Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24-12-2024 01:41
Behavioral task
behavioral1
Sample
e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe
Resource
win7-20240903-en
General
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Target
e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe
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Size
1.2MB
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MD5
1319a4e7d5c54ce3402b80697269fa78
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SHA1
eb0db85d2e2f39f445c17560fa9287b87ddf6d5f
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SHA256
e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235
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SHA512
8d2d31aab766fa74c7f05929f22d3c35f2ba2fd99d26cd386e56b8c39c4f04c4279aeba0feaf173e4fffe0a7f7bfbe81fb9f9f35d341d0054f492d6277da4455
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiI:WIwgMEuy+inDfp3/XoCw57XYBwKI
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2576-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2576-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2616-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2616-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2616-57-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 7 IoCs
resource yara_rule behavioral1/files/0x0008000000016ca2-14.dat family_gh0strat behavioral1/memory/2576-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2576-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2616-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2616-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2616-57-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2440-64-0x00000000021A0000-0x00000000021B0000-memory.dmp family_gh0strat -
Gh0strat family
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Purplefox family
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Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys Ghiya.exe -
Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\259413454.txt" AK47.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" Ghiya.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe -
Executes dropped EXE 6 IoCs
pid Process 2948 AK47.exe 2752 AK47.exe 2576 AK74.exe 2084 Ghiya.exe 2616 Ghiya.exe 1844 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 2948 AK47.exe 2676 svchost.exe 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 2084 Ghiya.exe 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 2676 svchost.exe 1844 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2440-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2440-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000016d1b-61.dat vmprotect behavioral1/memory/2440-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2440-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2440-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2440-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2440-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2440-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2440-96-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\360safo = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\svchcst.exe" e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259413454.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe File created C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\259413454.txt AK47.exe -
resource yara_rule behavioral1/memory/2576-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2576-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2576-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2616-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2616-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2616-57-0x0000000010000000-0x00000000101BA000-memory.dmp upx -
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 10 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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2584 cmd.exe 2264 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2264 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2616 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2576 AK74.exe Token: SeLoadDriverPrivilege 2616 Ghiya.exe Token: 33 2616 Ghiya.exe Token: SeIncBasePriorityPrivilege 2616 Ghiya.exe Token: 33 2616 Ghiya.exe Token: SeIncBasePriorityPrivilege 2616 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2440 wrote to memory of 2752 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 30 PID 2440 wrote to memory of 2752 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 30 PID 2440 wrote to memory of 2752 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 30 PID 2440 wrote to memory of 2752 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 30 PID 2440 wrote to memory of 2948 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 31 PID 2440 wrote to memory of 2948 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 31 PID 2440 wrote to memory of 2948 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 31 PID 2440 wrote to memory of 2948 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 31 PID 2440 wrote to memory of 2576 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 34 PID 2440 wrote to memory of 2576 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 34 PID 2440 wrote to memory of 2576 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 34 PID 2440 wrote to memory of 2576 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 34 PID 2440 wrote to memory of 2576 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 34 PID 2440 wrote to memory of 2576 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 34 PID 2440 wrote to memory of 2576 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 34 PID 2576 wrote to memory of 2584 2576 AK74.exe 36 PID 2576 wrote to memory of 2584 2576 AK74.exe 36 PID 2576 wrote to memory of 2584 2576 AK74.exe 36 PID 2576 wrote to memory of 2584 2576 AK74.exe 36 PID 2084 wrote to memory of 2616 2084 Ghiya.exe 37 PID 2084 wrote to memory of 2616 2084 Ghiya.exe 37 PID 2084 wrote to memory of 2616 2084 Ghiya.exe 37 PID 2084 wrote to memory of 2616 2084 Ghiya.exe 37 PID 2084 wrote to memory of 2616 2084 Ghiya.exe 37 PID 2084 wrote to memory of 2616 2084 Ghiya.exe 37 PID 2084 wrote to memory of 2616 2084 Ghiya.exe 37 PID 2440 wrote to memory of 2384 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 40 PID 2440 wrote to memory of 2384 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 40 PID 2440 wrote to memory of 2384 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 40 PID 2440 wrote to memory of 2384 2440 e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe 40 PID 2584 wrote to memory of 2264 2584 cmd.exe 39 PID 2584 wrote to memory of 2264 2584 cmd.exe 39 PID 2584 wrote to memory of 2264 2584 cmd.exe 39 PID 2584 wrote to memory of 2264 2584 cmd.exe 39 PID 2676 wrote to memory of 1844 2676 svchost.exe 42 PID 2676 wrote to memory of 1844 2676 svchost.exe 42 PID 2676 wrote to memory of 1844 2676 svchost.exe 42 PID 2676 wrote to memory of 1844 2676 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe"C:\Users\Admin\AppData\Local\Temp\e278117d189d00e76338c52261094f9bbe100e6b58304e9d57c1ac30ad3e3235.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2440 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2752
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2948
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C:\Users\Admin\AppData\Local\Temp\AK74.exeC:\Users\Admin\AppData\Local\Temp\\AK74.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2576 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\AK74.exe > nul3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2584 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2264
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"2⤵
- System Location Discovery: System Language Discovery
PID:2384
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2832
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2676 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259413454.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1844
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2084 -
C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:2616
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Server Software Component
1Terminal Services DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Replay Monitor
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Downloads
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5f0527918f1e94075f44856cfdcd6837f
SHA1f862e5e076b55cf90f8a2cd87bdff7743e17f55f
SHA256cea64785e53d1059f1e29eb715ccca00e1c63363b20818a70b54d6d2d6594ddd
SHA51285e4e663b0451b706e92658e26ce49a17931ab4b60b38d6966aec15c859194ea76717bda6b6f4144931604ec7996dcedb32047cf608c7f851f2e53f32f777111
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
1.2MB
MD519e7d75bff8540de2213587bf550474b
SHA101b004255e6191bb26741f3c339ab1796bbf9419
SHA256742bc036500d8938a436b6b7ade24531f100c726b71f03fcf73b3f5ff5df687b
SHA5124e12e8f7944fc766b151c346b4c1cd1a082404437992310cf1b3f137d24842ec85609b06d9bf534eb370c65c04388bb156566d8607c103d2e74ce4b92764dc22
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Filesize
49KB
MD5350a5a7204c78951ec5e0f5f35b3bf9a
SHA1e018f0973a2c0286d77a854849f70e937a74b558
SHA256107df43016079b17b53f4d65b8f5d03f7cf20cd2c9b2deae428a0b1e71bce862
SHA5120c43460d32e2cd8addb7427be4db3b80b603ea4b653da43953ec24a1fd804eeb5a66bbbfd7e46362c818006770ba8952ea9e39e26d9ee932eeb07389600e5250
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d