Analysis
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max time kernel
139s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
14/08/2024, 08:29
Static task
static1
Behavioral task
behavioral1
Sample
9554eba19b46597e0052ccf1d777d40d_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
9554eba19b46597e0052ccf1d777d40d_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
9554eba19b46597e0052ccf1d777d40d_JaffaCakes118.exe
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Size
22KB
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MD5
9554eba19b46597e0052ccf1d777d40d
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SHA1
06605ca70b24a4bc876049b9f3e3e7c1dd5cd359
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SHA256
53832a526c802d50c08fc2f83480c0e5696705516a684a9c010f111ecaed2934
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SHA512
99cc75d580d91127f9e60d20fa77eb25115ea321fdd208a98c9016136c3b9bd91c7503b2a09c46979d4bcdb3ac86e4caf6fcc426adf3e96aaa84f6c7b4771c5e
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SSDEEP
384:xRjy83P4p+4mANuW8P2hw1K4J5LGoBIPF7JE9mKf04jYE0W:Xy8f07VyhQ47yoBS1+9mK
Malware Config
Signatures
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Boot or Logon Autostart Execution: Active Setup 2 TTPs 6 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\A38B32A2-D4EB-A6D8-14AB-38ACD8369E3E\ = "ϵͳÉèÖÃ" 9554eba19b46597e0052ccf1d777d40d_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\A38B32A2-D4EB-A6D8-14AB-38ACD8369E3E\stubpath = "c:\\windows\\systom32\\svchost.exe" 9554eba19b46597e0052ccf1d777d40d_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\A38B32A2-D4EB-A6D8-14AB-38ACD8369E3E svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\A38B32A2-D4EB-A6D8-14AB-38ACD8369E3E\ = "ϵͳÉèÖÃ" svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\A38B32A2-D4EB-A6D8-14AB-38ACD8369E3E\stubpath = "c:\\windows\\systom32\\svchost.exe" svchost.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\A38B32A2-D4EB-A6D8-14AB-38ACD8369E3E 9554eba19b46597e0052ccf1d777d40d_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2100 svchost.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\systom32\svchost.exe 9554eba19b46597e0052ccf1d777d40d_JaffaCakes118.exe File opened for modification C:\Windows\systom32\ svchost.exe File opened for modification C:\Windows\systom32\ 9554eba19b46597e0052ccf1d777d40d_JaffaCakes118.exe File created C:\Windows\systom32\svchost.exe 9554eba19b46597e0052ccf1d777d40d_JaffaCakes118.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4480 2100 WerFault.exe 88 -
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 9554eba19b46597e0052ccf1d777d40d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9554eba19b46597e0052ccf1d777d40d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2100 svchost.exe 2100 svchost.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1644 wrote to memory of 4912 1644 9554eba19b46597e0052ccf1d777d40d_JaffaCakes118.exe 84 PID 1644 wrote to memory of 4912 1644 9554eba19b46597e0052ccf1d777d40d_JaffaCakes118.exe 84 PID 1644 wrote to memory of 4912 1644 9554eba19b46597e0052ccf1d777d40d_JaffaCakes118.exe 84 PID 4912 wrote to memory of 2100 4912 9554eba19b46597e0052ccf1d777d40d_JaffaCakes118.exe 88 PID 4912 wrote to memory of 2100 4912 9554eba19b46597e0052ccf1d777d40d_JaffaCakes118.exe 88 PID 4912 wrote to memory of 2100 4912 9554eba19b46597e0052ccf1d777d40d_JaffaCakes118.exe 88 PID 4912 wrote to memory of 2496 4912 9554eba19b46597e0052ccf1d777d40d_JaffaCakes118.exe 89 PID 4912 wrote to memory of 2496 4912 9554eba19b46597e0052ccf1d777d40d_JaffaCakes118.exe 89 PID 4912 wrote to memory of 2496 4912 9554eba19b46597e0052ccf1d777d40d_JaffaCakes118.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\9554eba19b46597e0052ccf1d777d40d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\9554eba19b46597e0052ccf1d777d40d_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1644 -
C:\Users\Admin\AppData\Local\Temp\9554eba19b46597e0052ccf1d777d40d_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\9554eba19b46597e0052ccf1d777d40d_JaffaCakes118.exe2⤵
- Boot or Logon Autostart Execution: Active Setup
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4912 -
C:\Windows\systom32\svchost.exeC:\Windows\systom32\svchost.exe3⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2100 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 12164⤵
- Program crash
PID:4480
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c msdos.bat3⤵
- System Location Discovery: System Language Discovery
PID:2496
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2100 -ip 21001⤵PID:3916
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD55d231ce975f92b1cdeea8dc49257ae7c
SHA1123066ad51d6b14a298432c44ecf9be0c92bf7b9
SHA25682435b80f7c76cfd743e6d9812394fa2c17145c5524aadfc9eb453df253888ed
SHA5120d09d63d3c9db01bb1835c48c6ab808e852c6af5dd51ff81b938d42766e54c9546198a2da30c5dce1daa2e52cd522bf7df9b6d1efe0f79d68100b4760df1d9fb
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Filesize
22KB
MD59554eba19b46597e0052ccf1d777d40d
SHA106605ca70b24a4bc876049b9f3e3e7c1dd5cd359
SHA25653832a526c802d50c08fc2f83480c0e5696705516a684a9c010f111ecaed2934
SHA51299cc75d580d91127f9e60d20fa77eb25115ea321fdd208a98c9016136c3b9bd91c7503b2a09c46979d4bcdb3ac86e4caf6fcc426adf3e96aaa84f6c7b4771c5e