Analysis
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max time kernel
149s -
max time network
150s -
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 09:49
Static task
static1
Behavioral task
behavioral1
Sample
800a72a1b10482664128955fd3878dd5_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
800a72a1b10482664128955fd3878dd5_JaffaCakes118.exe
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Size
4.3MB
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MD5
800a72a1b10482664128955fd3878dd5
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SHA1
c8bb5f18dfd9ffb397c3e2615b8494c9ac858b14
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SHA256
2a976682956855209a0d5e49d5c40f0d98ff85bd0e91c6b57f58e5151af42557
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SHA512
d42d51205b9f4591a3b06c47fdf0b0e6836ce65c69da8f72e596a66c3c69d095c4e4b01e10ef96ec62560bae64d62d121a9689a435651d78a2b639d0e5db5341
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SSDEEP
98304:12kBmhP9BU5yJcRzLU85bn9yLCJkkAiQpElkjZSYGoYK2fqWIpHV+wcgd9KEGzPc:wPwCCN5QLCJBAiQpElkjYY6K2oVSczG
Malware Config
Extracted
bitrat
1.34
185.157.162.234:54262
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communication_password
2bb232c0b13c774965ef8558f0fbd615
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tor_process
tor
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
800a72a1b10482664128955fd3878dd5_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1266786182-1874524688-71015548-1000\Control Panel\International\Geo\Nation 800a72a1b10482664128955fd3878dd5_JaffaCakes118.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
Processes:
RegSvcs.exepid process 1940 RegSvcs.exe 1940 RegSvcs.exe 1940 RegSvcs.exe 1940 RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
800a72a1b10482664128955fd3878dd5_JaffaCakes118.exedescription pid process target process PID 4996 set thread context of 1940 4996 800a72a1b10482664128955fd3878dd5_JaffaCakes118.exe RegSvcs.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
Processes:
800a72a1b10482664128955fd3878dd5_JaffaCakes118.exeschtasks.exeRegSvcs.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 800a72a1b10482664128955fd3878dd5_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
800a72a1b10482664128955fd3878dd5_JaffaCakes118.exepid process 4996 800a72a1b10482664128955fd3878dd5_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
800a72a1b10482664128955fd3878dd5_JaffaCakes118.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 4996 800a72a1b10482664128955fd3878dd5_JaffaCakes118.exe Token: SeShutdownPrivilege 1940 RegSvcs.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
RegSvcs.exepid process 1940 RegSvcs.exe 1940 RegSvcs.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
800a72a1b10482664128955fd3878dd5_JaffaCakes118.exedescription pid process target process PID 4996 wrote to memory of 2648 4996 800a72a1b10482664128955fd3878dd5_JaffaCakes118.exe schtasks.exe PID 4996 wrote to memory of 2648 4996 800a72a1b10482664128955fd3878dd5_JaffaCakes118.exe schtasks.exe PID 4996 wrote to memory of 2648 4996 800a72a1b10482664128955fd3878dd5_JaffaCakes118.exe schtasks.exe PID 4996 wrote to memory of 1940 4996 800a72a1b10482664128955fd3878dd5_JaffaCakes118.exe RegSvcs.exe PID 4996 wrote to memory of 1940 4996 800a72a1b10482664128955fd3878dd5_JaffaCakes118.exe RegSvcs.exe PID 4996 wrote to memory of 1940 4996 800a72a1b10482664128955fd3878dd5_JaffaCakes118.exe RegSvcs.exe PID 4996 wrote to memory of 1940 4996 800a72a1b10482664128955fd3878dd5_JaffaCakes118.exe RegSvcs.exe PID 4996 wrote to memory of 1940 4996 800a72a1b10482664128955fd3878dd5_JaffaCakes118.exe RegSvcs.exe PID 4996 wrote to memory of 1940 4996 800a72a1b10482664128955fd3878dd5_JaffaCakes118.exe RegSvcs.exe PID 4996 wrote to memory of 1940 4996 800a72a1b10482664128955fd3878dd5_JaffaCakes118.exe RegSvcs.exe PID 4996 wrote to memory of 1940 4996 800a72a1b10482664128955fd3878dd5_JaffaCakes118.exe RegSvcs.exe PID 4996 wrote to memory of 1940 4996 800a72a1b10482664128955fd3878dd5_JaffaCakes118.exe RegSvcs.exe PID 4996 wrote to memory of 1940 4996 800a72a1b10482664128955fd3878dd5_JaffaCakes118.exe RegSvcs.exe PID 4996 wrote to memory of 1940 4996 800a72a1b10482664128955fd3878dd5_JaffaCakes118.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\800a72a1b10482664128955fd3878dd5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\800a72a1b10482664128955fd3878dd5_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QYwJDZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2503.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp2503.tmpFilesize
1KB
MD5397ef62ca18cc195e3ccc37e001d3eb7
SHA162be5b28caf33f50a36ec7e7de8212dfb569bc7f
SHA256fba1529e835428ccf05b6467f1bf662632d458ee57b69704614608160aa939f0
SHA5120f2265151ca076ad5464c135cc0d0e0f4f7baa052a88c00aa664b1a52434f5d3fc05cb1bfc1811afa2cf743359fd2d24b42b91043f59ef8554c3ea623c595b62
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memory/1940-24-0x00000000748B0000-0x00000000748E9000-memory.dmpFilesize
228KB
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memory/1940-31-0x0000000000400000-0x00000000007CD000-memory.dmpFilesize
3.8MB
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memory/1940-17-0x0000000000400000-0x00000000007CD000-memory.dmpFilesize
3.8MB
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memory/1940-36-0x0000000074C30000-0x0000000074C69000-memory.dmpFilesize
228KB
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memory/1940-19-0x0000000000400000-0x00000000007CD000-memory.dmpFilesize
3.8MB
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memory/1940-35-0x0000000000400000-0x00000000007CD000-memory.dmpFilesize
3.8MB
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memory/1940-34-0x0000000000400000-0x00000000007CD000-memory.dmpFilesize
3.8MB
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memory/1940-18-0x0000000000400000-0x00000000007CD000-memory.dmpFilesize
3.8MB
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memory/1940-33-0x0000000000400000-0x00000000007CD000-memory.dmpFilesize
3.8MB
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memory/1940-32-0x0000000074C30000-0x0000000074C69000-memory.dmpFilesize
228KB
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memory/1940-25-0x0000000000400000-0x00000000007CD000-memory.dmpFilesize
3.8MB
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memory/1940-21-0x0000000000400000-0x00000000007CD000-memory.dmpFilesize
3.8MB
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memory/4996-0-0x00000000749AE000-0x00000000749AF000-memory.dmpFilesize
4KB
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memory/4996-5-0x0000000005080000-0x000000000508A000-memory.dmpFilesize
40KB
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memory/4996-8-0x00000000053B0000-0x00000000053BA000-memory.dmpFilesize
40KB
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memory/4996-1-0x0000000000280000-0x00000000006CE000-memory.dmpFilesize
4.3MB
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memory/4996-22-0x00000000749A0000-0x0000000075150000-memory.dmpFilesize
7.7MB
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memory/4996-3-0x0000000005710000-0x0000000005CB4000-memory.dmpFilesize
5.6MB
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memory/4996-11-0x0000000007E80000-0x0000000008276000-memory.dmpFilesize
4.0MB
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memory/4996-9-0x00000000749AE000-0x00000000749AF000-memory.dmpFilesize
4KB
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memory/4996-10-0x00000000749A0000-0x0000000075150000-memory.dmpFilesize
7.7MB
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memory/4996-2-0x00000000050C0000-0x000000000515C000-memory.dmpFilesize
624KB
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memory/4996-7-0x00000000749A0000-0x0000000075150000-memory.dmpFilesize
7.7MB
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memory/4996-6-0x0000000005350000-0x00000000053A6000-memory.dmpFilesize
344KB
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memory/4996-4-0x0000000005160000-0x00000000051F2000-memory.dmpFilesize
584KB