Analysis
-
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
06-01-2025 23:34
Behavioral task
behavioral1
Sample
251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe
Resource
win7-20240903-en
General
-
Target
251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe
-
Size
1.2MB
-
MD5
ac3b3e434332d8ad6c6bc81f2f9a73f7
-
SHA1
ac1c967e29993cf500990d1b0fb10150b75b9e14
-
SHA256
251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5
-
SHA512
ad32f09d23471f3759c520ff5b6c2b18bc96f0fcf03a76c50c8e33b2688f254f434796f58635975e3bf08c4afe314651e51cfe62f3384430a9debcf7b77ec6f4
-
SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiO:WIwgMEuy+inDfp3/XoCw57XYBwKO
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/1916-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1916-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2868-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2868-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2868-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000016d36-15.dat family_gh0strat behavioral1/memory/1916-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1916-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2868-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2868-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2868-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat -
Gh0strat family
-
Purplefox family
-
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\\259431144.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 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe -
Executes dropped EXE 6 IoCs
pid Process 2416 AK47.exe 1744 AK47.exe 1916 AK74.exe 2812 Ghiya.exe 2868 Ghiya.exe 1472 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 2416 AK47.exe 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 2204 svchost.exe 2812 Ghiya.exe 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 2204 svchost.exe 1472 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1800-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1800-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000016d6d-61.dat vmprotect behavioral1/memory/1800-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1800-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1800-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1800-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1800-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1800-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1800-96-0x0000000000400000-0x0000000000760000-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" 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\259431144.txt AK47.exe 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 -
resource yara_rule behavioral1/memory/1916-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1916-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1916-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2868-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2868-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2868-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.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 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 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 cmd.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2804 cmd.exe 2676 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2676 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2868 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1916 AK74.exe Token: SeLoadDriverPrivilege 2868 Ghiya.exe Token: 33 2868 Ghiya.exe Token: SeIncBasePriorityPrivilege 2868 Ghiya.exe Token: 33 2868 Ghiya.exe Token: SeIncBasePriorityPrivilege 2868 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1800 wrote to memory of 2416 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 30 PID 1800 wrote to memory of 2416 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 30 PID 1800 wrote to memory of 2416 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 30 PID 1800 wrote to memory of 2416 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 30 PID 1800 wrote to memory of 1744 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 31 PID 1800 wrote to memory of 1744 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 31 PID 1800 wrote to memory of 1744 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 31 PID 1800 wrote to memory of 1744 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 31 PID 1800 wrote to memory of 1916 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 32 PID 1800 wrote to memory of 1916 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 32 PID 1800 wrote to memory of 1916 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 32 PID 1800 wrote to memory of 1916 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 32 PID 1800 wrote to memory of 1916 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 32 PID 1800 wrote to memory of 1916 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 32 PID 1800 wrote to memory of 1916 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 32 PID 1916 wrote to memory of 2804 1916 AK74.exe 36 PID 1916 wrote to memory of 2804 1916 AK74.exe 36 PID 1916 wrote to memory of 2804 1916 AK74.exe 36 PID 1916 wrote to memory of 2804 1916 AK74.exe 36 PID 2812 wrote to memory of 2868 2812 Ghiya.exe 37 PID 2812 wrote to memory of 2868 2812 Ghiya.exe 37 PID 2812 wrote to memory of 2868 2812 Ghiya.exe 37 PID 2812 wrote to memory of 2868 2812 Ghiya.exe 37 PID 2812 wrote to memory of 2868 2812 Ghiya.exe 37 PID 2812 wrote to memory of 2868 2812 Ghiya.exe 37 PID 2812 wrote to memory of 2868 2812 Ghiya.exe 37 PID 2804 wrote to memory of 2676 2804 cmd.exe 39 PID 2804 wrote to memory of 2676 2804 cmd.exe 39 PID 2804 wrote to memory of 2676 2804 cmd.exe 39 PID 2804 wrote to memory of 2676 2804 cmd.exe 39 PID 1800 wrote to memory of 2664 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 40 PID 1800 wrote to memory of 2664 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 40 PID 1800 wrote to memory of 2664 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 40 PID 1800 wrote to memory of 2664 1800 251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe 40 PID 2204 wrote to memory of 1472 2204 svchost.exe 42 PID 2204 wrote to memory of 1472 2204 svchost.exe 42 PID 2204 wrote to memory of 1472 2204 svchost.exe 42 PID 2204 wrote to memory of 1472 2204 svchost.exe 42
Processes
-
C:\Users\Admin\AppData\Local\Temp\251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.exe"C:\Users\Admin\AppData\Local\Temp\251f45eefd658cfbc4fd945b331e56dc61d778cd1aa4185aca5b79197ba9e5f5.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:1800 -
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:2416
-
-
C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1744
-
-
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:1916 -
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:2804 -
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:2676
-
-
-
-
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:2664
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2756
-
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:2204 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259431144.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1472
-
-
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:2812 -
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:2868
-
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
-
Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
-
Filesize
753B
MD565bf883c20e511b7fa1f5a25e65fb669
SHA102b1ab5849f8ee38d478f5c4cbc31217dda2492b
SHA2567ac82668c4c74cb1dcee3be0ab8a87127fe0c91a404d395eb6a1bed58707eddf
SHA512b0697ab8bea0fda98adcffa5478666403c0f2c45f75188340ee1272a426a95b0e6ee0f61495a8d4b4e15e6c3a9cb56e4b35b47cd3c970fa3fcc4baf6cfd928dc
-
Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
-
Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
-
Filesize
1.2MB
MD56506ab071ab19506046bbceb0584df38
SHA1d9bdb122ccad89c3c62f275482e27cf18da9d908
SHA25613851c99c1cac06f579573437727bdf9e33e6f6c3a033549dfa270e1eb64b802
SHA512b9afc3573c64d6e2ce909fd350e31627be5c2625ceae9b3f9a23f4287e550e66d7add4efa0877830c690a25ac18af7b09f0fbc1d8d5f3765d9213579278582fe
-
Filesize
49KB
MD58fc17754ab4a106388253fee497963b3
SHA18fe315bbade256bfa22e35600296d53d4bebf90c
SHA2567f149f71c78099cd0b3f8f898a1cd04b5adaa6c33f057d8706670ffb43a7b26a
SHA512a91215448afae19786b74d08829109cc99e193ece4b8ba4f32f9957cd2575b50e3f6c3412a1a822c38ef038e95390825586065e5c9de8806e58941c71c4ac49a
-
Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d