Analysis
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max time kernel
149s -
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
26-12-2024 02:41
Behavioral task
behavioral1
Sample
08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe
Resource
win7-20240903-en
General
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Target
08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe
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Size
1.2MB
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MD5
cb901576867b27e976e75b3c32b4821d
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SHA1
913284b9dbcf8dbbc99545ff29ccc2220a3bc30b
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SHA256
08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0
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SHA512
17fe992a2e03ba0836e33848d312c80b05bd1b4406dbb910bea708fd6c6226b149ef7a4af79347bccff3c8003c190d6d7467790d8c38df96bf2e7b51d0a20823
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiO:WIwgMEuy+inDfp3/XoCw57XYBwKO
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4120-37-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4120-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/524-46-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/524-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4032-57-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4032-59-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4032-68-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023cb1-18.dat family_gh0strat behavioral2/memory/4120-37-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4120-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/524-46-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/524-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4032-57-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4032-59-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4032-68-0x0000000010000000-0x00000000101BA000-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 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240627609.txt" AK47.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240627593.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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe -
Executes dropped EXE 6 IoCs
pid Process 4224 AK47.exe 5012 AK47.exe 4120 AK74.exe 524 Ghiya.exe 4032 Ghiya.exe 180 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 4 IoCs
pid Process 4224 AK47.exe 5012 AK47.exe 1568 svchost.exe 180 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1996-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1996-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023cb6-65.dat vmprotect behavioral2/memory/1996-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1996-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1996-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1996-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1996-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1996-92-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1996-95-0x0000000000400000-0x0000000000760000-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" 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe -
Drops file in System32 directory 8 IoCs
description ioc Process File created C:\Windows\SysWOW64\240627593.txt AK47.exe File created C:\Windows\SysWOW64\240627609.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini 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 File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral2/memory/4120-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4120-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4120-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/524-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/524-46-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/524-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4032-57-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4032-59-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4032-68-0x0000000010000000-0x00000000101BA000-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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.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 cmd.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 1348 cmd.exe 2368 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2368 PING.EXE -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4032 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4120 AK74.exe Token: SeLoadDriverPrivilege 4032 Ghiya.exe Token: 33 4032 Ghiya.exe Token: SeIncBasePriorityPrivilege 4032 Ghiya.exe Token: 33 4032 Ghiya.exe Token: SeIncBasePriorityPrivilege 4032 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1996 wrote to memory of 4224 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 83 PID 1996 wrote to memory of 4224 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 83 PID 1996 wrote to memory of 4224 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 83 PID 1996 wrote to memory of 5012 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 84 PID 1996 wrote to memory of 5012 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 84 PID 1996 wrote to memory of 5012 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 84 PID 1996 wrote to memory of 4120 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 86 PID 1996 wrote to memory of 4120 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 86 PID 1996 wrote to memory of 4120 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 86 PID 524 wrote to memory of 4032 524 Ghiya.exe 88 PID 524 wrote to memory of 4032 524 Ghiya.exe 88 PID 524 wrote to memory of 4032 524 Ghiya.exe 88 PID 4120 wrote to memory of 1348 4120 AK74.exe 89 PID 4120 wrote to memory of 1348 4120 AK74.exe 89 PID 4120 wrote to memory of 1348 4120 AK74.exe 89 PID 1348 wrote to memory of 2368 1348 cmd.exe 91 PID 1348 wrote to memory of 2368 1348 cmd.exe 91 PID 1348 wrote to memory of 2368 1348 cmd.exe 91 PID 1996 wrote to memory of 2780 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 92 PID 1996 wrote to memory of 2780 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 92 PID 1996 wrote to memory of 2780 1996 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 92 PID 1568 wrote to memory of 180 1568 svchost.exe 95 PID 1568 wrote to memory of 180 1568 svchost.exe 95 PID 1568 wrote to memory of 180 1568 svchost.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe"C:\Users\Admin\AppData\Local\Temp\08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.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:1996 -
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:4224
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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:5012
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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:4120 -
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:1348 -
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:2368
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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:2780
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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:1568 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240627609.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:180
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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:524 -
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:4032
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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
MD5ab586e66c19ebae446694ab9be7d3ff5
SHA16610e52ee80d90956c8657e9c521be59d415ea0d
SHA256b4ab5f386f0fe9afc938340f8e04a7dbba86f35f73b280b8b3301efc989c0208
SHA512478ab37f7dcc6da962a0313374c69ed8ac4de5ae385f15135c0bca9f4144621d84d17947aa1fef70007a0e032cbfafc4146d27cd0806eb2dc08272ef79f60997
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Filesize
1.2MB
MD52bffbd64c66484d8759dc68f85f9b26f
SHA1d5e3b89ccfdbf8c8ebe4a78329c389485f064650
SHA25614d1199116b654c7c095324f824cbb32b9ccf28a026a405656920b4d1cae0e8c
SHA512f3fb0fed3e12ee24cc0a024c878d9bd78f5670c1aa03e59f08f8ce9f4859d72b31d5d68dc74847ee57fb048f78f7b48a0edfc0c2cc6e20deaa906b66dec1a204
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Filesize
49KB
MD57ffe1c97e47e421b737f6f9bda453429
SHA1881c88d85b3c279b9ac1111c07993cc1de3a2d8c
SHA2569c53350bfcb8fcdaa8c83263a4a2112b34b0935e509de2087cd670ddf0003361
SHA5126ff68b3b150be9ed08b47b9d840d79fb4f5a106f8f0bc5ecc125e9b64d8ac56cb818a43044c1b5ea1663b2372888c59fa7a83779eaa3bd9262f9c4edb651858d
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Filesize
45B
MD545d498dacc2ececd1d5810ab98cff208
SHA1c8ad669c6e95eb1cf1e9b886710be8eae0def2db
SHA256e16cfab257565d2fa4d8b39eeabe607bda9c8b73328eaab274a554d57b161a4b
SHA51243e9da5f0502117c6a2d34a682c55d121b63de6f6dfd20d173f8efe93654c2c3aee10de400c1c08913bc18138eb51265ce9cf9d6a0d07e79b65abd88161df481
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641