Analysis
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max time kernel
150s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2024 20:07
Behavioral task
behavioral1
Sample
02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe
Resource
win7-20240903-en
General
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Target
02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe
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Size
1.2MB
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MD5
decccd910ee8cb53b5a5545008d360ab
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SHA1
4ddd7abe8fa52031a9984cba4c7e08d551d25a17
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SHA256
02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3
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SHA512
7626f05bc09c2b56df3991431b6177202ad3a0d7bf9e0351b4c1f5fe1c2b333ac01eafbeae345186587825c8ee29de2c6a159bcef47e686592aace4a2a6352af
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiK:WIwgMEuy+inDfp3/XoCw57XYBwKK
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2944-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2944-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5060-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5060-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/448-57-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/448-61-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/448-62-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023b9b-17.dat family_gh0strat behavioral2/memory/2944-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2944-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5060-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5060-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/448-57-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/448-61-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/448-62-0x0000000010000000-0x00000000101BA000-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\\240610390.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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe -
Executes dropped EXE 6 IoCs
pid Process 4800 AK47.exe 4756 AK47.exe 2944 AK74.exe 5060 Ghiya.exe 448 Ghiya.exe 3552 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4756 AK47.exe 2392 svchost.exe 3552 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/804-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/804-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000b000000023ba0-53.dat vmprotect behavioral2/memory/804-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/804-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/804-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/804-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/804-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/804-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/804-87-0x0000000000400000-0x0000000000760000-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" 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\240610390.txt AK47.exe File created C:\Windows\SysWOW64\240610390.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral2/memory/2944-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2944-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2944-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5060-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5060-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5060-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/448-57-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/448-61-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/448-62-0x0000000010000000-0x00000000101BA000-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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.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 cmd.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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 5048 cmd.exe 2696 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2696 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 448 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2944 AK74.exe Token: SeLoadDriverPrivilege 448 Ghiya.exe Token: 33 448 Ghiya.exe Token: SeIncBasePriorityPrivilege 448 Ghiya.exe Token: 33 448 Ghiya.exe Token: SeIncBasePriorityPrivilege 448 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 804 wrote to memory of 4800 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 83 PID 804 wrote to memory of 4800 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 83 PID 804 wrote to memory of 4800 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 83 PID 804 wrote to memory of 4756 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 84 PID 804 wrote to memory of 4756 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 84 PID 804 wrote to memory of 4756 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 84 PID 804 wrote to memory of 2944 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 87 PID 804 wrote to memory of 2944 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 87 PID 804 wrote to memory of 2944 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 87 PID 2944 wrote to memory of 5048 2944 AK74.exe 89 PID 2944 wrote to memory of 5048 2944 AK74.exe 89 PID 2944 wrote to memory of 5048 2944 AK74.exe 89 PID 5060 wrote to memory of 448 5060 Ghiya.exe 90 PID 5060 wrote to memory of 448 5060 Ghiya.exe 90 PID 5060 wrote to memory of 448 5060 Ghiya.exe 90 PID 804 wrote to memory of 1644 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 92 PID 804 wrote to memory of 1644 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 92 PID 804 wrote to memory of 1644 804 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 92 PID 5048 wrote to memory of 2696 5048 cmd.exe 94 PID 5048 wrote to memory of 2696 5048 cmd.exe 94 PID 5048 wrote to memory of 2696 5048 cmd.exe 94 PID 2392 wrote to memory of 3552 2392 svchost.exe 100 PID 2392 wrote to memory of 3552 2392 svchost.exe 100 PID 2392 wrote to memory of 3552 2392 svchost.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe"C:\Users\Admin\AppData\Local\Temp\02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.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:804 -
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:4800
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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:4756
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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:2944 -
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:5048 -
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:2696
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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:1644
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2116
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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:2392 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240610390.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3552
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5060 -
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:448
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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
Loading Replay Monitor...
Downloads
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5c0c1a836d7cae8b7cdf6cf4fd8fd7a9f
SHA110dec18143e74abaed150627ed28b4d5c9f447ef
SHA2560ac3555c0caa391529ead89b08597092e62d626cfe44e9c4121cc72e5b9aa690
SHA512866d24f184c8d1621e4ab7a8e545ed0ab3f53014e3d71f4185c87f06789ea990960335247a5921b247b7e9e145a2a09327e2298faae6312fc23a23d47332dc87
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Filesize
1.2MB
MD5b1eb311a394044fe1d47fd0887e6cb76
SHA1143df7813af8762f99425402b6c1812bf35d7e26
SHA25619716c56ddfc4c16ffaccc2a8fcafa413d228d5061111dc1edf5e2aa52c5299b
SHA512197ec81217e02f377f686a60b37d378bf2c2bec44b9bfb13cabc7bb31c3b9fe5dc3cb62f7194953b9d23aaa13437e56a2a444d63dd5b029a1a471957018c2391
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Filesize
49KB
MD55f3e6669296694310ff3eecc8a592ee9
SHA19690e9f859b35f2bf5abc0936d0ca0996f12ea69
SHA256191bdb447aa121b8216bd1ef4659e80717d76f04683ce12403725dc4f11e503c
SHA5125a61c1aaab3bbdd04ad52372e8aede6a843ba860d9a85bdd9507b548b5d518b0f5255c8fbcdd5b2e013f47b725e6aae071d0eb54769a92027e4575c27e72a559
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641