Analysis
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max time kernel
150s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
14/05/2024, 23:10
Behavioral task
behavioral1
Sample
437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe
Resource
win7-20240419-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe
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Size
31KB
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MD5
437c98416daca0a36fe22b4add8adf5f
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SHA1
ea933e5046e0dd97eaf720d1f87fdbd27d415116
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SHA256
6750f669ddcdbe9f4ea006e7d0c9e79a0b8668034eb94ccf8698163597604612
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SHA512
47d483d31cc9b510d5085a746fff6b342519e3cc18960c8d45e06cbd32da922f2d5c3b94051c88a4a5a90ed10e6f9a844dba6ba613bde9822fbff4b209b436f4
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SSDEEP
768:vl8p5d5rLmzxBuJJKye8nu4LPv6PQmIDUu0tiKZj:+vKO+4j8QVk/j
Score
10/10
Malware Config
Signatures
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 3036 netsh.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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\140f9378bed2bb8cf3a8539ee80d9620.exe Runtime Broker.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\140f9378bed2bb8cf3a8539ee80d9620.exe Runtime Broker.exe -
Executes dropped EXE 1 IoCs
pid Process 3972 Runtime Broker.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\140f9378bed2bb8cf3a8539ee80d9620 = "\"C:\\Users\\Admin\\AppData\\Roaming\\Runtime Broker.exe\" .." Runtime Broker.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\140f9378bed2bb8cf3a8539ee80d9620 = "\"C:\\Users\\Admin\\AppData\\Roaming\\Runtime Broker.exe\" .." Runtime Broker.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: SeDebugPrivilege 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe Token: SeDebugPrivilege 3972 Runtime Broker.exe Token: 33 3972 Runtime Broker.exe Token: SeIncBasePriorityPrivilege 3972 Runtime Broker.exe Token: 33 3972 Runtime Broker.exe Token: SeIncBasePriorityPrivilege 3972 Runtime Broker.exe Token: 33 3972 Runtime Broker.exe Token: SeIncBasePriorityPrivilege 3972 Runtime Broker.exe Token: 33 3972 Runtime Broker.exe Token: SeIncBasePriorityPrivilege 3972 Runtime Broker.exe Token: 33 3972 Runtime Broker.exe Token: SeIncBasePriorityPrivilege 3972 Runtime Broker.exe Token: 33 3972 Runtime Broker.exe Token: SeIncBasePriorityPrivilege 3972 Runtime Broker.exe Token: 33 3972 Runtime Broker.exe Token: SeIncBasePriorityPrivilege 3972 Runtime Broker.exe Token: 33 3972 Runtime Broker.exe Token: SeIncBasePriorityPrivilege 3972 Runtime Broker.exe Token: 33 3972 Runtime Broker.exe Token: SeIncBasePriorityPrivilege 3972 Runtime Broker.exe Token: 33 3972 Runtime Broker.exe Token: SeIncBasePriorityPrivilege 3972 Runtime Broker.exe Token: 33 3972 Runtime Broker.exe Token: SeIncBasePriorityPrivilege 3972 Runtime Broker.exe Token: 33 3972 Runtime Broker.exe Token: SeIncBasePriorityPrivilege 3972 Runtime Broker.exe Token: 33 3972 Runtime Broker.exe Token: SeIncBasePriorityPrivilege 3972 Runtime Broker.exe Token: 33 3972 Runtime Broker.exe Token: SeIncBasePriorityPrivilege 3972 Runtime Broker.exe Token: 33 3972 Runtime Broker.exe Token: SeIncBasePriorityPrivilege 3972 Runtime Broker.exe Token: 33 3972 Runtime Broker.exe Token: SeIncBasePriorityPrivilege 3972 Runtime Broker.exe Token: 33 3972 Runtime Broker.exe Token: SeIncBasePriorityPrivilege 3972 Runtime Broker.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1200 wrote to memory of 3972 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 88 PID 1200 wrote to memory of 3972 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 88 PID 1200 wrote to memory of 3972 1200 437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe 88 PID 3972 wrote to memory of 3036 3972 Runtime Broker.exe 89 PID 3972 wrote to memory of 3036 3972 Runtime Broker.exe 89 PID 3972 wrote to memory of 3036 3972 Runtime Broker.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\437c98416daca0a36fe22b4add8adf5f_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1200 -
C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"C:\Users\Admin\AppData\Roaming\Runtime Broker.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3972 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\Runtime Broker.exe" "Runtime Broker.exe" ENABLE3⤵
- Modifies Windows Firewall
PID:3036
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
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Downloads
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Filesize
31KB
MD5437c98416daca0a36fe22b4add8adf5f
SHA1ea933e5046e0dd97eaf720d1f87fdbd27d415116
SHA2566750f669ddcdbe9f4ea006e7d0c9e79a0b8668034eb94ccf8698163597604612
SHA51247d483d31cc9b510d5085a746fff6b342519e3cc18960c8d45e06cbd32da922f2d5c3b94051c88a4a5a90ed10e6f9a844dba6ba613bde9822fbff4b209b436f4