Analysis Overview
SHA256
1ed0ef620ee4be8ec1e3b2116eaff5362a60958e1a50e0243e17bacab854b275
Threat Level: Known bad
The file 055f83ec11264f2712afd95099d379e9_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Gh0st RAT payload
Gh0strat
Executes dropped EXE
Loads dropped DLL
Deletes itself
Writes to the Master Boot Record (MBR)
Drops file in System32 directory
Unsigned PE
Program crash
Modifies data under HKEY_USERS
Suspicious use of AdjustPrivilegeToken
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-23 06:26
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-23 06:26
Reported
2024-06-23 06:29
Platform
win7-20240611-en
Max time kernel
148s
Max time network
149s
Command Line
Signatures
Gh0st RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Gh0strat
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\fbmbmtofor | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\fbmbmtofor | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\055f83ec11264f2712afd95099d379e9_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Windows\SysWOW64\svchost.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\scjotdcqah | C:\Windows\SysWOW64\svchost.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Windows\SysWOW64\svchost.exe | N/A |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\ActiveMovie\devenum\Version = "7" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\ActiveMovie | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\ActiveMovie\devenum | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\fbmbmtofor | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeRestorePrivilege | N/A | \??\c:\users\admin\appdata\local\fbmbmtofor | N/A |
| Token: SeBackupPrivilege | N/A | \??\c:\users\admin\appdata\local\fbmbmtofor | N/A |
| Token: SeBackupPrivilege | N/A | \??\c:\users\admin\appdata\local\fbmbmtofor | N/A |
| Token: SeRestorePrivilege | N/A | \??\c:\users\admin\appdata\local\fbmbmtofor | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\055f83ec11264f2712afd95099d379e9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\055f83ec11264f2712afd95099d379e9_JaffaCakes118.exe"
\??\c:\users\admin\appdata\local\fbmbmtofor
"C:\Users\Admin\AppData\Local\Temp\055f83ec11264f2712afd95099d379e9_JaffaCakes118.exe" a -sc:\users\admin\appdata\local\temp\055f83ec11264f2712afd95099d379e9_jaffacakes118.exe
C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | bibo9.8800.org | udp |
| US | 8.8.8.8:53 | conf.f.360.cn | udp |
| IT | 93.46.8.90:889 | bibo9.8800.org | tcp |
| US | 8.8.8.8:53 | bibo9.8800.org | udp |
| DE | 46.82.174.69:889 | bibo9.8800.org | tcp |
Files
memory/2024-0-0x0000000000400000-0x000000000044E31C-memory.dmp
memory/2024-2-0x0000000000230000-0x000000000027F000-memory.dmp
memory/2024-3-0x0000000000230000-0x000000000027F000-memory.dmp
\Users\Admin\AppData\Local\fbmbmtofor
| MD5 | 6a74321db18d1458a81abf4742393e1d |
| SHA1 | 17a2c49adadd7301abb251d59799bf72e59dcf17 |
| SHA256 | 523e7ef7c6ecc907babfbaf28d12354be03456ddd40509dc95d126d81ce8b0ab |
| SHA512 | 6c31dcd357e5a4acd3319d385bf7785ab2fc3894e7fcc9e65fc1a3b80b4b5b391b9b751843aa83af06d1b5eed1e9f342afa382d6be6163ece1e0aa4c4b68e360 |
memory/2024-7-0x00000000002D0000-0x000000000031F000-memory.dmp
memory/2900-14-0x0000000000400000-0x000000000044E31C-memory.dmp
memory/2024-12-0x0000000000400000-0x000000000044E31C-memory.dmp
\??\c:\programdata\application data\storm\update\%sessionname%\ipkwe.cc3
| MD5 | cd0b3dd162af1d6e0cacf34212fb0e38 |
| SHA1 | 01dcba19a1da21d1cac59ebced6252f0c1f62e70 |
| SHA256 | 6af195103b48bc7a864eacd7b8c95b24740b2d45ddb94c4fcf93abd413c339f2 |
| SHA512 | f98aeb3df13942aae12df55acdccf8cdf2fc30d3913912c03b9c935791a9a5d19f710566c6ac929d2d61a07fb6d1e187b7b8e042c19a9fc2c4338487629eb68b |
memory/2900-21-0x0000000000400000-0x000000000044E31C-memory.dmp
memory/2412-22-0x00000000000C0000-0x00000000000C1000-memory.dmp
memory/2412-23-0x0000000020000000-0x0000000020027000-memory.dmp
memory/2412-25-0x0000000020000000-0x0000000020027000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-23 06:26
Reported
2024-06-23 06:29
Platform
win10v2004-20240508-en
Max time kernel
52s
Max time network
51s
Command Line
Signatures
Gh0st RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Gh0strat
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\fohnepjmxs | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\fohnepjmxs | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\sbytrmjkns | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\svchost.exe.txt | C:\Windows\SysWOW64\svchost.exe | N/A |
| File created | C:\Windows\SysWOW64\sbytrmjkns | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\svchost.exe.txt | C:\Windows\SysWOW64\svchost.exe | N/A |
| File created | C:\Windows\SysWOW64\sknnapmhbo | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\svchost.exe.txt | C:\Windows\SysWOW64\svchost.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\svchost.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\svchost.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\svchost.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\users\admin\appdata\local\fohnepjmxs | N/A |
| N/A | N/A | \??\c:\users\admin\appdata\local\fohnepjmxs | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeRestorePrivilege | N/A | \??\c:\users\admin\appdata\local\fohnepjmxs | N/A |
| Token: SeBackupPrivilege | N/A | \??\c:\users\admin\appdata\local\fohnepjmxs | N/A |
| Token: SeBackupPrivilege | N/A | \??\c:\users\admin\appdata\local\fohnepjmxs | N/A |
| Token: SeRestorePrivilege | N/A | \??\c:\users\admin\appdata\local\fohnepjmxs | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeSecurityPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4468 wrote to memory of 5084 | N/A | C:\Users\Admin\AppData\Local\Temp\055f83ec11264f2712afd95099d379e9_JaffaCakes118.exe | \??\c:\users\admin\appdata\local\fohnepjmxs |
| PID 4468 wrote to memory of 5084 | N/A | C:\Users\Admin\AppData\Local\Temp\055f83ec11264f2712afd95099d379e9_JaffaCakes118.exe | \??\c:\users\admin\appdata\local\fohnepjmxs |
| PID 4468 wrote to memory of 5084 | N/A | C:\Users\Admin\AppData\Local\Temp\055f83ec11264f2712afd95099d379e9_JaffaCakes118.exe | \??\c:\users\admin\appdata\local\fohnepjmxs |
Processes
C:\Users\Admin\AppData\Local\Temp\055f83ec11264f2712afd95099d379e9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\055f83ec11264f2712afd95099d379e9_JaffaCakes118.exe"
\??\c:\users\admin\appdata\local\fohnepjmxs
"C:\Users\Admin\AppData\Local\Temp\055f83ec11264f2712afd95099d379e9_JaffaCakes118.exe" a -sc:\users\admin\appdata\local\temp\055f83ec11264f2712afd95099d379e9_jaffacakes118.exe
C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s fastuserswitchingcompatibility
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1228 -ip 1228
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1228 -s 824
C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s fastuserswitchingcompatibility
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3116 -ip 3116
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3116 -s 888
C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s fastuserswitchingcompatibility
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3876 -ip 3876
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3876 -s 936
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | conf.f.360.cn | udp |
Files
memory/4468-1-0x0000000000400000-0x000000000044E31C-memory.dmp
memory/4468-2-0x00000000001D0000-0x00000000001D1000-memory.dmp
C:\Users\Admin\AppData\Local\fohnepjmxs
| MD5 | af91fa45fdec58c857bf2da04ef783f7 |
| SHA1 | 768c707acee95c9b612d4b91138d264c8c717593 |
| SHA256 | c5a58123aca16d2cfa0aeacd3ca3375e643982d60e94122f40b5d2bde9266ac2 |
| SHA512 | 10c84697f70047e3ab9861ff957b7fdfb0dfc20741fdc1030a821bbad2628e6caf254f8e9bcc27bb411980dcb65a389ccb03aca648e3194349cf2d0ef35b6c6a |
memory/4468-9-0x0000000000400000-0x000000000044E31C-memory.dmp
memory/5084-10-0x0000000000400000-0x000000000044E31C-memory.dmp
memory/5084-12-0x00000000001E0000-0x00000000001E1000-memory.dmp
\??\c:\programdata\application data\storm\update\%sessionname%\jwbcw.cc3
| MD5 | ec597a68efc1fbd486261caf065e08d6 |
| SHA1 | 2501eb3debb8db74587fd3df682894ed214873dc |
| SHA256 | 614da54d8f01fb8ae2eb0d2a5eaf76dd997952252477d9c57e414f7ecdc13091 |
| SHA512 | 9034b8914862705bf53f2ac15d772dd69f44bbad393194fbdd8f5ec5d0fd0ce080e2141070b2819189cb2d4576f28f8d586e64455cccb3289959b4233250b875 |
memory/5084-17-0x0000000000400000-0x000000000044E31C-memory.dmp
memory/1228-18-0x0000000000FE0000-0x0000000000FE1000-memory.dmp
memory/1228-20-0x0000000020000000-0x0000000020027000-memory.dmp
memory/3116-22-0x00000000019E0000-0x00000000019E1000-memory.dmp
C:\Windows\SysWOW64\svchost.exe.txt
| MD5 | 29f3f2375ef77143c7949c00b97b79cf |
| SHA1 | 16b3f9149d8b11fea76ff44c31f9fa6877ff915f |
| SHA256 | 9e9179a5cb0f3d78f567167f7b3d12bd07a536bc08ffaf2b9a0f51092773b4d3 |
| SHA512 | f184885517e2c09b85a0b651fe48815559d23622a610397096599ca9526d49f4d6f6a62a5f34a0c4a0acd68701b303f977a450a9789141de20209f65b23f541d |
memory/3116-25-0x0000000020000000-0x0000000020027000-memory.dmp
memory/3876-27-0x00000000011D0000-0x00000000011D1000-memory.dmp
C:\Windows\SysWOW64\svchost.exe.txt
| MD5 | 64b2b1f3d37991f054d7cdafce74c039 |
| SHA1 | c5d6e9a85138fa9069be4b4de763372562b0dd02 |
| SHA256 | edddb2cb6adcb907da8e308701618b09701e23257b353e3dca2b3984fd927aea |
| SHA512 | a1aaf19e1f60488b1c78aedd2e0280090a3f29a6b73d0ae29ad602bdfe5b2ab344e116e2c89439e205ac1b420de862bc06f2bf8dd2e85de4bf3af25d20df0719 |
memory/3876-30-0x0000000020000000-0x0000000020027000-memory.dmp