Analysis
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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
11-01-2025 06:48
Behavioral task
behavioral1
Sample
5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe
Resource
win7-20240903-en
General
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Target
5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe
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Size
1.2MB
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MD5
134a13e72f28df19d3e948fc200728a5
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SHA1
a76288b863d86d3b439ef96a05f2fa13159fd812
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SHA256
5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c
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SHA512
d460c0798fedf2546d98b7fd12f875d9564454615cdc8e445d383b92e0341ccf910298cad8e81ce3e276dd674f3efe0c62ff7f32bbe4fcd017ef892c28bb8299
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiy:WIwgMEuy+inDfp3/XoCw57XYBwKy
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2252-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2252-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2856-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2856-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2856-64-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000019234-15.dat family_gh0strat behavioral1/memory/2252-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2252-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2856-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2856-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2856-64-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat -
Gh0strat family
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Purplefox family
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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\\259435606.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 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe -
Executes dropped EXE 6 IoCs
pid Process 2404 AK47.exe 1788 AK47.exe 2252 AK74.exe 2852 Ghiya.exe 2856 Ghiya.exe 2596 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 2404 AK47.exe 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 1236 svchost.exe 2852 Ghiya.exe 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 1236 svchost.exe 2596 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1720-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1720-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0006000000019346-60.dat vmprotect behavioral1/memory/1720-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1720-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1720-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1720-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1720-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1720-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1720-96-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1720-99-0x0000000000400000-0x0000000000760000-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" 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\259435606.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 -
resource yara_rule behavioral1/memory/2252-22-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2252-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2252-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2856-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2856-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2856-64-0x0000000010000000-0x00000000101BA000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.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 PING.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2580 cmd.exe 2624 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2624 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2856 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2252 AK74.exe Token: SeLoadDriverPrivilege 2856 Ghiya.exe Token: 33 2856 Ghiya.exe Token: SeIncBasePriorityPrivilege 2856 Ghiya.exe Token: 33 2856 Ghiya.exe Token: SeIncBasePriorityPrivilege 2856 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1720 wrote to memory of 2404 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 30 PID 1720 wrote to memory of 2404 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 30 PID 1720 wrote to memory of 2404 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 30 PID 1720 wrote to memory of 2404 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 30 PID 1720 wrote to memory of 1788 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 31 PID 1720 wrote to memory of 1788 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 31 PID 1720 wrote to memory of 1788 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 31 PID 1720 wrote to memory of 1788 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 31 PID 1720 wrote to memory of 2252 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 32 PID 1720 wrote to memory of 2252 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 32 PID 1720 wrote to memory of 2252 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 32 PID 1720 wrote to memory of 2252 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 32 PID 1720 wrote to memory of 2252 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 32 PID 1720 wrote to memory of 2252 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 32 PID 1720 wrote to memory of 2252 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 32 PID 2252 wrote to memory of 2580 2252 AK74.exe 36 PID 2252 wrote to memory of 2580 2252 AK74.exe 36 PID 2252 wrote to memory of 2580 2252 AK74.exe 36 PID 2252 wrote to memory of 2580 2252 AK74.exe 36 PID 2852 wrote to memory of 2856 2852 Ghiya.exe 38 PID 2852 wrote to memory of 2856 2852 Ghiya.exe 38 PID 2852 wrote to memory of 2856 2852 Ghiya.exe 38 PID 2852 wrote to memory of 2856 2852 Ghiya.exe 38 PID 2852 wrote to memory of 2856 2852 Ghiya.exe 38 PID 2852 wrote to memory of 2856 2852 Ghiya.exe 38 PID 2852 wrote to memory of 2856 2852 Ghiya.exe 38 PID 2580 wrote to memory of 2624 2580 cmd.exe 39 PID 2580 wrote to memory of 2624 2580 cmd.exe 39 PID 2580 wrote to memory of 2624 2580 cmd.exe 39 PID 2580 wrote to memory of 2624 2580 cmd.exe 39 PID 1720 wrote to memory of 2672 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 40 PID 1720 wrote to memory of 2672 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 40 PID 1720 wrote to memory of 2672 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 40 PID 1720 wrote to memory of 2672 1720 5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe 40 PID 1236 wrote to memory of 2596 1236 svchost.exe 42 PID 1236 wrote to memory of 2596 1236 svchost.exe 42 PID 1236 wrote to memory of 2596 1236 svchost.exe 42 PID 1236 wrote to memory of 2596 1236 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.exe"C:\Users\Admin\AppData\Local\Temp\5df36478cea40a89454248f71fc29a89b9c5d08df03005aad4140e586d95ad4c.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:1720 -
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:2404
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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:1788
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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:2252 -
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:2580 -
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:2624
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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:2672
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2456
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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:1236 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259435606.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2596
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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:2852 -
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:2856
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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
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Downloads
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5745940813c0025401333ad8e6292c642
SHA109a154df37f751f5f3ba3edd94566fe7ef4055e3
SHA2561d1f90c3563fdb9727b545ea1d0009ef4e96be21a8141b6c1737301c0eab03a4
SHA512de74fe3169624554b28d8727059481811bb82aeb5dc29e13f69e7245f3ac8cc712156dbf0bf97d5f8d6826a0a6e0e11eb574347269a000f9b1bba8835d498c86
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
1.2MB
MD5381c16c2d7f91202e5aaed3fa7250460
SHA1d07a74b08f961beece5bbebfc4aeb03c161c7812
SHA256a71b4d5681148b8914a33113f2e3126ba5d836bcaa2f77409352f18708a04f56
SHA512a0942f0ea0ba74eb8b2ed2d0656218f76718e2525460f309d7608126a810fa4353a2f1c606768278d104859943476059f1e4db16629e368cf99883e11826b0e5
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Filesize
49KB
MD50cc399bbe11a409420e0f9df7d864923
SHA1c8999adea2f78ad751f3392fdfe23e603dfecd1b
SHA2562d6e75ef45aec848a5d2a736bcc559b72d2ebfc4e9388559f6e98d8c42ad3999
SHA512645cd960bf198e0352fea3f1d74ba7ea148bb297d636867fb04b594a61d5b05d3520ef1e0e4bdd7a44ebc04b0462c13bff56aa8e4a7eebc77ea6f27673a2f79b
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d