Analysis
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max time kernel
140s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
22-07-2024 18:21
Static task
static1
Behavioral task
behavioral1
Sample
6446f82364e4c85e9139b0999e365648_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
6446f82364e4c85e9139b0999e365648_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
6446f82364e4c85e9139b0999e365648_JaffaCakes118.exe
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Size
128KB
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MD5
6446f82364e4c85e9139b0999e365648
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SHA1
770283ade7d3703ed37eaed29d87844578b44910
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SHA256
d684e74f9ff79a749c66b5f33afc74db4e664374f6ce5567c618c156df16bd13
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SHA512
ef7f572723b40d9d25b93762c31f79fd1aa83ab00d5bff454762938eb913eacb1e2cdc0bac5a8b07fde68c57aff8df22f069cd3d782324d17b0016558a749f01
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SSDEEP
3072:LGsTooyT9fA8T6G+RZIdBIMoFCSzqrBxH:LGqooyZfAY6LWBYzz+Bx
Malware Config
Signatures
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Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Winet\Parameters\ServiceDll = "C:\\Windows\\system32\\winnet.dll" 6446f82364e4c85e9139b0999e365648_JaffaCakes118.exe -
Deletes itself 1 IoCs
pid Process 2284 cmd.exe -
Loads dropped DLL 2 IoCs
pid Process 1864 6446f82364e4c85e9139b0999e365648_JaffaCakes118.exe 2236 svchost.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\winnet.dll.uns 6446f82364e4c85e9139b0999e365648_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\winnet.dll.uns 6446f82364e4c85e9139b0999e365648_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\winnet.dll 6446f82364e4c85e9139b0999e365648_JaffaCakes118.exe File created C:\Windows\SysWOW64\winnet.dll 6446f82364e4c85e9139b0999e365648_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1864 6446f82364e4c85e9139b0999e365648_JaffaCakes118.exe 2236 svchost.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1864 wrote to memory of 2284 1864 6446f82364e4c85e9139b0999e365648_JaffaCakes118.exe 31 PID 1864 wrote to memory of 2284 1864 6446f82364e4c85e9139b0999e365648_JaffaCakes118.exe 31 PID 1864 wrote to memory of 2284 1864 6446f82364e4c85e9139b0999e365648_JaffaCakes118.exe 31 PID 1864 wrote to memory of 2284 1864 6446f82364e4c85e9139b0999e365648_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\6446f82364e4c85e9139b0999e365648_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\6446f82364e4c85e9139b0999e365648_JaffaCakes118.exe"1⤵
- Server Software Component: Terminal Services DLL
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1864 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\DelEx.bat" "2⤵
- Deletes itself
PID:2284
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k netsvcs1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:2236
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
260B
MD50c6d9f0928880de1342d4174b5bc49ed
SHA1c35e750f92bb7e6948c5cae10649bf36b15b6bec
SHA2567541d4b819780e554ee8021da05bc94be35c0dc57a0dc0ab9efd998164759bc8
SHA512f5c645af8780a5355586ce087214a5c7ce69f36e47b10089d281a607b0e9cb932fa6487e6990d8d3ebe2d1724622424291230f31e0427b8ff96e768c4f1fe3c0
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Filesize
110KB
MD562a1f2d50285271ebdd28e4630a54819
SHA17e31b421249e67a65aa4f988353c9320be994fad
SHA256daa49809028db0d295126071b3febaf3312bbcf436a5651a9a5ea06c6a0b5e56
SHA512cd8eecbd03b9812c4c6c11c3ccb915593ddefd010f3dee45db504f90795b26d168aa45f3f8873cbdaba29855988c420cd58ca8ea9568863c36f211ae83417536