Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
03-01-2025 18:37
Behavioral task
behavioral1
Sample
70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe
Resource
win7-20240729-en
General
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Target
70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe
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Size
1.2MB
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MD5
1d471ba7c1b79f03a5027f9768a3c8ac
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SHA1
6bb6edee6195bc46411cd653e13b645e1734672d
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SHA256
70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7
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SHA512
79b30274937330cd496ce064727be3d1da31f019421450a289542453b6279f8d59eda6c4bc448b28c1ac6c69c00c8c498f14f6dfc0d97786d29ed2ea373d6b48
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti9:WIwgMEuy+inDfp3/XoCw57XYBwK9
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4084-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4084-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3716-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3716-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1032-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1032-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1032-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/memory/4084-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4084-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/files/0x0007000000023ca7-20.dat family_gh0strat behavioral2/memory/3716-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3716-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1032-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1032-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1032-54-0x0000000010000000-0x00000000101BA000-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\\240622484.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 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe -
Executes dropped EXE 6 IoCs
pid Process 2440 AK47.exe 4212 AK47.exe 4084 AK74.exe 3716 Ghiya.exe 1032 Ghiya.exe 560 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4212 AK47.exe 2372 svchost.exe 560 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/4892-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4892-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0008000000023ca4-59.dat vmprotect behavioral2/memory/4892-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4892-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4892-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4892-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4892-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4892-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4892-87-0x0000000000400000-0x0000000000760000-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" 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\240622484.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/4084-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4084-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4084-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3716-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3716-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3716-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1032-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1032-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1032-54-0x0000000010000000-0x00000000101BA000-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 AK74.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 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4592 cmd.exe 4328 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 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4328 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1032 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4084 AK74.exe Token: SeLoadDriverPrivilege 1032 Ghiya.exe Token: 33 1032 Ghiya.exe Token: SeIncBasePriorityPrivilege 1032 Ghiya.exe Token: 33 1032 Ghiya.exe Token: SeIncBasePriorityPrivilege 1032 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 4892 wrote to memory of 2440 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 83 PID 4892 wrote to memory of 2440 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 83 PID 4892 wrote to memory of 2440 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 83 PID 4892 wrote to memory of 4212 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 84 PID 4892 wrote to memory of 4212 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 84 PID 4892 wrote to memory of 4212 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 84 PID 4892 wrote to memory of 4084 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 87 PID 4892 wrote to memory of 4084 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 87 PID 4892 wrote to memory of 4084 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 87 PID 4084 wrote to memory of 4592 4084 AK74.exe 89 PID 4084 wrote to memory of 4592 4084 AK74.exe 89 PID 4084 wrote to memory of 4592 4084 AK74.exe 89 PID 3716 wrote to memory of 1032 3716 Ghiya.exe 90 PID 3716 wrote to memory of 1032 3716 Ghiya.exe 90 PID 3716 wrote to memory of 1032 3716 Ghiya.exe 90 PID 4892 wrote to memory of 2140 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 92 PID 4892 wrote to memory of 2140 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 92 PID 4892 wrote to memory of 2140 4892 70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe 92 PID 4592 wrote to memory of 4328 4592 cmd.exe 93 PID 4592 wrote to memory of 4328 4592 cmd.exe 93 PID 4592 wrote to memory of 4328 4592 cmd.exe 93 PID 2372 wrote to memory of 560 2372 svchost.exe 96 PID 2372 wrote to memory of 560 2372 svchost.exe 96 PID 2372 wrote to memory of 560 2372 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.exe"C:\Users\Admin\AppData\Local\Temp\70635d158db111b0cd35656a64cce26b1c9fc781a86096bff185f0998b56fcc7.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:4892 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2440
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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:4212
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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:4084 -
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:4592 -
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:4328
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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:2140
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4440
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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:2372 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240622484.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:560
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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:3716 -
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:1032
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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
MD5a585c8232e1b3253d83d37a3d8d2d180
SHA11ac3ce57f257d8b3b929c917b66c5c4b3bfa62cc
SHA256f7901387b1e4d3a9ccaccc9519e756b573a3ea493610a74163e552f0f14dc875
SHA5129e7f7dd4b9ae4de4114a8aa6c584a985855bdb3669d5acbdf5319d65db1107f0ccd9cc7957df8e9afbc376eb3ee96d1835b92003aeeb253f0c35c0dc019a794e
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Filesize
1.2MB
MD55e19176e2f1c939958423a8751ffcaac
SHA120224934e03de5fedab30406f6b8302c2463f1e7
SHA256e485beb9e064cd6fa38de9b814709ec541cc76ea5ff81414909d6a68c44ac966
SHA512236d332b639dae02f6ff8d26560801f693daaf25afa62a2f09faf6b022b9cf29f2cc9c2a5ea91fe80bccff6ac9e24f2f3711f8a1ebef570946ca6fbc2ba4a7a1
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Filesize
49KB
MD5b292348bf4c11f80bad4311bfe3b7827
SHA12f6c8f26b234c7f2f1b2983bedfd2475a99ab6f1
SHA256e043cbcd140ab62af34b0ffd4bb9f22ca9a7a57bacbb7240f9e8620f714476cf
SHA51275db7bebd4e05a588262259beda1a1ab1ecf051ea58734b60359ff6b74377da238f6941a17bd03cfcb062b4c6831b09e959cc4c0491bf8ca97f1703a30a7ed2f
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641