Analysis
- max time kernel
141s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
17/10/2024, 02:38
General
- Target 5061d9fbeb46e880a3bbae2be2e19a16_JaffaCakes118.exe
- Size 95KB
- Sample241017-c4678a1grq
- SHA256 622fb208146b213025a245536fe89a76680947802469efab6f40d76b27a129a4
Malware Config
Signatures
- Gh0st RAT payload 5 IoCs
- Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
- Deletes itself 1 IoCs
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 3 IoCs
- Drops file in System32 directory 6 IoCs
- Program crash 3 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 46 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\5061d9fbeb46e880a3bbae2be2e19a16_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5061d9fbeb46e880a3bbae2be2e19a16_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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\??\c:\users\admin\appdata\local\gmcnsygpqq"C:\Users\Admin\AppData\Local\Temp\5061d9fbeb46e880a3bbae2be2e19a16_JaffaCakes118.exe" a -sc:\users\admin\appdata\local\temp\5061d9fbeb46e880a3bbae2be2e19a16_jaffacakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k netsvcs -s fastuserswitchingcompatibility1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4164 -s 9322⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4164 -ip 41641⤵
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k netsvcs -s fastuserswitchingcompatibility1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 532 -s 10802⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 532 -ip 5321⤵
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k netsvcs -s fastuserswitchingcompatibility1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 664 -s 9402⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 664 -ip 6641⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
gmcnsygpqq
svchost.exe.txt
svchost.exe.txt
nobgd.cc3
memory/532-22-0x0000000001BB0000-0x0000000001BB1000-memory.dmp
memory/532-25-0x0000000020000000-0x0000000020027000-memory.dmp
memory/664-30-0x0000000020000000-0x0000000020027000-memory.dmp
memory/664-27-0x0000000001DD0000-0x0000000001DD1000-memory.dmp
memory/3876-7-0x0000000000400000-0x000000000044C60F-memory.dmp
memory/3876-17-0x0000000000400000-0x000000000044C60F-memory.dmp
memory/3876-12-0x00000000001D0000-0x00000000001D1000-memory.dmp
memory/4164-20-0x0000000020000000-0x0000000020027000-memory.dmp
memory/4164-18-0x00000000019F0000-0x00000000019F1000-memory.dmp
memory/4800-0-0x0000000000400000-0x000000000044C60F-memory.dmp
memory/4800-10-0x0000000000400000-0x000000000044C60F-memory.dmp
memory/4800-2-0x00000000001D0000-0x00000000001D1000-memory.dmp