Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27-12-2024 19:50
Behavioral task
behavioral1
Sample
0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe
Resource
win7-20240903-en
General
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Target
0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe
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Size
1.2MB
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MD5
26f3fe9b36d7b43effc2f5598c2d4ea5
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SHA1
1f8cbcc7defbc2f585f8c7e79dc8c188817b0724
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SHA256
0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15
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SHA512
e40c3b2cc00d6d1aec3675008c64a9a8ad40f811bdc1aabeef292862dc80923324c81f1387c2c35370acb05dfac6b1323a4ac4c715a97669ebd227d066f183d7
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiq:WIwgMEuy+inDfp3/XoCw57XYBwKq
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3804-27-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3804-26-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3168-40-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3168-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2020-61-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2020-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2020-62-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023b73-17.dat family_gh0strat behavioral2/memory/3804-27-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3804-26-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3168-40-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3168-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2020-61-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2020-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2020-62-0x0000000010000000-0x00000000101BA000-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\\240614640.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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe -
Executes dropped EXE 6 IoCs
pid Process 3444 AK47.exe 4080 AK47.exe 3804 AK74.exe 3168 Ghiya.exe 2020 Ghiya.exe 4296 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 3444 AK47.exe 4984 svchost.exe 4296 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/4400-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4400-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000b000000023b70-55.dat vmprotect behavioral2/memory/4400-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4400-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4400-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4400-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4400-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4400-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4400-88-0x0000000000400000-0x0000000000760000-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" 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240614640.txt AK47.exe File created C:\Windows\SysWOW64\240614640.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.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\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe -
resource yara_rule behavioral2/memory/3804-27-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3804-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3804-25-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3168-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3168-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3168-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2020-61-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2020-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2020-62-0x0000000010000000-0x00000000101BA000-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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.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 AK74.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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.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 4800 cmd.exe 1720 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000_Classes\Local Settings 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1720 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2020 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3804 AK74.exe Token: SeLoadDriverPrivilege 2020 Ghiya.exe Token: 33 2020 Ghiya.exe Token: SeIncBasePriorityPrivilege 2020 Ghiya.exe Token: 33 2020 Ghiya.exe Token: SeIncBasePriorityPrivilege 2020 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 4400 wrote to memory of 3444 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 83 PID 4400 wrote to memory of 3444 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 83 PID 4400 wrote to memory of 3444 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 83 PID 4400 wrote to memory of 4080 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 84 PID 4400 wrote to memory of 4080 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 84 PID 4400 wrote to memory of 4080 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 84 PID 4400 wrote to memory of 3804 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 85 PID 4400 wrote to memory of 3804 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 85 PID 4400 wrote to memory of 3804 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 85 PID 3804 wrote to memory of 4800 3804 AK74.exe 89 PID 3804 wrote to memory of 4800 3804 AK74.exe 89 PID 3804 wrote to memory of 4800 3804 AK74.exe 89 PID 3168 wrote to memory of 2020 3168 Ghiya.exe 90 PID 3168 wrote to memory of 2020 3168 Ghiya.exe 90 PID 3168 wrote to memory of 2020 3168 Ghiya.exe 90 PID 4400 wrote to memory of 2152 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 92 PID 4400 wrote to memory of 2152 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 92 PID 4400 wrote to memory of 2152 4400 0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe 92 PID 4800 wrote to memory of 1720 4800 cmd.exe 94 PID 4800 wrote to memory of 1720 4800 cmd.exe 94 PID 4800 wrote to memory of 1720 4800 cmd.exe 94 PID 4984 wrote to memory of 4296 4984 svchost.exe 95 PID 4984 wrote to memory of 4296 4984 svchost.exe 95 PID 4984 wrote to memory of 4296 4984 svchost.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.exe"C:\Users\Admin\AppData\Local\Temp\0c63fefd3c596a35e7085bdfabcb43dd67b6bdab135e600ec9754bb23cbf4e15.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:4400 -
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:3444
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:4080
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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:3804 -
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:4800 -
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:1720
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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:2152
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:60
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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:4984 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240614640.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4296
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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:3168 -
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:2020
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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
MD56928b361e59ae87ac479b91abc094442
SHA1cf43a30b6c276db518481a8d49e63fd2db66dfe2
SHA256718e0a184bae44f82f654084ebf42a21882944d3d19e3d328662f02fa2124e8c
SHA51209292372cfa642ae5a661c3582652adcd42cfd6f1cd575a4771b84a167af9ad15085798e2e53249aae381744750e650c220e78242d71385dba385323522e6f5d
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Filesize
1.2MB
MD5b3962ac2259e660a2a8e6cf10a5a62ae
SHA1a6ee428fd24e6872ff8e80eaf3d5d5a6d52a6e3b
SHA256b9072f69dac1c5a394149b16664d1e5aa9e7920668c018790361ff8882a36c92
SHA51255013b9a6226a6c40772f2d8353cbee60ac7ddbab4c8312adbfab35261ff628f072a591b4bc56102e50bbbfce942f19980fa8bd62c4fa2159eaaa744cd37d8c9
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Filesize
49KB
MD5e4f5f1909aa5ea154015e282c7ebfb3c
SHA1d164628ec0b3f3455ff90c2c01b84e1657696abc
SHA2569cf5f7687b3d64014dc1b0b6ba2eda666e0a3da8d88510af3e83bc5e019df836
SHA512feb8567062e8b879180083d12a90307feb4d11cf7b37256a500e88923b161e562936c35bd79eda4ec68215c39165122b61e134e8785c494c6c51fc3c6b654ff1
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641