Analysis
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max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
01-08-2024 20:49
Static task
static1
Behavioral task
behavioral1
Sample
81c2445840214308d13785c24e737ff7_JaffaCakes118.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
81c2445840214308d13785c24e737ff7_JaffaCakes118.exe
Resource
win10v2004-20240730-en
General
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Target
81c2445840214308d13785c24e737ff7_JaffaCakes118.exe
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Size
369KB
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MD5
81c2445840214308d13785c24e737ff7
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SHA1
24d02c74438d95c3485e9fb4fff7622cd07f709e
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SHA256
b34dcfc6c63b7e8879ff65e7ed393633f54605dcb72fcd3c8393441411308527
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SHA512
619d5a2a4d9cd55685ae95caba4562889820a6363cb717cc536404e71691a149a77b3153f79bbce2634f60f7db66a3706c77042741d3dc2f276cc2e0447e398a
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SSDEEP
6144:mnOA/LjmUc7HtR9BdQIddBc7s5EpXDegTMCB059inresJMrEyoErOofEvxR:mn/nmUcx5W+nc7c2zegTMCueeRrEyJbu
Malware Config
Signatures
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Server Software Component: Terminal Services DLL 1 TTPs 6 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\fpstgl\Parameters\ServiceDll = "%SystemRoot%\\System32\\fpstgl.dll" 81c2445840214308d13785c24e737ff7_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet003\Services\fpstgl\Parameters\ServiceDll = "%SystemRoot%\\System32\\fpstgl.dll" 81c2445840214308d13785c24e737ff7_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\fpstgl\Parameters\ServiceDll = "%SystemRoot%\\System32\\fpstgl.dll" svchost.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\fpstgl\Parameters\ServiceDll = "%SystemRoot%\\System32\\fpstgl.dll" svchost.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet003\Services\fpstgl\Parameters\ServiceDll = "%SystemRoot%\\System32\\fpstgl.dll" svchost.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\fpstgl\Parameters\ServiceDll = "%SystemRoot%\\System32\\fpstgl.dll" 81c2445840214308d13785c24e737ff7_JaffaCakes118.exe -
Deletes itself 1 IoCs
pid Process 4476 svchost.exe -
Loads dropped DLL 2 IoCs
pid Process 2528 81c2445840214308d13785c24e737ff7_JaffaCakes118.exe 4476 svchost.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\fpstgl.dll 81c2445840214308d13785c24e737ff7_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 81c2445840214308d13785c24e737ff7_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\81c2445840214308d13785c24e737ff7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\81c2445840214308d13785c24e737ff7_JaffaCakes118.exe"1⤵
- Server Software Component: Terminal Services DLL
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2528
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k fpstgl1⤵
- Server Software Component: Terminal Services DLL
- Deletes itself
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4476
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
76KB
MD56fd9b2a2c5ff100443398834e5b16786
SHA1e967818b6a945e2d3e2cceb56f36f29667712feb
SHA25652d9e435a12efa01da9a067ac19f55ce248c076eebc30ac2251e97add88dfcb4
SHA51232b8374a2bb761820a63d8f9daeaf8af32dea4398b179e259d99a9e70fad2349403d716f55669beae7912e178d2920dd1398724613c8ec31346efd50becb4557