Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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 behavioral1/memory/2872-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2872-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2572-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2572-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2572-66-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000015685-14.dat family_gh0strat behavioral1/memory/2872-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2872-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2572-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2572-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2572-66-0x0000000010000000-0x00000000101BA000-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\\259413516.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 -
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 2664 AK47.exe 2740 AK47.exe 2872 AK74.exe 2552 Ghiya.exe 2572 Ghiya.exe 2012 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 2664 AK47.exe 2676 svchost.exe 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 2552 Ghiya.exe 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 2676 svchost.exe 2012 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2688-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2688-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000015d03-57.dat vmprotect behavioral1/memory/2688-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2688-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2688-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2688-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2688-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2688-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2688-96-0x0000000000400000-0x0000000000760000-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 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\259413516.txt AK47.exe File created C:\Windows\SysWOW64\259413516.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 behavioral1/memory/2872-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2872-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2872-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2572-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2572-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2572-66-0x0000000010000000-0x00000000101BA000-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 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.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 1700 cmd.exe 2204 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2204 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2572 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2872 AK74.exe Token: SeLoadDriverPrivilege 2572 Ghiya.exe Token: 33 2572 Ghiya.exe Token: SeIncBasePriorityPrivilege 2572 Ghiya.exe Token: 33 2572 Ghiya.exe Token: SeIncBasePriorityPrivilege 2572 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2688 wrote to memory of 2740 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 30 PID 2688 wrote to memory of 2740 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 30 PID 2688 wrote to memory of 2740 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 30 PID 2688 wrote to memory of 2740 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 30 PID 2688 wrote to memory of 2664 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 31 PID 2688 wrote to memory of 2664 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 31 PID 2688 wrote to memory of 2664 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 31 PID 2688 wrote to memory of 2664 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 31 PID 2688 wrote to memory of 2872 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 34 PID 2688 wrote to memory of 2872 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 34 PID 2688 wrote to memory of 2872 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 34 PID 2688 wrote to memory of 2872 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 34 PID 2688 wrote to memory of 2872 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 34 PID 2688 wrote to memory of 2872 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 34 PID 2688 wrote to memory of 2872 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 34 PID 2872 wrote to memory of 1700 2872 AK74.exe 36 PID 2872 wrote to memory of 1700 2872 AK74.exe 36 PID 2872 wrote to memory of 1700 2872 AK74.exe 36 PID 2872 wrote to memory of 1700 2872 AK74.exe 36 PID 2552 wrote to memory of 2572 2552 Ghiya.exe 38 PID 2552 wrote to memory of 2572 2552 Ghiya.exe 38 PID 2552 wrote to memory of 2572 2552 Ghiya.exe 38 PID 2552 wrote to memory of 2572 2552 Ghiya.exe 38 PID 2552 wrote to memory of 2572 2552 Ghiya.exe 38 PID 2552 wrote to memory of 2572 2552 Ghiya.exe 38 PID 2552 wrote to memory of 2572 2552 Ghiya.exe 38 PID 2688 wrote to memory of 2176 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 39 PID 2688 wrote to memory of 2176 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 39 PID 2688 wrote to memory of 2176 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 39 PID 2688 wrote to memory of 2176 2688 08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe 39 PID 1700 wrote to memory of 2204 1700 cmd.exe 40 PID 1700 wrote to memory of 2204 1700 cmd.exe 40 PID 1700 wrote to memory of 2204 1700 cmd.exe 40 PID 1700 wrote to memory of 2204 1700 cmd.exe 40 PID 2676 wrote to memory of 2012 2676 svchost.exe 42 PID 2676 wrote to memory of 2012 2676 svchost.exe 42 PID 2676 wrote to memory of 2012 2676 svchost.exe 42 PID 2676 wrote to memory of 2012 2676 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe"C:\Users\Admin\AppData\Local\Temp\08f694449f0851c7cd99b7d14089663b290323e7dfff8e00e7d75638c75c16e0.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2688 -
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:2740
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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:2664
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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:2872 -
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:1700 -
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:2204
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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:2176
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2312
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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:2676 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259413516.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2012
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2552 -
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:2572
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD54427e5097f9c872cbe02fbcabfb43a59
SHA149cfd93e471dcbd4c4ff19b25a2a2e363affb6e4
SHA25635acbc3cf5a189991e0de6754531738215e43a12e6930c71a80c38e4a589db47
SHA512dbba5ca74caf6e7761cdf50cf3fe175a1af7383a45106beb7d6879872f6175569b1d62a44851599dd2a0c82bd6297f99da04c43c810648d919f1bce9ea4d2520
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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
1.2MB
MD57843a1ae084f69b260f0e375ebde6942
SHA158b67ccc46c79f44b562481b08c84374b9e0e548
SHA2569f41f4fd0ec1ef26a1c5c7a5bde67227e73889ad97041c956e8be31ace17dd6a
SHA512e9ccad840f42511777cd9efd8c1fde1a7fe42894ea796d80c6524148173df898709865a6da09e195a729bfd97790b425f46b8ea76d365478447222c863191c84
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Filesize
49KB
MD57ffe1c97e47e421b737f6f9bda453429
SHA1881c88d85b3c279b9ac1111c07993cc1de3a2d8c
SHA2569c53350bfcb8fcdaa8c83263a4a2112b34b0935e509de2087cd670ddf0003361
SHA5126ff68b3b150be9ed08b47b9d840d79fb4f5a106f8f0bc5ecc125e9b64d8ac56cb818a43044c1b5ea1663b2372888c59fa7a83779eaa3bd9262f9c4edb651858d
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d