Analysis
-
max time kernel
149s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
18-01-2025 23:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe
Resource
win7-20240903-en
windows7-x64
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
2 signatures
150 seconds
General
-
Target
JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe
-
Size
750KB
-
MD5
b7853bcc846be9c535dbd9a4142c7b76
-
SHA1
2be95d4dac045448111f59cf90797c985c90b47f
-
SHA256
780733335c09856c77b0c707449a914ab4d2b423344ac69682a6c80ea2315f85
-
SHA512
d7786299bb4aebbbf18a59575c01acf38b79ea6d89fcbadd43eafdb1a8aae13c44b36f6b84bfbb11d8a0f964aff6471105bd35fb1801c80cec057a17320be3ff
-
SSDEEP
12288:Azsvvl1fBB8lGQ4dq4k6zw6EwupNGBAF88iprb16d8Eo3r8fr6qDBv2X2WalP:A4vvzAlGRkwFEwupN6AFIn6dUWzakP
Malware Config
Signatures
-
Darkcomet family
-
Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\svchost.exe" JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe -
Modifies firewall policy service 3 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile svchost.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "1" svchost.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" svchost.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" svchost.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate svchost.exe -
Executes dropped EXE 2 IoCs
pid Process 3260 svchost.exe 3160 svchost.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" svchost.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\svchost.exe" JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2640 set thread context of 3092 2640 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe 30 PID 3260 set thread context of 3160 3260 svchost.exe 33 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 4 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 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe -
Checks processor information in registry 2 TTPs 8 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier svchost.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString svchost.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Token: SeSecurityPrivilege 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Token: SeTakeOwnershipPrivilege 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Token: SeLoadDriverPrivilege 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Token: SeSystemProfilePrivilege 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Token: SeSystemtimePrivilege 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Token: SeProfSingleProcessPrivilege 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Token: SeIncBasePriorityPrivilege 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Token: SeCreatePagefilePrivilege 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Token: SeBackupPrivilege 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Token: SeRestorePrivilege 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Token: SeShutdownPrivilege 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Token: SeDebugPrivilege 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Token: SeSystemEnvironmentPrivilege 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Token: SeChangeNotifyPrivilege 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Token: SeRemoteShutdownPrivilege 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Token: SeUndockPrivilege 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Token: SeManageVolumePrivilege 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Token: SeImpersonatePrivilege 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Token: SeCreateGlobalPrivilege 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Token: 33 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Token: 34 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Token: 35 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe Token: SeIncreaseQuotaPrivilege 3160 svchost.exe Token: SeSecurityPrivilege 3160 svchost.exe Token: SeTakeOwnershipPrivilege 3160 svchost.exe Token: SeLoadDriverPrivilege 3160 svchost.exe Token: SeSystemProfilePrivilege 3160 svchost.exe Token: SeSystemtimePrivilege 3160 svchost.exe Token: SeProfSingleProcessPrivilege 3160 svchost.exe Token: SeIncBasePriorityPrivilege 3160 svchost.exe Token: SeCreatePagefilePrivilege 3160 svchost.exe Token: SeBackupPrivilege 3160 svchost.exe Token: SeRestorePrivilege 3160 svchost.exe Token: SeShutdownPrivilege 3160 svchost.exe Token: SeDebugPrivilege 3160 svchost.exe Token: SeSystemEnvironmentPrivilege 3160 svchost.exe Token: SeChangeNotifyPrivilege 3160 svchost.exe Token: SeRemoteShutdownPrivilege 3160 svchost.exe Token: SeUndockPrivilege 3160 svchost.exe Token: SeManageVolumePrivilege 3160 svchost.exe Token: SeImpersonatePrivilege 3160 svchost.exe Token: SeCreateGlobalPrivilege 3160 svchost.exe Token: 33 3160 svchost.exe Token: 34 3160 svchost.exe Token: 35 3160 svchost.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2640 wrote to memory of 3092 2640 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe 30 PID 2640 wrote to memory of 3092 2640 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe 30 PID 2640 wrote to memory of 3092 2640 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe 30 PID 2640 wrote to memory of 3092 2640 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe 30 PID 2640 wrote to memory of 3092 2640 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe 30 PID 2640 wrote to memory of 3092 2640 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe 30 PID 2640 wrote to memory of 3092 2640 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe 30 PID 2640 wrote to memory of 3092 2640 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe 30 PID 2640 wrote to memory of 3092 2640 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe 30 PID 2640 wrote to memory of 3092 2640 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe 30 PID 2640 wrote to memory of 3092 2640 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe 30 PID 2640 wrote to memory of 3092 2640 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe 30 PID 2640 wrote to memory of 3092 2640 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe 30 PID 3092 wrote to memory of 3228 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe 31 PID 3092 wrote to memory of 3228 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe 31 PID 3092 wrote to memory of 3228 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe 31 PID 3092 wrote to memory of 3228 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe 31 PID 3092 wrote to memory of 3260 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe 32 PID 3092 wrote to memory of 3260 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe 32 PID 3092 wrote to memory of 3260 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe 32 PID 3092 wrote to memory of 3260 3092 JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe 32 PID 3260 wrote to memory of 3160 3260 svchost.exe 33 PID 3260 wrote to memory of 3160 3260 svchost.exe 33 PID 3260 wrote to memory of 3160 3260 svchost.exe 33 PID 3260 wrote to memory of 3160 3260 svchost.exe 33 PID 3260 wrote to memory of 3160 3260 svchost.exe 33 PID 3260 wrote to memory of 3160 3260 svchost.exe 33 PID 3260 wrote to memory of 3160 3260 svchost.exe 33 PID 3260 wrote to memory of 3160 3260 svchost.exe 33 PID 3260 wrote to memory of 3160 3260 svchost.exe 33 PID 3260 wrote to memory of 3160 3260 svchost.exe 33 PID 3260 wrote to memory of 3160 3260 svchost.exe 33 PID 3260 wrote to memory of 3160 3260 svchost.exe 33 PID 3260 wrote to memory of 3160 3260 svchost.exe 33
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2640 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b7853bcc846be9c535dbd9a4142c7b76.exe"2⤵
- Modifies WinLogon for persistence
- Checks BIOS information in registry
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3092 -
C:\Windows\SysWOW64\explorer.exe"C:\Windows\SysWOW64\explorer.exe"3⤵PID:3228
-
-
C:\svchost.exe"C:\svchost.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3260 -
C:\svchost.exe"C:\svchost.exe"4⤵
- Modifies firewall policy service
- Windows security bypass
- Checks BIOS information in registry
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:3160
-
-
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
3Disable or Modify System Firewall
1Disable or Modify Tools
2Modify Registry
5Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
750KB
MD5b7853bcc846be9c535dbd9a4142c7b76
SHA12be95d4dac045448111f59cf90797c985c90b47f
SHA256780733335c09856c77b0c707449a914ab4d2b423344ac69682a6c80ea2315f85
SHA512d7786299bb4aebbbf18a59575c01acf38b79ea6d89fcbadd43eafdb1a8aae13c44b36f6b84bfbb11d8a0f964aff6471105bd35fb1801c80cec057a17320be3ff