Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
17-12-2024 20:03
Behavioral task
behavioral1
Sample
0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe
Resource
win7-20240903-en
General
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Target
0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe
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Size
1.2MB
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MD5
4e40cd0ef44ead8e1e809f6f37a87aa6
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SHA1
593363bd62abb3fce92f7767eb635794ccc4784a
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SHA256
0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622
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SHA512
a568ff41ba5c8a1ab4b5707b6120c097a74765e012350692fc5048e91fc17fc2e45c913786c978ccc3bc4cbf64b04acb9b66671601146e0ef922b50e190482ee
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtir:WIwgMEuy+inDfp3/XoCw57XYBwKr
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2108-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2108-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2340-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2340-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2340-57-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000016cd1-14.dat family_gh0strat behavioral1/memory/2108-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2108-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2340-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2340-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2340-57-0x0000000010000000-0x00000000101BA000-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\\259425466.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 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe -
Executes dropped EXE 6 IoCs
pid Process 884 AK47.exe 2284 AK47.exe 2108 AK74.exe 2104 Ghiya.exe 2340 Ghiya.exe 1876 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 2284 AK47.exe 1664 svchost.exe 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 2104 Ghiya.exe 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 1664 svchost.exe 1876 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2872-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2872-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000016d96-58.dat vmprotect behavioral1/memory/2872-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2872-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2872-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2872-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2872-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2872-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2872-96-0x0000000000400000-0x0000000000760000-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" 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\259425466.txt AK47.exe File created C:\Windows\SysWOW64\259425466.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral1/memory/2108-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2108-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2108-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2340-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2340-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2340-57-0x0000000010000000-0x00000000101BA000-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 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.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 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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.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 2268 cmd.exe 2728 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2728 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2340 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2108 AK74.exe Token: SeLoadDriverPrivilege 2340 Ghiya.exe Token: 33 2340 Ghiya.exe Token: SeIncBasePriorityPrivilege 2340 Ghiya.exe Token: 33 2340 Ghiya.exe Token: SeIncBasePriorityPrivilege 2340 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2872 wrote to memory of 884 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 28 PID 2872 wrote to memory of 884 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 28 PID 2872 wrote to memory of 884 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 28 PID 2872 wrote to memory of 884 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 28 PID 2872 wrote to memory of 2284 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 29 PID 2872 wrote to memory of 2284 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 29 PID 2872 wrote to memory of 2284 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 29 PID 2872 wrote to memory of 2284 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 29 PID 2872 wrote to memory of 2108 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 32 PID 2872 wrote to memory of 2108 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 32 PID 2872 wrote to memory of 2108 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 32 PID 2872 wrote to memory of 2108 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 32 PID 2872 wrote to memory of 2108 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 32 PID 2872 wrote to memory of 2108 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 32 PID 2872 wrote to memory of 2108 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 32 PID 2108 wrote to memory of 2268 2108 AK74.exe 34 PID 2108 wrote to memory of 2268 2108 AK74.exe 34 PID 2108 wrote to memory of 2268 2108 AK74.exe 34 PID 2108 wrote to memory of 2268 2108 AK74.exe 34 PID 2104 wrote to memory of 2340 2104 Ghiya.exe 35 PID 2104 wrote to memory of 2340 2104 Ghiya.exe 35 PID 2104 wrote to memory of 2340 2104 Ghiya.exe 35 PID 2104 wrote to memory of 2340 2104 Ghiya.exe 35 PID 2104 wrote to memory of 2340 2104 Ghiya.exe 35 PID 2104 wrote to memory of 2340 2104 Ghiya.exe 35 PID 2104 wrote to memory of 2340 2104 Ghiya.exe 35 PID 2268 wrote to memory of 2728 2268 cmd.exe 37 PID 2268 wrote to memory of 2728 2268 cmd.exe 37 PID 2268 wrote to memory of 2728 2268 cmd.exe 37 PID 2268 wrote to memory of 2728 2268 cmd.exe 37 PID 2872 wrote to memory of 2720 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 38 PID 2872 wrote to memory of 2720 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 38 PID 2872 wrote to memory of 2720 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 38 PID 2872 wrote to memory of 2720 2872 0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe 38 PID 1664 wrote to memory of 1876 1664 svchost.exe 40 PID 1664 wrote to memory of 1876 1664 svchost.exe 40 PID 1664 wrote to memory of 1876 1664 svchost.exe 40 PID 1664 wrote to memory of 1876 1664 svchost.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.exe"C:\Users\Admin\AppData\Local\Temp\0ca596baa1a7bb8b6f30b7fe27b7b5f29d1f64519c306e25f05914ff01082622.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:2872 -
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:884
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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:2284
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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:2108 -
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:2268 -
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:2728
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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:2720
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2348
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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:1664 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259425466.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1876
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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:2104 -
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:2340
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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
Loading Replay Monitor...
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
MD5ddc3b551ce3ab0addae0fc53a1acc555
SHA10e1542e18f57106c900741ba7c9caad3b828d32c
SHA2564a0c8aa91941c602fb07958ab8f00b927638dd14ad96c2ffee55b620b6a64134
SHA51211da6f5d964feb1f85071fcdb6eeb4266b70239938121e47bbf7de77617e18ea2fd4eaa54ad742abb0884ff270873795cc08a7fbf50c441392a3f0398eaebc7a
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
1.2MB
MD5a97c1dc35d8c06ee8edd724f0015ca63
SHA11268647e4a5f97f31e01060d0e929520c499db90
SHA256557bddcbe417be34e11d121067ba8254df19865c2c4c55a21ed6a77eb0d3b8ec
SHA512ba0b07bc111b58db09db216f0dab75d6f8271cfa7fa691c2064a765ce5418da1e823ed473cff4c1f35368eab943b0834926a326add5e6bdfe37bf6c8742a56c6
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Filesize
49KB
MD526cec2b45220273f76cc897bb335df9c
SHA1fb4a1758ae4c01e123cd68a9ba487456f4c53cfc
SHA256fb1d8f1629f706f1d4217b2bdcf5b8045e6139eecbdf822774f9e86b4bdb6d27
SHA512cb4fb0a3261d2b8627ffc21d890eb95bb07d59728ef4f67debedf53389a1b0682c4aec1a6447d1098a1c8d3be0ce22b0c3bf41fff03c848a463ab846f617a1af
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d