Analysis
-
max time kernel
150s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
01-01-2025 17:48
Behavioral task
behavioral1
Sample
c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe
Resource
win7-20241010-en
General
-
Target
c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe
-
Size
1.2MB
-
MD5
812f246c8fcdb5e2db6206ef39141c08
-
SHA1
2b02e2d59c7c0d15e45c65018a1292d9dade202c
-
SHA256
c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03
-
SHA512
3ba1ed37e6ef89b4b499aa9a7d55e69efa1a0d56f294d7debe7846838d11dc0a140279c7a17212df221aa9143f820c63e11e9f4db6cb16cc3b06f53f857e7f82
-
SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtin:WIwgMEuy+inDfp3/XoCw57XYBwKn
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/3428-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3428-37-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2492-46-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2492-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1500-58-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1500-62-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1500-68-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023b9b-17.dat family_gh0strat behavioral2/memory/3428-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3428-37-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2492-46-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2492-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1500-58-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1500-62-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1500-68-0x0000000010000000-0x00000000101BA000-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 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240614328.txt" AK47.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240614312.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 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe -
Executes dropped EXE 6 IoCs
pid Process 3704 AK47.exe 3600 AK47.exe 3428 AK74.exe 2492 Ghiya.exe 1500 Ghiya.exe 3084 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 4 IoCs
pid Process 3600 AK47.exe 3704 AK47.exe 3376 svchost.exe 3084 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/4964-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4964-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000b000000023b97-65.dat vmprotect behavioral2/memory/4964-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4964-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4964-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4964-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4964-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4964-92-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4964-95-0x0000000000400000-0x0000000000760000-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" c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe -
Drops file in System32 directory 8 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\ini.ini 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 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\240614312.txt AK47.exe File created C:\Windows\SysWOW64\240614328.txt AK47.exe -
resource yara_rule behavioral2/memory/3428-35-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3428-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3428-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2492-46-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2492-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2492-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1500-58-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1500-62-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1500-68-0x0000000010000000-0x00000000101BA000-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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1180 cmd.exe 3596 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000_Classes\Local Settings c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3596 PING.EXE -
Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1500 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3428 AK74.exe Token: SeLoadDriverPrivilege 1500 Ghiya.exe Token: 33 1500 Ghiya.exe Token: SeIncBasePriorityPrivilege 1500 Ghiya.exe Token: 33 1500 Ghiya.exe Token: SeIncBasePriorityPrivilege 1500 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 4964 wrote to memory of 3704 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 83 PID 4964 wrote to memory of 3704 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 83 PID 4964 wrote to memory of 3704 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 83 PID 4964 wrote to memory of 3600 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 84 PID 4964 wrote to memory of 3600 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 84 PID 4964 wrote to memory of 3600 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 84 PID 4964 wrote to memory of 3428 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 86 PID 4964 wrote to memory of 3428 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 86 PID 4964 wrote to memory of 3428 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 86 PID 3428 wrote to memory of 1180 3428 AK74.exe 88 PID 3428 wrote to memory of 1180 3428 AK74.exe 88 PID 3428 wrote to memory of 1180 3428 AK74.exe 88 PID 2492 wrote to memory of 1500 2492 Ghiya.exe 89 PID 2492 wrote to memory of 1500 2492 Ghiya.exe 89 PID 2492 wrote to memory of 1500 2492 Ghiya.exe 89 PID 4964 wrote to memory of 556 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 91 PID 4964 wrote to memory of 556 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 91 PID 4964 wrote to memory of 556 4964 c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe 91 PID 1180 wrote to memory of 3596 1180 cmd.exe 92 PID 1180 wrote to memory of 3596 1180 cmd.exe 92 PID 1180 wrote to memory of 3596 1180 cmd.exe 92 PID 3376 wrote to memory of 3084 3376 svchost.exe 95 PID 3376 wrote to memory of 3084 3376 svchost.exe 95 PID 3376 wrote to memory of 3084 3376 svchost.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe"C:\Users\Admin\AppData\Local\Temp\c51752598a8684c3d1320e3a7ced644e4df19f479b057d3308a72f38e937fa03.exe"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4964 -
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:3704
-
-
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:3600
-
-
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:3428 -
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:1180 -
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:3596
-
-
-
-
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:556
-
-
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:3376 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240614312.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3084
-
-
C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2492 -
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:1500
-
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
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
-
Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
-
Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
-
Filesize
753B
MD5173df2ce81c435a36f1a949c9b862388
SHA19149d2c5079e98abc6452b4600a741595361c3ef
SHA2567f40c51c2e76312c66160df6b3fbe82eefb2a590b507d130c3a46037980abeea
SHA512a97e34b76856c36231eff15765398558beea9f8695185d62c31f0c38ff118c9217524555f2de9d7b0ab823dd2d6b3e8d3c31e8545c500a491c2502e5f762d6ef
-
Filesize
1.2MB
MD50345f4ddb6815dd13924d3ccb15b6929
SHA118fd1ada6c556325187550c9a742e21dc1f09170
SHA256ea4d4a06c050df1d28f84f9a75c59200d3293f9ddfdde6d78c6156fef66def0c
SHA51253cd64e10b015907adc6719f69ef9fbb7edc443a7ba92cbafd93d99c328142932b01f883d3e7edfa01d3d4f2b6fb26a8be8add08e502f8d247e2768f74dc2f9d
-
Filesize
49KB
MD5b17758f158f1f203b92c7a05c2582f08
SHA1d82c5dfbf3164be90a87a0ad2ed5db8d32f59350
SHA25602625f74eda5647298cb725a22533d26b456f347d4502a75b71e434cb350a85e
SHA512a575527051ccea878cc30c9221d697104b06987069e55c6cc9f86d0d060de1fd4370618be0d03928c1746297deae35c3ab01d2a64a9bb58caede0efdfc69636b
-
Filesize
45B
MD54e9b79f96bf271fd167c48abc553f45a
SHA1c1bb6b0e12bbde63e8cfdb9b135add1f436b61fe
SHA256c67800f4fbec75624e722203d558fca5833fc4197bf1b84b19a7e9a3e6cff2f9
SHA5126e47334df7a328ff77d66b02267e80eb00f6892b5f2377d827c7d9594ffd850102917b47ee2d164fc7dee37ce19bd3e9ac90bd57579ecb4d147eb13242a0824f
-
Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641