Analysis
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max time kernel
150s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
13-11-2024 19:25
Behavioral task
behavioral1
Sample
680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe
Resource
win7-20241023-en
General
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Target
680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe
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Size
1.2MB
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MD5
dc1ba874fb311835928e38f659120dab
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SHA1
aa6b6046e797ef48f46074a899d67146fd0196af
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SHA256
680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278
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SHA512
c9657beff34dfa64d0b82530f1cf51b9e0b6a7bd5efe36b803c5c4b5972cf35d8cc8c7793b562e5df2716c12516fcad68e899587870f8ad91830e3b5ce637bc7
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiy:WIwgMEuy+inDfp3/XoCw57XYBwKy
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2296-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2296-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2944-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2944-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2944-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0007000000015d79-15.dat family_gh0strat behavioral1/memory/2296-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2296-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2944-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2944-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2944-54-0x0000000010000000-0x00000000101BA000-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\\259434857.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 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe -
Executes dropped EXE 6 IoCs
pid Process 2496 AK47.exe 2776 AK47.exe 2296 AK74.exe 2932 Ghiya.exe 2944 Ghiya.exe 1588 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2776 AK47.exe 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2088 svchost.exe 2932 Ghiya.exe 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2088 svchost.exe 1588 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2656-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2656-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0009000000015d2a-58.dat vmprotect behavioral1/memory/2656-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2656-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2656-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2656-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2656-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2656-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2656-96-0x0000000000400000-0x0000000000760000-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" 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259434857.txt AK47.exe File created C:\Windows\SysWOW64\259434857.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.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/2296-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2296-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2296-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2944-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2944-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2944-54-0x0000000010000000-0x00000000101BA000-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 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.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 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 AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.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 2920 cmd.exe 2688 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2688 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2944 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2296 AK74.exe Token: SeLoadDriverPrivilege 2944 Ghiya.exe Token: 33 2944 Ghiya.exe Token: SeIncBasePriorityPrivilege 2944 Ghiya.exe Token: 33 2944 Ghiya.exe Token: SeIncBasePriorityPrivilege 2944 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2656 wrote to memory of 2776 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 30 PID 2656 wrote to memory of 2776 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 30 PID 2656 wrote to memory of 2776 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 30 PID 2656 wrote to memory of 2776 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 30 PID 2656 wrote to memory of 2496 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 31 PID 2656 wrote to memory of 2496 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 31 PID 2656 wrote to memory of 2496 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 31 PID 2656 wrote to memory of 2496 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 31 PID 2656 wrote to memory of 2296 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 32 PID 2656 wrote to memory of 2296 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 32 PID 2656 wrote to memory of 2296 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 32 PID 2656 wrote to memory of 2296 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 32 PID 2656 wrote to memory of 2296 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 32 PID 2656 wrote to memory of 2296 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 32 PID 2656 wrote to memory of 2296 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 32 PID 2296 wrote to memory of 2920 2296 AK74.exe 36 PID 2296 wrote to memory of 2920 2296 AK74.exe 36 PID 2296 wrote to memory of 2920 2296 AK74.exe 36 PID 2296 wrote to memory of 2920 2296 AK74.exe 36 PID 2932 wrote to memory of 2944 2932 Ghiya.exe 37 PID 2932 wrote to memory of 2944 2932 Ghiya.exe 37 PID 2932 wrote to memory of 2944 2932 Ghiya.exe 37 PID 2932 wrote to memory of 2944 2932 Ghiya.exe 37 PID 2932 wrote to memory of 2944 2932 Ghiya.exe 37 PID 2932 wrote to memory of 2944 2932 Ghiya.exe 37 PID 2932 wrote to memory of 2944 2932 Ghiya.exe 37 PID 2920 wrote to memory of 2688 2920 cmd.exe 39 PID 2920 wrote to memory of 2688 2920 cmd.exe 39 PID 2920 wrote to memory of 2688 2920 cmd.exe 39 PID 2920 wrote to memory of 2688 2920 cmd.exe 39 PID 2656 wrote to memory of 2772 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 40 PID 2656 wrote to memory of 2772 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 40 PID 2656 wrote to memory of 2772 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 40 PID 2656 wrote to memory of 2772 2656 680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe 40 PID 2088 wrote to memory of 1588 2088 svchost.exe 42 PID 2088 wrote to memory of 1588 2088 svchost.exe 42 PID 2088 wrote to memory of 1588 2088 svchost.exe 42 PID 2088 wrote to memory of 1588 2088 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.exe"C:\Users\Admin\AppData\Local\Temp\680a85e6577d112f2d21f5f38dcb05b1560ab640f4d825177b78c31be7853278.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:2656 -
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:2776
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2496
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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:2296 -
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:2920 -
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:2688
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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:2772
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2928
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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:2088 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259434857.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1588
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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:2932 -
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:2944
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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
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5fa24917e55c3362d861d512348d87f3e
SHA14836a4d4b73080f5549c3915578caa2a55e53930
SHA256cbeeae2bee550e1dee3ab6a9f974793f3ca789e76d2342a7c7cb2c667631712a
SHA5123f8c851119d2848767d0a729ecfec9f02e6f3f71deedb753bcdcf51714aeb06d191c87830ba874d7d0e5483c00883fa692d6e69492caf98cab4eed0f1042aa5d
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
1.2MB
MD52d7cfe3ec95f053b8951867e0a031294
SHA13604e8ac684691e52738e05e7bb4eac8fbf73931
SHA25647e7ba03dba3e8b31086a190e17f40b785a33d06eb41241678755782dd951d28
SHA512aacdfce708214e74cf6d68db8769e77bd3c87e7b27a23b155573f3a99a5e4b1f062827907a9ba34061c6f7778409f6ff79a4d1f45860627a93cdde0f582826f2
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Filesize
49KB
MD5bec6e64471094e1850bf04eed870f8e7
SHA15b1875aef5fdfb489490984abbae8450103d687f
SHA25645b50971a12f4dfc8e84ee782fe8a96f727542d82ed2cd371e03874d5a89c39f
SHA51269434a42e8bc1787170b6543087c775e1c82a08300dbc666bf8e4fe305228ebca837e7c0019bfbb8bacac7ea88a34fa741b522269b3cc87087d7edb70a795ff0
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d