Analysis
-
max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
19-11-2024 20:19
Behavioral task
behavioral1
Sample
1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe
Resource
win7-20241010-en
General
-
Target
1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe
-
Size
1.2MB
-
MD5
2b1a324e1be5008620dba765ac4c2130
-
SHA1
c332cee10f97b050c014b97b29444c636044ede6
-
SHA256
1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e
-
SHA512
a0389531acfc3a89a87e2ae06fdd2aa6a0daa1f478310e8d1467e02fc0faf7400b598dbae6182f5b6d54c0d85d5af8025ea4301f857af1a44cfe9353c8b73258
-
SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiv:WIwgMEuy+inDfp3/XoCw57XYBwKv
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/2840-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2840-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2240-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2240-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2240-65-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0007000000019490-14.dat family_gh0strat behavioral1/memory/2840-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2840-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2240-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2240-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2240-65-0x0000000010000000-0x00000000101BA000-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\\259446931.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 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe -
Executes dropped EXE 6 IoCs
pid Process 2368 AK47.exe 1728 AK47.exe 2840 AK74.exe 3024 Ghiya.exe 2240 Ghiya.exe 2872 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2368 AK47.exe 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2920 svchost.exe 3024 Ghiya.exe 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2920 svchost.exe 2872 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2556-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2556-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00060000000194e4-59.dat vmprotect behavioral1/memory/2556-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2556-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2556-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2556-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2556-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2556-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2556-96-0x0000000000400000-0x0000000000760000-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" 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.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\259446931.txt AK47.exe File created C:\Windows\SysWOW64\259446931.txt AK47.exe -
resource yara_rule behavioral1/memory/2840-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2840-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2840-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2240-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2240-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2240-65-0x0000000010000000-0x00000000101BA000-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 cmd.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 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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2888 cmd.exe 2720 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2720 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2240 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2840 AK74.exe Token: SeLoadDriverPrivilege 2240 Ghiya.exe Token: 33 2240 Ghiya.exe Token: SeIncBasePriorityPrivilege 2240 Ghiya.exe Token: 33 2240 Ghiya.exe Token: SeIncBasePriorityPrivilege 2240 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2556 wrote to memory of 2368 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 31 PID 2556 wrote to memory of 2368 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 31 PID 2556 wrote to memory of 2368 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 31 PID 2556 wrote to memory of 2368 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 31 PID 2556 wrote to memory of 1728 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 32 PID 2556 wrote to memory of 1728 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 32 PID 2556 wrote to memory of 1728 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 32 PID 2556 wrote to memory of 1728 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 32 PID 2556 wrote to memory of 2840 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 33 PID 2556 wrote to memory of 2840 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 33 PID 2556 wrote to memory of 2840 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 33 PID 2556 wrote to memory of 2840 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 33 PID 2556 wrote to memory of 2840 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 33 PID 2556 wrote to memory of 2840 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 33 PID 2556 wrote to memory of 2840 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 33 PID 2840 wrote to memory of 2888 2840 AK74.exe 37 PID 2840 wrote to memory of 2888 2840 AK74.exe 37 PID 2840 wrote to memory of 2888 2840 AK74.exe 37 PID 2840 wrote to memory of 2888 2840 AK74.exe 37 PID 3024 wrote to memory of 2240 3024 Ghiya.exe 39 PID 3024 wrote to memory of 2240 3024 Ghiya.exe 39 PID 3024 wrote to memory of 2240 3024 Ghiya.exe 39 PID 3024 wrote to memory of 2240 3024 Ghiya.exe 39 PID 3024 wrote to memory of 2240 3024 Ghiya.exe 39 PID 3024 wrote to memory of 2240 3024 Ghiya.exe 39 PID 3024 wrote to memory of 2240 3024 Ghiya.exe 39 PID 2888 wrote to memory of 2720 2888 cmd.exe 40 PID 2888 wrote to memory of 2720 2888 cmd.exe 40 PID 2888 wrote to memory of 2720 2888 cmd.exe 40 PID 2888 wrote to memory of 2720 2888 cmd.exe 40 PID 2556 wrote to memory of 3032 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 41 PID 2556 wrote to memory of 3032 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 41 PID 2556 wrote to memory of 3032 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 41 PID 2556 wrote to memory of 3032 2556 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 41 PID 2920 wrote to memory of 2872 2920 svchost.exe 43 PID 2920 wrote to memory of 2872 2920 svchost.exe 43 PID 2920 wrote to memory of 2872 2920 svchost.exe 43 PID 2920 wrote to memory of 2872 2920 svchost.exe 43
Processes
-
C:\Users\Admin\AppData\Local\Temp\1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe"C:\Users\Admin\AppData\Local\Temp\1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.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:2556 -
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:2368
-
-
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:1728
-
-
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:2840 -
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:2888 -
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:2720
-
-
-
-
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:3032
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2788
-
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:2920 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259446931.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2872
-
-
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:3024 -
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:2240
-
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
MD51edc1f557e9e5958a8a7e944be92a7bd
SHA15242cbd2abef18abcc9a540e65ae31b43bb2ac5d
SHA2563a36ee799549205cb1c39ec12671ff09b1ca14a3aa3f7e44b6932b1962bf9a2d
SHA5126529aa4dc15609d860e7b3f7bf9b46cf6580218c714f1512d3a15b560f0bbe2b1cb1881e27257f5790163e9ddabe461da4d0b2d9ea39f0ed221c2727ff25de2a
-
Filesize
1.2MB
MD578847d3300d2112d14787085f4e0a825
SHA1ba31b7051d9deca8129b606abb70e15e39877b53
SHA256ceec5af810c868a45a9bbd267200bc92e0ddf5878c3e9c4b6c80b88bae39115e
SHA5120670d83da84645f6849cc140576dc17fa8e2e3b71f33499236c36c6c7ddb7157e3e30e7588a6591a27726c60dac915ec9a6edecfab59a49e3f1260987162da72
-
Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
-
Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
-
Filesize
49KB
MD5adf2b5ca59203c2f7e378d69fc66d5a8
SHA18d26cc12c89f62ca70ad526024e20e9238f428eb
SHA25643745ac7fff487bbb94fd402013e5a40f95f277adb395dc5628cc67cfebeb7d6
SHA512519bbcaf1ea72a7f41aa8cf9a9b784630e5ae0f3e191d147a7a5842f27f3d4ccd57063db53c086448743e7e08910be49394a6390faa079e15ab704f3d03ba269
-
Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d