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
30-12-2024 19:47
Behavioral task
behavioral1
Sample
c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe
Resource
win7-20240903-en
General
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Target
c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe
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Size
1.2MB
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MD5
7259b7032ce37eaa6e6b20d60f0eb7f1
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SHA1
329eba0c1c03b7a0ca770fc7f8f96180a7534ba8
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SHA256
c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26
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SHA512
3635aa0e9d3c5ea298bafd319eb51fa141078f287365073523652103c7941aa6b8c6706c6eefd9e3ab6328675926780b4e8f95f5b3592f408fceaa5a7b76706f
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtib:WIwgMEuy+inDfp3/XoCw57XYBwKb
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2696-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2696-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1924-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1924-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1924-57-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x001000000001866e-14.dat family_gh0strat behavioral1/memory/2696-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2696-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1924-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1924-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1924-57-0x0000000010000000-0x00000000101BA000-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\\259419616.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 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe -
Executes dropped EXE 6 IoCs
pid Process 2488 AK47.exe 2892 AK47.exe 2696 AK74.exe 2660 Ghiya.exe 1924 Ghiya.exe 2060 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 2892 AK47.exe 316 svchost.exe 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 2660 Ghiya.exe 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 316 svchost.exe 2060 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2852-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2852-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00080000000190ce-58.dat vmprotect behavioral1/memory/2852-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2852-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2852-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2852-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2852-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2852-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2852-96-0x0000000000400000-0x0000000000760000-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" c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.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\259419616.txt AK47.exe File created C:\Windows\SysWOW64\259419616.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral1/memory/2696-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2696-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2696-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1924-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1924-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1924-57-0x0000000010000000-0x00000000101BA000-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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2140 cmd.exe 2028 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2028 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1924 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2696 AK74.exe Token: SeLoadDriverPrivilege 1924 Ghiya.exe Token: 33 1924 Ghiya.exe Token: SeIncBasePriorityPrivilege 1924 Ghiya.exe Token: 33 1924 Ghiya.exe Token: SeIncBasePriorityPrivilege 1924 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2852 wrote to memory of 2488 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 30 PID 2852 wrote to memory of 2488 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 30 PID 2852 wrote to memory of 2488 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 30 PID 2852 wrote to memory of 2488 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 30 PID 2852 wrote to memory of 2892 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 31 PID 2852 wrote to memory of 2892 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 31 PID 2852 wrote to memory of 2892 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 31 PID 2852 wrote to memory of 2892 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 31 PID 2852 wrote to memory of 2696 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 34 PID 2852 wrote to memory of 2696 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 34 PID 2852 wrote to memory of 2696 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 34 PID 2852 wrote to memory of 2696 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 34 PID 2852 wrote to memory of 2696 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 34 PID 2852 wrote to memory of 2696 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 34 PID 2852 wrote to memory of 2696 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 34 PID 2696 wrote to memory of 2140 2696 AK74.exe 36 PID 2696 wrote to memory of 2140 2696 AK74.exe 36 PID 2696 wrote to memory of 2140 2696 AK74.exe 36 PID 2696 wrote to memory of 2140 2696 AK74.exe 36 PID 2660 wrote to memory of 1924 2660 Ghiya.exe 37 PID 2660 wrote to memory of 1924 2660 Ghiya.exe 37 PID 2660 wrote to memory of 1924 2660 Ghiya.exe 37 PID 2660 wrote to memory of 1924 2660 Ghiya.exe 37 PID 2660 wrote to memory of 1924 2660 Ghiya.exe 37 PID 2660 wrote to memory of 1924 2660 Ghiya.exe 37 PID 2660 wrote to memory of 1924 2660 Ghiya.exe 37 PID 2852 wrote to memory of 2480 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 39 PID 2852 wrote to memory of 2480 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 39 PID 2852 wrote to memory of 2480 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 39 PID 2852 wrote to memory of 2480 2852 c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe 39 PID 2140 wrote to memory of 2028 2140 cmd.exe 40 PID 2140 wrote to memory of 2028 2140 cmd.exe 40 PID 2140 wrote to memory of 2028 2140 cmd.exe 40 PID 2140 wrote to memory of 2028 2140 cmd.exe 40 PID 316 wrote to memory of 2060 316 svchost.exe 42 PID 316 wrote to memory of 2060 316 svchost.exe 42 PID 316 wrote to memory of 2060 316 svchost.exe 42 PID 316 wrote to memory of 2060 316 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.exe"C:\Users\Admin\AppData\Local\Temp\c02dee7fbf83c972b95784e11545a64397d7f7f757d9e46921850b21ce56ec26.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:2852 -
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:2488
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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:2892
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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:2696 -
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:2140 -
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:2028
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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:2480
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2812
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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:316 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259419616.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2060
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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:2660 -
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:1924
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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
MD55940c8a332a15a58c678da5cbded15d6
SHA10eb70ae23735a0a6239d6d89d2e6332528a768b8
SHA2564167192f025c9926ab9ca73e98aebd9b8d31e4b5a98d2cd3bde70175be65f44c
SHA51261c8e308c8effc06399823bc58f917c68eafabeac391a7f18c70576d9754ba4540ab09e919b1c4aa79e5289620e2d8884aff812b7b28071c626528d4e98fec73
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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
MD598a3777b77370c0684c5ad4890e2fc97
SHA10a8e7c4f7cec4035d299e0110a3e775e2758ec84
SHA2565b92d136d1321cf3102e67e3dd3e042ee2a7e4da0dd20d1faacd17a8ec6b0e8c
SHA51296e2348246d5b91068df3f4c80c4cadba3b09c1835586a678b704b7576fe947105189533fbbbe3bed964a455700cc72c06247784eedf01025c8bf6a6fbd0a831
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Filesize
49KB
MD50451de9ac86cc61031a16aa93942a61e
SHA1788696587daee8a100860a3423d7c9bde97d5601
SHA2563505b29f7cb605dfb15ba6738b647146178c9727f5c09392addb77073b9093ec
SHA5121a165910f3dedaa4e8101903558bcad130532722eb71284f674557b67e35381f3a3bdf4e2714f5eb279855147e2b7d32845efe8cd784d2190d8d44cde363d415
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d