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
20-01-2025 01:32
Behavioral task
behavioral1
Sample
48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe
Resource
win7-20241023-en
General
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Target
48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe
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Size
1.2MB
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MD5
67f8603c7611322c53debb1f5f9e5d24
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SHA1
41bcce7848ae823ef0e65f0a8f17794855ea3627
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SHA256
48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296
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SHA512
7496d13a27bb2a2fb1a868005f345219d0ef052dbb8a6073cfe2f40d730050f35ed8f3679abeeb9d92e336b1362e0403d6457fd49ffdcc07d9442ba4520a64da
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtie:WIwgMEuy+inDfp3/XoCw57XYBwKe
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1100-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1100-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2696-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2696-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1284-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1284-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1284-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0009000000023cb2-17.dat family_gh0strat behavioral2/memory/1100-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1100-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2696-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2696-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1284-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1284-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1284-54-0x0000000010000000-0x00000000101BA000-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\\240624015.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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe -
Executes dropped EXE 6 IoCs
pid Process 5116 AK47.exe 5088 AK47.exe 1100 AK74.exe 2696 Ghiya.exe 1284 Ghiya.exe 4992 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 5088 AK47.exe 4904 svchost.exe 4992 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/2220-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2220-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023cba-59.dat vmprotect behavioral2/memory/2220-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2220-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2220-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2220-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2220-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2220-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2220-87-0x0000000000400000-0x0000000000760000-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" 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\240624015.txt AK47.exe File created C:\Windows\SysWOW64\240624015.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 -
resource yara_rule behavioral2/memory/1100-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1100-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1100-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2696-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2696-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2696-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1284-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1284-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1284-54-0x0000000010000000-0x00000000101BA000-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 AK47.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.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 WScript.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 2688 cmd.exe 1120 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1120 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1284 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1100 AK74.exe Token: SeLoadDriverPrivilege 1284 Ghiya.exe Token: 33 1284 Ghiya.exe Token: SeIncBasePriorityPrivilege 1284 Ghiya.exe Token: 33 1284 Ghiya.exe Token: SeIncBasePriorityPrivilege 1284 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2220 wrote to memory of 5116 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 82 PID 2220 wrote to memory of 5116 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 82 PID 2220 wrote to memory of 5116 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 82 PID 2220 wrote to memory of 5088 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 83 PID 2220 wrote to memory of 5088 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 83 PID 2220 wrote to memory of 5088 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 83 PID 2220 wrote to memory of 1100 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 86 PID 2220 wrote to memory of 1100 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 86 PID 2220 wrote to memory of 1100 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 86 PID 1100 wrote to memory of 2688 1100 AK74.exe 88 PID 1100 wrote to memory of 2688 1100 AK74.exe 88 PID 1100 wrote to memory of 2688 1100 AK74.exe 88 PID 2696 wrote to memory of 1284 2696 Ghiya.exe 89 PID 2696 wrote to memory of 1284 2696 Ghiya.exe 89 PID 2696 wrote to memory of 1284 2696 Ghiya.exe 89 PID 2220 wrote to memory of 640 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 91 PID 2220 wrote to memory of 640 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 91 PID 2220 wrote to memory of 640 2220 48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe 91 PID 2688 wrote to memory of 1120 2688 cmd.exe 92 PID 2688 wrote to memory of 1120 2688 cmd.exe 92 PID 2688 wrote to memory of 1120 2688 cmd.exe 92 PID 4904 wrote to memory of 4992 4904 svchost.exe 94 PID 4904 wrote to memory of 4992 4904 svchost.exe 94 PID 4904 wrote to memory of 4992 4904 svchost.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.exe"C:\Users\Admin\AppData\Local\Temp\48e06363e893acb2bb9242955ff16ea1d24b5698c36d1ecd77403afbde571296.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:2220 -
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:5116
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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:5088
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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:1100 -
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:2688 -
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:1120
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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:640
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2332
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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:4904 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240624015.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4992
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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:2696 -
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:1284
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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
MD55df9666c43b6db099aa84c53d6673507
SHA12c175a3ded7183384f994e16795a4a00759267fb
SHA256c9b63b0962071d667c2e6785bb3f158fd154645a13972734c1169358a997416e
SHA5122ba6532aae22598d6be14447bbcb8df2ad94006c308f8dc284705e168613ec60cb726362d5b59bdfd6b818ec6fa77c3df71f59cb214750149604b3c0aebeea4c
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Filesize
1.2MB
MD5b2f464bc3efa68c8687d80029659e506
SHA1ff4ef1999f6cc6a5d930436ca6d4d01ac67b14b8
SHA256f0aab0311493290991751663f848808b3b9bbd0a82d3929c785366f42b415af8
SHA51294f85e630c869b948c8dfe4ad7a7aabb127ab6278478254623a00c9cb9ff9bafc3fb92a88cb943f4442a6f1128a33f9bf9dfff921940c12b8c4eea5f0cad864a
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Filesize
49KB
MD5cb13a20a2c2d918d324bf9f8fb902236
SHA1ec02567d4685ea0dd74820554cffb7e4dae87f62
SHA256e1a1feb714d628a084a1f282a2db55544402b8dadc97dd455603e7b13498df8d
SHA5123f56a1ddf8229bbded52984c3a18313d7f1b6ecd57895220547662a3b82780a0a2db45d5cff4fcfb7e4848ea43c999e75898d606555f6d11be4770dcab407668
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641