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Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06/09/2024, 18:10
Static task
static1
Behavioral task
behavioral1
Sample
d0286bcea78732af2242da0ab3ff98e7_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
d0286bcea78732af2242da0ab3ff98e7_JaffaCakes118.exe
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Size
321KB
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MD5
d0286bcea78732af2242da0ab3ff98e7
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SHA1
5d2d6dab3dc52271e313e6736cb1c09c12d67981
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SHA256
74ba8836cba21fca746bb7b24a72a0e192f31bae0b592466855b09991bb4dfc5
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SHA512
6368a7e6736581f5eff37b98df427946ce14b4918eea9f212d4c3377e4ff72c37ab5cededd1a89f90206511941171c898f1c4004cda2a7a292ebe7e7ca51911d
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SSDEEP
6144:5F5GHKqSccAXTIzUzWvxv7vV+G7zPoAz0Q54HeyJAud+V3Ojj:5vGHKDccAX0AWvxzvV+zAz03HFBj
Malware Config
Signatures
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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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation d0286bcea78732af2242da0ab3ff98e7_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2524 d0286bcea78732af2242da0ab3ff98e7_jaffacakes118.exe -
Drops desktop.ini file(s) 2 IoCs
description ioc Process File opened for modification C:\Windows\assembly\Desktop.ini d0286bcea78732af2242da0ab3ff98e7_jaffacakes118.exe File created C:\Windows\assembly\Desktop.ini d0286bcea78732af2242da0ab3ff98e7_jaffacakes118.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly d0286bcea78732af2242da0ab3ff98e7_jaffacakes118.exe File created C:\Windows\assembly\Desktop.ini d0286bcea78732af2242da0ab3ff98e7_jaffacakes118.exe File opened for modification C:\Windows\assembly\Desktop.ini d0286bcea78732af2242da0ab3ff98e7_jaffacakes118.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 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 d0286bcea78732af2242da0ab3ff98e7_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d0286bcea78732af2242da0ab3ff98e7_jaffacakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3964 cmd.exe 4940 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4940 PING.EXE -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2524 d0286bcea78732af2242da0ab3ff98e7_jaffacakes118.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3824 d0286bcea78732af2242da0ab3ff98e7_JaffaCakes118.exe Token: SeDebugPrivilege 2524 d0286bcea78732af2242da0ab3ff98e7_jaffacakes118.exe Token: 33 2524 d0286bcea78732af2242da0ab3ff98e7_jaffacakes118.exe Token: SeIncBasePriorityPrivilege 2524 d0286bcea78732af2242da0ab3ff98e7_jaffacakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2524 d0286bcea78732af2242da0ab3ff98e7_jaffacakes118.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3824 wrote to memory of 2524 3824 d0286bcea78732af2242da0ab3ff98e7_JaffaCakes118.exe 87 PID 3824 wrote to memory of 2524 3824 d0286bcea78732af2242da0ab3ff98e7_JaffaCakes118.exe 87 PID 3824 wrote to memory of 2524 3824 d0286bcea78732af2242da0ab3ff98e7_JaffaCakes118.exe 87 PID 3824 wrote to memory of 3964 3824 d0286bcea78732af2242da0ab3ff98e7_JaffaCakes118.exe 88 PID 3824 wrote to memory of 3964 3824 d0286bcea78732af2242da0ab3ff98e7_JaffaCakes118.exe 88 PID 3824 wrote to memory of 3964 3824 d0286bcea78732af2242da0ab3ff98e7_JaffaCakes118.exe 88 PID 3964 wrote to memory of 4940 3964 cmd.exe 90 PID 3964 wrote to memory of 4940 3964 cmd.exe 90 PID 3964 wrote to memory of 4940 3964 cmd.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\d0286bcea78732af2242da0ab3ff98e7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d0286bcea78732af2242da0ab3ff98e7_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3824 -
C:\Users\Admin\AppData\Local\Temp\d0286bcea78732af2242da0ab3ff98e7_jaffacakes118\d0286bcea78732af2242da0ab3ff98e7_jaffacakes118.exe"C:\Users\Admin\AppData\Local\Temp\d0286bcea78732af2242da0ab3ff98e7_jaffacakes118\d0286bcea78732af2242da0ab3ff98e7_jaffacakes118.exe"2⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2524
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\d0286bcea78732af2242da0ab3ff98e7_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:3964 -
C:\Windows\SysWOW64\PING.EXEping 1.1.1.1 -n 1 -w 10003⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4940
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C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:4428
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\d0286bcea78732af2242da0ab3ff98e7_jaffacakes118\d0286bcea78732af2242da0ab3ff98e7_jaffacakes118.exe
Filesize321KB
MD5d0286bcea78732af2242da0ab3ff98e7
SHA15d2d6dab3dc52271e313e6736cb1c09c12d67981
SHA25674ba8836cba21fca746bb7b24a72a0e192f31bae0b592466855b09991bb4dfc5
SHA5126368a7e6736581f5eff37b98df427946ce14b4918eea9f212d4c3377e4ff72c37ab5cededd1a89f90206511941171c898f1c4004cda2a7a292ebe7e7ca51911d