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Analysis
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max time kernel
90s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
30/09/2024, 01:17
Static task
static1
Behavioral task
behavioral1
Sample
ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe
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Size
195KB
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MD5
ffaa16615d5dfd53bb51c2a73e800e2d
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SHA1
d3c50387c66f293acb913b6367e057b293086e62
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SHA256
3e2cd04bf8da6a657bd5f9b26102da15604f734e8a1991c8832075fca7df9b5d
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SHA512
be9f590d5bfdd6d6418848019f57d5a22211238104bf733abb84deddb3c72396a44cf39ed2f3b3d712572bc4de8082047bf366b9f75a7c559e63c13e2ace4a1f
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SSDEEP
3072:Qmc+HTB0EyEZ0CqOFjleim0eY9IpNyV3voLBUsp/lj/q2M6pQxZ4N3RjQtCxC2Qx:QmPTBIWwHbU8Ny+BUsp9jCx4Qc3Js
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-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe -
Executes dropped EXE 2 IoCs
pid Process 4488 Install.exe 212 Carnelian_Setup.exe -
resource yara_rule behavioral2/files/0x0008000000023459-13.dat upx behavioral2/memory/212-19-0x0000000000400000-0x0000000000434000-memory.dmp upx -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\Install.exe ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe File created C:\Windows\Carnelian_Setup.exe ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe File opened for modification C:\Windows\Carnelian_Setup.exe ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe File created C:\Windows\Install.exe ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 4312 4488 WerFault.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 3 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 ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Install.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Carnelian_Setup.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3192 wrote to memory of 4488 3192 ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe 84 PID 3192 wrote to memory of 4488 3192 ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe 84 PID 3192 wrote to memory of 4488 3192 ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe 84 PID 3192 wrote to memory of 212 3192 ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe 86 PID 3192 wrote to memory of 212 3192 ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe 86 PID 3192 wrote to memory of 212 3192 ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ffaa16615d5dfd53bb51c2a73e800e2d_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3192 -
C:\Windows\Install.exe"C:\Windows\Install.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4488 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4488 -s 2203⤵
- Program crash
PID:4312
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C:\Windows\Carnelian_Setup.exe"C:\Windows\Carnelian_Setup.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:212
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4488 -ip 44881⤵PID:5068
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
88KB
MD5788f12cbee9052acc8135619f46e1d23
SHA1280ba310e8101b75d5d4f3a2e9046a352680f97c
SHA25625cd1c27b39bd31c3945fd5eaa132d43abe70caf8904c37b853ace0d0a1cd43d
SHA51210a1c9ed29131936396e57c35dd0de1a1a2db656cc49205f46c595230710665818e19236a2fd1b392a755494cbe0fe98cb6267fb41bf6bfb26bdb531bf38b613
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Filesize
23KB
MD567cdce56290d3d860386195cac04524f
SHA1b1dca0ed9ded5704fafe722239106e5aa09779de
SHA25662b0b15e8546d3cf104e20824216b5c39406b79086321dbae6258355fc4336e1
SHA51233b9991dfc3f3750627e5de87b660422f8d3e88d23917094f3bb4ece98b3ad9f4dcd78cd2ab7a7fb25b650e4c7204ab3fbe8435edef76521656f479fa14def18