Analysis
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max time kernel
150s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
04/03/2025, 20:15
Behavioral task
behavioral1
Sample
48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe
Resource
win7-20240729-en
General
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Target
48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe
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Size
1.2MB
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MD5
ea7f3e384aa3adf8d6109bb2ca8968c1
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SHA1
2eebd9490d83e4184ed8b35dc80402d068aeff3f
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SHA256
48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18
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SHA512
b1cc64b6a51ff60f1f91e7f8e337a396920b834ef783cd571208fe25319e53a088b3906ec296f01a0f433a2dcd429c18dc32ee07a3fe5cf6ace94144c1216e67
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiC:WIwgMEuy+inDfp3/XoCw57XYBwKC
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1860-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1860-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4548-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4548-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4640-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4640-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4640-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023c5c-17.dat family_gh0strat behavioral2/memory/1860-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1860-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4548-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4548-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4640-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4640-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4640-54-0x0000000010000000-0x00000000101BA000-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\\240650625.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-1-5-21-1170604239-850860757-3112005715-1000\Control Panel\International\Geo\Nation 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe -
Executes dropped EXE 6 IoCs
pid Process 1388 AK47.exe 1276 AK47.exe 1860 AK74.exe 4548 Ghiya.exe 4640 Ghiya.exe 4460 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 1388 AK47.exe 4456 svchost.exe 4460 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3056-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3056-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000a000000023c61-59.dat vmprotect behavioral2/memory/3056-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3056-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3056-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3056-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3056-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3056-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3056-88-0x0000000000400000-0x0000000000760000-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" 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.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\240650625.txt AK47.exe File created C:\Windows\SysWOW64\240650625.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral2/memory/1860-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1860-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1860-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4548-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4548-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4640-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4640-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4548-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4640-54-0x0000000010000000-0x00000000101BA000-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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.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 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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2104 cmd.exe 3188 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1170604239-850860757-3112005715-1000_Classes\Local Settings 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3188 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4640 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1860 AK74.exe Token: SeLoadDriverPrivilege 4640 Ghiya.exe Token: 33 4640 Ghiya.exe Token: SeIncBasePriorityPrivilege 4640 Ghiya.exe Token: 33 4640 Ghiya.exe Token: SeIncBasePriorityPrivilege 4640 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 3056 wrote to memory of 1276 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 87 PID 3056 wrote to memory of 1276 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 87 PID 3056 wrote to memory of 1276 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 87 PID 3056 wrote to memory of 1388 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 88 PID 3056 wrote to memory of 1388 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 88 PID 3056 wrote to memory of 1388 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 88 PID 3056 wrote to memory of 1860 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 91 PID 3056 wrote to memory of 1860 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 91 PID 3056 wrote to memory of 1860 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 91 PID 1860 wrote to memory of 2104 1860 AK74.exe 95 PID 1860 wrote to memory of 2104 1860 AK74.exe 95 PID 1860 wrote to memory of 2104 1860 AK74.exe 95 PID 4548 wrote to memory of 4640 4548 Ghiya.exe 96 PID 4548 wrote to memory of 4640 4548 Ghiya.exe 96 PID 4548 wrote to memory of 4640 4548 Ghiya.exe 96 PID 3056 wrote to memory of 1652 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 98 PID 3056 wrote to memory of 1652 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 98 PID 3056 wrote to memory of 1652 3056 48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe 98 PID 2104 wrote to memory of 3188 2104 cmd.exe 100 PID 2104 wrote to memory of 3188 2104 cmd.exe 100 PID 2104 wrote to memory of 3188 2104 cmd.exe 100 PID 4456 wrote to memory of 4460 4456 svchost.exe 103 PID 4456 wrote to memory of 4460 4456 svchost.exe 103 PID 4456 wrote to memory of 4460 4456 svchost.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.exe"C:\Users\Admin\AppData\Local\Temp\48c1bac4329d548f62d0bfc86f703dc7a841b3414ec32bd2bf5a1e177d92ec18.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:3056 -
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:1276
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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:1388
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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:1860 -
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:2104 -
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:3188
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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:1652
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2516
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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:4456 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240650625.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4460
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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:4548 -
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:4640
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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
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
MD58a6ccfdce7c1f4870dc55ce7b6db6e67
SHA1395dca4680bf6f4bb66830689c97891ae2a6b294
SHA25605b5ccdcc48bcf657a8ab833d847c0283491bb03fec5c1d332c41699cb105edf
SHA512453144ac34698228369b2d940a46f92933c0468099a2f216161ab9172e7df80dce65336c9b97c8b8381ac7c95a680191b05a201ae0dadaf917091c392cfe807b
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Filesize
1.2MB
MD55dc92eb7d5549661297a621210accc1a
SHA16047e906425e134b5fc3a3642666812112c6f4da
SHA2566f5b0e0d38de97d0452cacc1ab0453a89ca05347781276a0f95262a73d7790be
SHA5128abf7dfe6eae0c9fcf792247a1b26587c78d1a972e4b220f2c8bec892ea005e933334dead643bc13260562a504290fedc388a52816992217b58a203f4ac781a6
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Filesize
49KB
MD5218286480cb56f198afb32426783b973
SHA1638d0ad12cc71b2e8325859a42c38668a0d4d099
SHA256c33815e69e8743f616ef63c243abc05b08339df63cfa8c385ae1334900a51ae9
SHA5126df7ffbc2728d1e5a16b888680e822f648dae0dd1fff9dc64386c3027f909fa836619779642a425d15199b88d4ff55af4d28b9016bbb03bd17619bd92caefd27
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641