePrivilege 388 wmic.exe Token: SeBackupPrivilege 388 wmic.exe Token: SeRestorePrivilege 388 wmic.exe Token: SeShutdownPrivilege 388 wmic.exe Token: SeDebugPrivilege 388 wmic.exe Token: SeSystemEnvironmentPrivilege 388 wmic.exe Token: SeRemoteShutdownPrivilege 388 wmic.exe Token: SeUndockPrivilege 388 wmic.exe Token: SeManageVolumePrivilege 388 wmic.exe Token: 33 388 wmic.exe Token: 34 388 wmic.exe Token: 35 388 wmic.exe Token: 36 388 wmic.exe Token: SeIncreaseQuotaPrivilege 388 wmic.exe Token: SeSecurityPrivilege 388 wmic.exe Token: SeTakeOwnershipPrivilege 388 wmic.exe Token: SeLoadDriverPrivilege 388 wmic.exe Token: SeSystemProfilePrivilege 388 wmic.exe Token: SeSystemtimePrivilege 388 wmic.exe Token: SeProfSingleProcessPrivilege 388 wmic.exe Token: SeIncBasePriorityPrivilege 388 wmic.exe Token: SeCreatePagefilePrivilege 388 wmic.exe Token: SeBackupPrivilege 388 wmic.exe Token: SeRestorePrivilege 388 wmic.exe Token: SeShutdownPrivilege 388 wmic.exe Token: SeDebugPrivilege 388 wmic.exe Token: SeSystemEnvironmentPrivilege 388 wmic.exe Token: SeRemoteShutdownPrivilege 388 wmic.exe Token: SeUndockPrivilege 388 wmic.exe Token: SeManageVolumePrivilege 388 wmic.exe Token: 33 388 wmic.exe Token: 34 388 wmic.exe Token: 35 388 wmic.exe Token: 36 388 wmic.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2620 49250ef0849fb91e9c13a63bec4f2a23_JaffaCakes118.exe 2620 49250ef0849fb91e9c13a63bec4f2a23_JaffaCakes118.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2620 wrote to memory of 388 2620 49250ef0849fb91e9c13a63bec4f2a23_JaffaCakes118.exe 87 PID 2620 wrote to memory of 388 2620 49250ef0849fb91e9c13a63bec4f2a23_JaffaCakes118.exe 87 PID 2620 wrote to memory of 388 2620 49250ef0849fb91e9c13a63bec4f2a23_JaffaCakes118.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\49250ef0849fb91e9c13a63bec4f2a23_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\49250ef0849fb91e9c13a63bec4f2a23_JaffaCakes118.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2620 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic BaseBoard get SerialNumber2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:388
-