Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-12-2024 08:41
Behavioral task
behavioral1
Sample
beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe
Resource
win7-20240903-en
General
-
Target
beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe
-
Size
1.2MB
-
MD5
9a3873309f3e708ae37f9b32ac3327c9
-
SHA1
0ba7ab12ce5375b7b9e56e587a25aa8f1e5bef3d
-
SHA256
beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7
-
SHA512
5380ca022deff1baf9be10cc1aeaab0e07cfb73410b3d06984dd05e75bab71e8eaedfd495a2de099e005db9d4c405b91d3e38785457163e4f26e132d959cf897
-
SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti3:WIwgMEuy+inDfp3/XoCw57XYBwK3
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/3708-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3708-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1048-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1048-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3688-57-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3688-60-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3688-62-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023ccb-17.dat family_gh0strat behavioral2/memory/3708-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3708-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1048-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1048-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3688-57-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3688-60-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3688-62-0x0000000010000000-0x00000000101BA000-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\\240632531.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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe -
Executes dropped EXE 6 IoCs
pid Process 960 AK47.exe 2068 AK47.exe 3708 AK74.exe 1048 Ghiya.exe 3688 Ghiya.exe 2056 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 2068 AK47.exe 3108 svchost.exe 2056 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1336-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1336-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0008000000023cc8-53.dat vmprotect behavioral2/memory/1336-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1336-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1336-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1336-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1336-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1336-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1336-87-0x0000000000400000-0x0000000000760000-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" beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240632531.txt AK47.exe File created C:\Windows\SysWOW64\240632531.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 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 -
resource yara_rule behavioral2/memory/3708-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3708-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3708-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1048-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1048-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1048-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3688-57-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3688-60-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3688-62-0x0000000010000000-0x00000000101BA000-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 AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.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 3696 cmd.exe 3448 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3448 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3688 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3708 AK74.exe Token: SeLoadDriverPrivilege 3688 Ghiya.exe Token: 33 3688 Ghiya.exe Token: SeIncBasePriorityPrivilege 3688 Ghiya.exe Token: 33 3688 Ghiya.exe Token: SeIncBasePriorityPrivilege 3688 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1336 wrote to memory of 960 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 82 PID 1336 wrote to memory of 960 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 82 PID 1336 wrote to memory of 960 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 82 PID 1336 wrote to memory of 2068 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 83 PID 1336 wrote to memory of 2068 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 83 PID 1336 wrote to memory of 2068 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 83 PID 1336 wrote to memory of 3708 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 86 PID 1336 wrote to memory of 3708 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 86 PID 1336 wrote to memory of 3708 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 86 PID 3708 wrote to memory of 3696 3708 AK74.exe 88 PID 3708 wrote to memory of 3696 3708 AK74.exe 88 PID 3708 wrote to memory of 3696 3708 AK74.exe 88 PID 1048 wrote to memory of 3688 1048 Ghiya.exe 89 PID 1048 wrote to memory of 3688 1048 Ghiya.exe 89 PID 1048 wrote to memory of 3688 1048 Ghiya.exe 89 PID 1336 wrote to memory of 4292 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 91 PID 1336 wrote to memory of 4292 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 91 PID 1336 wrote to memory of 4292 1336 beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe 91 PID 3696 wrote to memory of 3448 3696 cmd.exe 93 PID 3696 wrote to memory of 3448 3696 cmd.exe 93 PID 3696 wrote to memory of 3448 3696 cmd.exe 93 PID 3108 wrote to memory of 2056 3108 svchost.exe 94 PID 3108 wrote to memory of 2056 3108 svchost.exe 94 PID 3108 wrote to memory of 2056 3108 svchost.exe 94
Processes
-
C:\Users\Admin\AppData\Local\Temp\beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.exe"C:\Users\Admin\AppData\Local\Temp\beb3e5772b041d1c45e269f6e1d245f704f4abead69ca7b9886260565bd824c7.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:1336 -
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:960
-
-
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:2068
-
-
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:3708 -
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:3696 -
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:3448
-
-
-
-
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:4292
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3648
-
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:3108 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240632531.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2056
-
-
C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1048 -
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:3688
-
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
MD599a036b10030ca03b6565f8a07ebdcc2
SHA1e1843ea7e6986b559a1d681fa9da24393654edaf
SHA256c70e834f4534ade0140b1e68112fe19fad566e1e2b7cdbac6ae94fd62d5d4408
SHA5121e24172a2d95195a049f68a9aabbd48b415e078d8b791efb44a4a3b1b8785076ee07389a6f7264c2a936b9cd3d5c1c077a8d3043207f3fdbb76ac8ede3bcec73
-
Filesize
1.2MB
MD59639a9093331b021d0df4df0bc1a1d8e
SHA120400d6ce162e8b5546cc14eaa3e869a0fbb21b0
SHA2564ea879d1004b54610849bb14ec9515dbd9494b5f1a83eaf8e6f07dabbb879db4
SHA51202003f6f4785ec0f42cef31ab37128932efd307116ab2ccf2922b7c48a65a72ad33a69ebe2cfd5751c4e0255e2a9fb8d187223646c743ed6c92be1a28f21c723
-
Filesize
49KB
MD566dbced17e3a7ae24c449b7895a910ca
SHA1b174e78697545c331e51bb21d92e68231bc17ecf
SHA256fe2565cc5b4e8b9e62d34e0f4421e59f62cd541749478651312dc915a9de86a5
SHA51214cb5d039297d6b0a8395377c441974a3a12e60df5ce6afca3e6cff996e8a0c0ed35a59d7c1eeb583a74e720242eea9f10922cc6e6274f3772301252b62af98c
-
Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641