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
01-01-2025 13:41
Behavioral task
behavioral1
Sample
0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe
Resource
win7-20240903-en
General
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Target
0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe
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Size
1.2MB
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MD5
82980aed9a3d7cd3cd9d811ab4b37620
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SHA1
e8cc3e7d296b83ff4cdd45c7d287658d69069f45
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SHA256
0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2
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SHA512
81ba00fa045f6b2a86f16b8ac0e7800b0c7532ff158a4c2d645be6738464dfd56d4ee9132819c815e2d19cf0355ebd0fceca08f6759280cd5b156270dc84e717
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiD:WIwgMEuy+inDfp3/XoCw57XYBwKD
Malware Config
Signatures
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resource yara_rule behavioral2/memory/372-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/372-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2724-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2724-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3480-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3480-50-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3480-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3480-59-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3480-61-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 10 IoCs
resource yara_rule behavioral2/files/0x000a000000023b80-17.dat family_gh0strat behavioral2/memory/372-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/372-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2724-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2724-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3480-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3480-50-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3480-56-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3480-59-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3480-61-0x0000000010000000-0x00000000101BA000-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\\240615531.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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe -
Executes dropped EXE 6 IoCs
pid Process 536 AK47.exe 4856 AK47.exe 372 AK74.exe 2724 Ghiya.exe 3480 Ghiya.exe 1368 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4856 AK47.exe 516 svchost.exe 1368 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/2872-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2872-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000a000000023b84-53.dat vmprotect behavioral2/memory/2872-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2872-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2872-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2872-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2872-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2872-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2872-87-0x0000000000400000-0x0000000000760000-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" 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.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\240615531.txt AK47.exe File created C:\Windows\SysWOW64\240615531.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral2/memory/372-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/372-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/372-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2724-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2724-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2724-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3480-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3480-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3480-50-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3480-56-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3480-59-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3480-61-0x0000000010000000-0x00000000101BA000-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 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.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 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 AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3716 cmd.exe 2824 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000_Classes\Local Settings 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2824 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3480 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 372 AK74.exe Token: SeLoadDriverPrivilege 3480 Ghiya.exe Token: 33 3480 Ghiya.exe Token: SeIncBasePriorityPrivilege 3480 Ghiya.exe Token: 33 3480 Ghiya.exe Token: SeIncBasePriorityPrivilege 3480 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2872 wrote to memory of 536 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 82 PID 2872 wrote to memory of 536 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 82 PID 2872 wrote to memory of 536 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 82 PID 2872 wrote to memory of 4856 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 83 PID 2872 wrote to memory of 4856 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 83 PID 2872 wrote to memory of 4856 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 83 PID 2872 wrote to memory of 372 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 86 PID 2872 wrote to memory of 372 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 86 PID 2872 wrote to memory of 372 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 86 PID 2724 wrote to memory of 3480 2724 Ghiya.exe 88 PID 2724 wrote to memory of 3480 2724 Ghiya.exe 88 PID 2724 wrote to memory of 3480 2724 Ghiya.exe 88 PID 372 wrote to memory of 3716 372 AK74.exe 89 PID 372 wrote to memory of 3716 372 AK74.exe 89 PID 372 wrote to memory of 3716 372 AK74.exe 89 PID 2872 wrote to memory of 4508 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 91 PID 2872 wrote to memory of 4508 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 91 PID 2872 wrote to memory of 4508 2872 0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe 91 PID 3716 wrote to memory of 2824 3716 cmd.exe 92 PID 3716 wrote to memory of 2824 3716 cmd.exe 92 PID 3716 wrote to memory of 2824 3716 cmd.exe 92 PID 516 wrote to memory of 1368 516 svchost.exe 94 PID 516 wrote to memory of 1368 516 svchost.exe 94 PID 516 wrote to memory of 1368 516 svchost.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.exe"C:\Users\Admin\AppData\Local\Temp\0c55e34567a354b4f1d89e42952b33345ad01ba717fad832bf0142d1eff032d2.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:2872 -
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:536
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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:4856
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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:372 -
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:3716 -
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:2824
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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:4508
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2264
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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:516 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240615531.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1368
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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:2724 -
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:3480
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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
MD5ff42d2b5d8c8e82233a84870c0145bc1
SHA1bc79c3cf369a3fa8367c4e0a323bfdbe51b9b694
SHA256b94144723dee0ee10a1095958726ac2b8abebe2a8507688ef4846308213cc73b
SHA512634219bd6ebe9aaa690354d78309eda12866527123e66c01edda527cfe6899b04b683725c0ffa16483b1a808e529e1a66cbbdedade9dcb84e3e9709f6f9d7cc5
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Filesize
1.2MB
MD51ef263018bac7dabe06a7643d4283860
SHA16cb0ea927c2787c19649efe2db6bf13327290374
SHA2565e5ea14557c6296be20d905008f31fcb27cfeac655c87f187fb7474674c56eca
SHA5121b82c681872d9392ca8e183ad12d9861c44f0ff8b61229fb2f55920e91f47121b55a887119a92267805d6a3ff172d90dedfb96aed368ad52aeab4aee01602cfd
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Filesize
49KB
MD501bcda4e475f98102169b93b40f790cc
SHA161a38722ba847674e5f7c649e3b56f9462ca2afa
SHA256b76a3f6789c7bece9e4d66f6c7f486a21d914c7c82e7ea7ed9c7f7afd82ad97f
SHA5121615b6174c9319ab55d2dfcf6fa898ada687fcb11e6f193d8c0d6355d08677c445cafa57215c959666a9601610781a1ab84350395faa5d6cee25d47b88bb66eb
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641