Analysis
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max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
28-12-2024 03:52
Behavioral task
behavioral1
Sample
036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe
Resource
win7-20240903-en
General
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Target
036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe
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Size
1.2MB
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MD5
434303da76da38e4cb084be1af85d46c
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SHA1
07812f100ad1f5b83b1157123b786965b9f03ead
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SHA256
036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408
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SHA512
7292282b27315599e041e6139c5b00f89b88e9c8d4dd7a39b636341350c81df7efae6707938e8d16ef5a23b3dd3dadbd4fafeddf09130981fd3280ba25d3d940
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtie:WIwgMEuy+inDfp3/XoCw57XYBwKe
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4180-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4180-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4048-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4048-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1556-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1556-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1556-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023c9b-17.dat family_gh0strat behavioral2/memory/4180-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4180-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4048-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4048-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1556-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1556-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1556-54-0x0000000010000000-0x00000000101BA000-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\\240622531.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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe -
Executes dropped EXE 6 IoCs
pid Process 2664 AK47.exe 4664 AK47.exe 4180 AK74.exe 4048 Ghiya.exe 1556 Ghiya.exe 1616 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4664 AK47.exe 1216 svchost.exe 1616 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/2408-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2408-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0008000000023c98-61.dat vmprotect behavioral2/memory/2408-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2408-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2408-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2408-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2408-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2408-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2408-90-0x0000000000400000-0x0000000000760000-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" 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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 File created C:\Windows\SysWOW64\240622531.txt AK47.exe File created C:\Windows\SysWOW64\240622531.txt AK47.exe -
resource yara_rule behavioral2/memory/4180-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4180-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4180-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4048-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4048-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4048-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1556-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1556-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1556-54-0x0000000010000000-0x00000000101BA000-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 11 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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.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 WScript.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4960 cmd.exe 5112 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 5112 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1556 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4180 AK74.exe Token: SeLoadDriverPrivilege 1556 Ghiya.exe Token: 33 1556 Ghiya.exe Token: SeIncBasePriorityPrivilege 1556 Ghiya.exe Token: 33 1556 Ghiya.exe Token: SeIncBasePriorityPrivilege 1556 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 2408 wrote to memory of 2664 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 83 PID 2408 wrote to memory of 2664 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 83 PID 2408 wrote to memory of 2664 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 83 PID 2408 wrote to memory of 4664 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 84 PID 2408 wrote to memory of 4664 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 84 PID 2408 wrote to memory of 4664 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 84 PID 2408 wrote to memory of 4180 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 87 PID 2408 wrote to memory of 4180 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 87 PID 2408 wrote to memory of 4180 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 87 PID 4180 wrote to memory of 4960 4180 AK74.exe 89 PID 4180 wrote to memory of 4960 4180 AK74.exe 89 PID 4180 wrote to memory of 4960 4180 AK74.exe 89 PID 4048 wrote to memory of 1556 4048 Ghiya.exe 90 PID 4048 wrote to memory of 1556 4048 Ghiya.exe 90 PID 4048 wrote to memory of 1556 4048 Ghiya.exe 90 PID 4960 wrote to memory of 5112 4960 cmd.exe 92 PID 4960 wrote to memory of 5112 4960 cmd.exe 92 PID 4960 wrote to memory of 5112 4960 cmd.exe 92 PID 2408 wrote to memory of 3672 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 94 PID 2408 wrote to memory of 3672 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 94 PID 2408 wrote to memory of 3672 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 94 PID 2408 wrote to memory of 4428 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 93 PID 2408 wrote to memory of 4428 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 93 PID 2408 wrote to memory of 4428 2408 036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe 93 PID 1216 wrote to memory of 1616 1216 svchost.exe 96 PID 1216 wrote to memory of 1616 1216 svchost.exe 96 PID 1216 wrote to memory of 1616 1216 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.exe"C:\Users\Admin\AppData\Local\Temp\036fa118d4e83fb6a68864574784f8403aa5ddf635b11026904e04ec64084408.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:2408 -
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:2664
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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:4664
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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:4180 -
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:4960 -
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:5112
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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:4428
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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:3672
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4528
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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:1216 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240622531.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1616
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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:4048 -
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:1556
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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
MD5fa566397b7f67bc8f944b9cbe0c7b273
SHA1ac31e7b7be7423a0a9b62c0afaae717d5e52f404
SHA256953fb0c22d533b339c05bd3e1f00ec89afb9dc4b521af0f0e3debd3e7ead26bd
SHA512248a254ff9540360972a9751f97e5a2be0cd2b3f4de0ee65ede7720d952d499bdc75fb3c1388d79910f537fc9085f6b61f4cfba3c0b9978cbbc3553c2f896134
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Filesize
1.2MB
MD54b8a6d2509c58bb63bcbffc8199567bc
SHA14d0fcd1fc92ea3bcdf2fa52fca444e838f0616fa
SHA256e9e68e4eace5a05db46cadbf02f24626deac3c54b11b46f94e9c45ab9ed7ec80
SHA5120370384aa1c80b75a0550439dd025208b994ed3d2a1c18304c19c05bb73d725c9b0a4e8f08a119e7d31f432288235ad0cfd978ff96c71e2dc8ddacb8b5575bbd
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Filesize
49KB
MD5cb30695f33405e221969c00f3609d59a
SHA158b2915da472131a629c94f26264715154985208
SHA256325104b4e3e5a2a3a1f435fc519b216feab20ad2565bc41fc211d85a71fc2b80
SHA512f33bd15a5e1e94bf757a1b6879b1e5f3278416870075440035ba4664ff0bb98738edb873f71cbed7a8b7beccf886b8f96a3b0742fbbbe6e349155910f2511951
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641