Analysis
-
max time kernel
150s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
01-11-2024 08:23
Behavioral task
behavioral1
Sample
64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe
Resource
win7-20241010-en
General
-
Target
64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe
-
Size
1.2MB
-
MD5
bec9ea769b41030154aed162b3467631
-
SHA1
4f91d78b85e934937c6f4ca590d786fffe04769e
-
SHA256
64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9
-
SHA512
24ebe9c3199922020875a6e63b8386e437ea91f596481a37c09ab767b1d6875b907b8ecdb3c18516d38cb43c7eb9120959ad980b0d09fbd768d1fda127ad0366
-
SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiL:WIwgMEuy+inDfp3/XoCw57XYBwKL
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/2456-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2456-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2824-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2824-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 5 IoCs
resource yara_rule behavioral1/files/0x0009000000018b05-14.dat family_gh0strat behavioral1/memory/2456-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2456-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2824-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2824-54-0x0000000010000000-0x00000000101BA000-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\\259536039.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 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe -
Executes dropped EXE 6 IoCs
pid Process 2296 AK47.exe 1184 AK47.exe 2456 AK74.exe 3032 Ghiya.exe 2824 Ghiya.exe 2972 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 2296 AK47.exe 2988 svchost.exe 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 3032 Ghiya.exe 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 2988 svchost.exe 2972 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/840-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/840-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0009000000018b71-64.dat vmprotect behavioral1/memory/840-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/840-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/840-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/840-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/840-92-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/840-95-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/840-99-0x0000000000400000-0x0000000000760000-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" 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\259536039.txt AK47.exe File created C:\Windows\SysWOW64\259536039.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 -
resource yara_rule behavioral1/memory/2456-27-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2456-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2456-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2824-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2824-54-0x0000000010000000-0x00000000101BA000-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 11 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 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.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 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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.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 2880 cmd.exe 2780 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2780 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2824 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2456 AK74.exe Token: SeLoadDriverPrivilege 2824 Ghiya.exe Token: 33 2824 Ghiya.exe Token: SeIncBasePriorityPrivilege 2824 Ghiya.exe Token: 33 2824 Ghiya.exe Token: SeIncBasePriorityPrivilege 2824 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 840 wrote to memory of 1184 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 29 PID 840 wrote to memory of 1184 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 29 PID 840 wrote to memory of 1184 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 29 PID 840 wrote to memory of 1184 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 29 PID 840 wrote to memory of 2296 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 30 PID 840 wrote to memory of 2296 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 30 PID 840 wrote to memory of 2296 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 30 PID 840 wrote to memory of 2296 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 30 PID 840 wrote to memory of 2456 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 33 PID 840 wrote to memory of 2456 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 33 PID 840 wrote to memory of 2456 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 33 PID 840 wrote to memory of 2456 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 33 PID 840 wrote to memory of 2456 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 33 PID 840 wrote to memory of 2456 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 33 PID 840 wrote to memory of 2456 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 33 PID 2456 wrote to memory of 2880 2456 AK74.exe 35 PID 2456 wrote to memory of 2880 2456 AK74.exe 35 PID 2456 wrote to memory of 2880 2456 AK74.exe 35 PID 2456 wrote to memory of 2880 2456 AK74.exe 35 PID 3032 wrote to memory of 2824 3032 Ghiya.exe 36 PID 3032 wrote to memory of 2824 3032 Ghiya.exe 36 PID 3032 wrote to memory of 2824 3032 Ghiya.exe 36 PID 3032 wrote to memory of 2824 3032 Ghiya.exe 36 PID 3032 wrote to memory of 2824 3032 Ghiya.exe 36 PID 3032 wrote to memory of 2824 3032 Ghiya.exe 36 PID 3032 wrote to memory of 2824 3032 Ghiya.exe 36 PID 2880 wrote to memory of 2780 2880 cmd.exe 38 PID 2880 wrote to memory of 2780 2880 cmd.exe 38 PID 2880 wrote to memory of 2780 2880 cmd.exe 38 PID 2880 wrote to memory of 2780 2880 cmd.exe 38 PID 840 wrote to memory of 2116 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 40 PID 840 wrote to memory of 2116 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 40 PID 840 wrote to memory of 2116 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 40 PID 840 wrote to memory of 2116 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 40 PID 840 wrote to memory of 2068 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 39 PID 840 wrote to memory of 2068 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 39 PID 840 wrote to memory of 2068 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 39 PID 840 wrote to memory of 2068 840 64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe 39 PID 2988 wrote to memory of 2972 2988 svchost.exe 42 PID 2988 wrote to memory of 2972 2988 svchost.exe 42 PID 2988 wrote to memory of 2972 2988 svchost.exe 42 PID 2988 wrote to memory of 2972 2988 svchost.exe 42
Processes
-
C:\Users\Admin\AppData\Local\Temp\64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.exe"C:\Users\Admin\AppData\Local\Temp\64d7758d89651147a620fd3570161f163f84d1313dea7013d920dbdca33db4f9.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:840 -
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:1184
-
-
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:2296
-
-
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:2456 -
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:2880 -
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:2780
-
-
-
-
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:2068
-
-
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:2116
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2948
-
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:2988 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259536039.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2972
-
-
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:3032 -
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:2824
-
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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
-
Filesize
753B
MD5258967205e41efc88ca13891e3fc2aa1
SHA1ab47f2c9268dca07a3ca071751256bfb568d6737
SHA2566eaf63f8f9a053ae2f5c2e14ef4c89b66725863adba8dcb8a75ab0c711b7c19d
SHA512b05fb15353f54bcb8f0a959a26238b6b0d358b818b57696db89babe984723b0c2466f91b36f1a945060978ea797ee538ed051b2f63fb62bfbfb167ac129dfd7e
-
Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
-
Filesize
1.2MB
MD5ab5fcbe4a23eb3ec1825dd16c64cfb7b
SHA1d0eea4f4a7a4af77b17b33fe4e54e5f4b76a7e03
SHA256e8b96671c7208f4dcdb6cafa9645e881b3b963c7662b0f991e781eb65f7d2641
SHA512a55dd5a3862f56533de89a66ae66bb6d627f9e35c9364229f9a7e3c31492b90f51a6e075c80b1f661f3591e305c875844c90ac393b936fe6123fb9b3858d8d98
-
Filesize
49KB
MD56619ded17a3989a4ad2d055d3f5005e1
SHA12fad15bfcbc304f40fa874565bff07471e4a3432
SHA256d77bdc01d764690a2b159ebf18fd5923b75add50988dd928a55c0327f4ecc0b0
SHA51224e5b9b257f3669c27bf1df575d373bddba86f65a804430e6536327a4983623035ee3e06d375e5ce0f2b150efb35638001ea0e3792f5c5f09f31850243a46a34
-
Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d