Analysis
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max time kernel
150s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
07-02-2025 21:15
Behavioral task
behavioral1
Sample
cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe
Resource
win7-20241010-en
General
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Target
cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe
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Size
1.2MB
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MD5
99a4ba76e4953d91363d1192b3e239f4
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SHA1
67c8f74c34b93b1fd27aeb425d899ccd0e5c2464
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SHA256
cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620
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SHA512
c7529576bdce60ea27f44983caf9732b8d783f91c9861763868f89c4a6aeca1281cb086c23e56555d2f2f4f3c83593f0e7414230488486124359665acc41b98f
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiR:WIwgMEuy+inDfp3/XoCw57XYBwKR
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1976-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1976-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2904-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2904-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2904-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0009000000016c23-14.dat family_gh0strat behavioral1/memory/1976-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1976-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2904-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2904-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2904-54-0x0000000010000000-0x00000000101BA000-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\\259442953.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 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe -
Executes dropped EXE 6 IoCs
pid Process 1284 AK47.exe 1936 AK47.exe 1976 AK74.exe 2188 Ghiya.exe 2904 Ghiya.exe 1996 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 1936 AK47.exe 2508 svchost.exe 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 2188 Ghiya.exe 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 2508 svchost.exe 1996 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2380-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2380-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0009000000016ce0-65.dat vmprotect behavioral1/memory/2380-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2380-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2380-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2380-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2380-92-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2380-95-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2380-98-0x0000000000400000-0x0000000000760000-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" cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\259442953.txt AK47.exe File created C:\Windows\SysWOW64\259442953.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 -
resource yara_rule behavioral1/memory/1976-27-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1976-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1976-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2904-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2904-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2904-54-0x0000000010000000-0x00000000101BA000-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 11 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 AK47.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2936 cmd.exe 2004 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2004 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2904 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1976 AK74.exe Token: SeLoadDriverPrivilege 2904 Ghiya.exe Token: 33 2904 Ghiya.exe Token: SeIncBasePriorityPrivilege 2904 Ghiya.exe Token: 33 2904 Ghiya.exe Token: SeIncBasePriorityPrivilege 2904 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 2380 wrote to memory of 1284 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 30 PID 2380 wrote to memory of 1284 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 30 PID 2380 wrote to memory of 1284 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 30 PID 2380 wrote to memory of 1284 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 30 PID 2380 wrote to memory of 1936 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 31 PID 2380 wrote to memory of 1936 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 31 PID 2380 wrote to memory of 1936 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 31 PID 2380 wrote to memory of 1936 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 31 PID 2380 wrote to memory of 1976 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 34 PID 2380 wrote to memory of 1976 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 34 PID 2380 wrote to memory of 1976 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 34 PID 2380 wrote to memory of 1976 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 34 PID 2380 wrote to memory of 1976 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 34 PID 2380 wrote to memory of 1976 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 34 PID 2380 wrote to memory of 1976 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 34 PID 1976 wrote to memory of 2936 1976 AK74.exe 36 PID 1976 wrote to memory of 2936 1976 AK74.exe 36 PID 1976 wrote to memory of 2936 1976 AK74.exe 36 PID 1976 wrote to memory of 2936 1976 AK74.exe 36 PID 2188 wrote to memory of 2904 2188 Ghiya.exe 37 PID 2188 wrote to memory of 2904 2188 Ghiya.exe 37 PID 2188 wrote to memory of 2904 2188 Ghiya.exe 37 PID 2188 wrote to memory of 2904 2188 Ghiya.exe 37 PID 2188 wrote to memory of 2904 2188 Ghiya.exe 37 PID 2188 wrote to memory of 2904 2188 Ghiya.exe 37 PID 2188 wrote to memory of 2904 2188 Ghiya.exe 37 PID 2936 wrote to memory of 2004 2936 cmd.exe 39 PID 2936 wrote to memory of 2004 2936 cmd.exe 39 PID 2936 wrote to memory of 2004 2936 cmd.exe 39 PID 2936 wrote to memory of 2004 2936 cmd.exe 39 PID 2380 wrote to memory of 2696 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 40 PID 2380 wrote to memory of 2696 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 40 PID 2380 wrote to memory of 2696 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 40 PID 2380 wrote to memory of 2696 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 40 PID 2380 wrote to memory of 2716 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 41 PID 2380 wrote to memory of 2716 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 41 PID 2380 wrote to memory of 2716 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 41 PID 2380 wrote to memory of 2716 2380 cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe 41 PID 2508 wrote to memory of 1996 2508 svchost.exe 43 PID 2508 wrote to memory of 1996 2508 svchost.exe 43 PID 2508 wrote to memory of 1996 2508 svchost.exe 43 PID 2508 wrote to memory of 1996 2508 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.exe"C:\Users\Admin\AppData\Local\Temp\cb1659c3afcbf0bc043d92e07bc8431d1ad5c9171425246165591f5e80043620.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:2380 -
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:1284
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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:1936
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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:1976 -
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:2936 -
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:2004
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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:2696
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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:2716
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2492
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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:2508 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259442953.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1996
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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:2188 -
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:2904
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5ed81a9302e3834089a4d559b9158fa98
SHA19e62047b01191f6b8d8dfd0a8bdaad1ef80feab5
SHA2561347f0b9f79ecc1c02c40933dc8c7d2f3937ba679aaedf9124e44124c1e32db0
SHA5127a4e6aaec330b8bbb7a1ecbc773642a18a1f3420aaab40fa055a35f8992af2c4a11a0411bb3edc07e8dd285d2dd3e717f6d9827fc064bf7b6c7e5b6a15eb88e2
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
1.2MB
MD5e93928a5ec124edffd9a4b3a093b7a0a
SHA13dfee7f1cd870858af14158d3f8bac7f7d218c5d
SHA256af48e6f5907207c915edb10403ec58024eda745145f3b8f932b6168ca99c52cc
SHA512694448b7ebed178dc833711a9f7e1fff412c51c9b8be04a9bbb19270249936de9e3aca0469b21ff7fbf2b405f31602c039b04314ba4c13a02a5727d78a629af0
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Filesize
49KB
MD5f74a7e64f1a9222d0df1ad1ca2fec467
SHA182571b4ed6d8dd7f962a3086d2f218757a2f3a5e
SHA256d4b820d7f7420c2e4816ddf07b15687b8fb955bd1f3b48c12d2c52f28e5c26d7
SHA512d32789cb7100f71be8400c5083bd344dd81ba3124a2275fc44ae9a6c659408d937120baef50efa151960ba2e29a30a4935bc7b5467772275b60f23c0c2666068
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d