Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
27-12-2024 19:47
Behavioral task
behavioral1
Sample
999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe
Resource
win7-20240729-en
General
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Target
999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe
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Size
1.2MB
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MD5
96cf7774eadbd3970a24cef573ff7fd9
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SHA1
63bc45a4f93e2c958e774af72af6d6ca90b51e3d
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SHA256
999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73
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SHA512
04b88a3c3b4d59002970c4df214e89b874c228c3b3737a4c399923760291f36d20eb1d3c1c6beb237da22e107b6393a9115c86b369129dfc52e23a009d7117ac
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiG:WIwgMEuy+inDfp3/XoCw57XYBwKG
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2964-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2964-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2768-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2768-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2768-66-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0007000000019608-14.dat family_gh0strat behavioral1/memory/2964-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2964-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2768-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2768-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2768-66-0x0000000010000000-0x00000000101BA000-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\\259489645.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 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe -
Executes dropped EXE 6 IoCs
pid Process 2096 AK47.exe 2000 AK47.exe 2964 AK74.exe 3012 Ghiya.exe 2768 Ghiya.exe 2264 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 2096 AK47.exe 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 2360 svchost.exe 3012 Ghiya.exe 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 2360 svchost.exe 2264 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1464-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1464-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x002e000000019604-61.dat vmprotect behavioral1/memory/1464-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1464-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1464-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1464-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1464-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1464-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1464-96-0x0000000000400000-0x0000000000760000-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" 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.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\259489645.txt AK47.exe File created C:\Windows\SysWOW64\259489645.txt AK47.exe -
resource yara_rule behavioral1/memory/2964-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2964-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2964-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2768-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2768-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2768-66-0x0000000010000000-0x00000000101BA000-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 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.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 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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.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 2996 cmd.exe 2268 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2268 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2768 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2964 AK74.exe Token: SeLoadDriverPrivilege 2768 Ghiya.exe Token: 33 2768 Ghiya.exe Token: SeIncBasePriorityPrivilege 2768 Ghiya.exe Token: 33 2768 Ghiya.exe Token: SeIncBasePriorityPrivilege 2768 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1464 wrote to memory of 2096 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 31 PID 1464 wrote to memory of 2096 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 31 PID 1464 wrote to memory of 2096 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 31 PID 1464 wrote to memory of 2096 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 31 PID 1464 wrote to memory of 2000 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 32 PID 1464 wrote to memory of 2000 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 32 PID 1464 wrote to memory of 2000 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 32 PID 1464 wrote to memory of 2000 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 32 PID 1464 wrote to memory of 2964 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 33 PID 1464 wrote to memory of 2964 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 33 PID 1464 wrote to memory of 2964 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 33 PID 1464 wrote to memory of 2964 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 33 PID 1464 wrote to memory of 2964 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 33 PID 1464 wrote to memory of 2964 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 33 PID 1464 wrote to memory of 2964 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 33 PID 2964 wrote to memory of 2996 2964 AK74.exe 37 PID 2964 wrote to memory of 2996 2964 AK74.exe 37 PID 2964 wrote to memory of 2996 2964 AK74.exe 37 PID 2964 wrote to memory of 2996 2964 AK74.exe 37 PID 3012 wrote to memory of 2768 3012 Ghiya.exe 39 PID 3012 wrote to memory of 2768 3012 Ghiya.exe 39 PID 3012 wrote to memory of 2768 3012 Ghiya.exe 39 PID 3012 wrote to memory of 2768 3012 Ghiya.exe 39 PID 3012 wrote to memory of 2768 3012 Ghiya.exe 39 PID 3012 wrote to memory of 2768 3012 Ghiya.exe 39 PID 3012 wrote to memory of 2768 3012 Ghiya.exe 39 PID 2996 wrote to memory of 2268 2996 cmd.exe 40 PID 2996 wrote to memory of 2268 2996 cmd.exe 40 PID 2996 wrote to memory of 2268 2996 cmd.exe 40 PID 2996 wrote to memory of 2268 2996 cmd.exe 40 PID 1464 wrote to memory of 1700 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 41 PID 1464 wrote to memory of 1700 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 41 PID 1464 wrote to memory of 1700 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 41 PID 1464 wrote to memory of 1700 1464 999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe 41 PID 2360 wrote to memory of 2264 2360 svchost.exe 43 PID 2360 wrote to memory of 2264 2360 svchost.exe 43 PID 2360 wrote to memory of 2264 2360 svchost.exe 43 PID 2360 wrote to memory of 2264 2360 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.exe"C:\Users\Admin\AppData\Local\Temp\999a6ca23288cc64ae9376a24683dc51317514c61393f90abe6e24fe40edcd73.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:1464 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2096
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2000
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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:2964 -
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:2996 -
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:2268
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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:1700
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2992
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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:2360 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259489645.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2264
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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:3012 -
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:2768
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5f46c706d3fdc1998970022592d89d892
SHA13f39c305a510186bd5d3f7bd41212252fcec5c65
SHA2565940e36385345f340bb212f4eadef12a182e4ed120352f1b3d673613d0f5a34f
SHA51214fda952341eed81910b0905f8d3d5d24b5027973892a51eb5185f24b41d477fa4900728e7d9785c26723672d4db6272b723aeb116e432f6ff83110739297f84
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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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
MD5a4117def3a60f0dd8ccc98ceb89019c6
SHA17636d68d1808a594ad9c8945b67f3276d87a52d7
SHA2560aad8db68204d03cc6721751b0790938fa64656e1868f6973e0aa64644f34185
SHA51241872b500ce08073524bdc94e8cd334c1567aa8183e507293d044ac3387682c2b0cfb90af49a9017d662c6d329a02c927847a84a874bf0619197aedf9dde719f
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Filesize
49KB
MD5147130e2b14bb6ade3f92ae7a29a063e
SHA183c92ba6e2af93d5bff3d813cab907f9c0eae8a7
SHA2569e7c7dd50ae0eb5df794830b3ce14c8d6176c8fc7abd14ed89e9b36e3711e4ae
SHA5120cb2e355d5bd59c9b4290c3dcd664db46ce487f32bcbf0d3044caaabc8c827310db850c9392f3e3af882ef17e2c0bc464a7dd17cf20b31b769ae42d8ec833dc7