Analysis
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max time kernel
128s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30-10-2024 21:34
Behavioral task
behavioral1
Sample
707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe
Resource
win7-20240903-en
General
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Target
707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe
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Size
1.2MB
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MD5
94f179d6bff8ba1d1633c7dfd07c2ee3
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SHA1
08b7bb185c25e2617d059981fc79908006c6ed88
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SHA256
707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab
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SHA512
ce9b1a4ff0c0d638fc03723c26361cb5321fa03aedc2678e2f3c3436997b2ca4eeba4005facc752ac82012458cb16b602be884b3a1bae1519b0eb74c836a666c
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtin:WIwgMEuy+inDfp3/XoCw57XYBwKn
Malware Config
Signatures
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resource yara_rule behavioral1/memory/880-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/880-43-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/880-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/880-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/880-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2784-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2784-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0008000000015d75-31.dat family_gh0strat behavioral1/memory/880-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/880-43-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/880-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/880-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/880-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2784-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2784-24-0x0000000010000000-0x00000000101BA000-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\\259417432.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 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe -
Executes dropped EXE 6 IoCs
pid Process 2568 AK47.exe 2816 AK47.exe 2784 AK74.exe 2244 Ghiya.exe 880 Ghiya.exe 1312 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 2568 AK47.exe 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 2736 svchost.exe 2244 Ghiya.exe 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 2736 svchost.exe 1312 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2748-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2748-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000015f2a-61.dat vmprotect behavioral1/memory/2748-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2748-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2748-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2748-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2748-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2748-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2748-96-0x0000000000400000-0x0000000000760000-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" 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.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\259417432.txt AK47.exe File created C:\Windows\SysWOW64\259417432.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral1/memory/880-42-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/880-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/880-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/880-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/880-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/880-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2784-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2784-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2784-21-0x0000000010000000-0x00000000101BA000-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 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.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 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 780 cmd.exe 2012 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2012 PING.EXE -
Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 880 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2784 AK74.exe Token: SeLoadDriverPrivilege 880 Ghiya.exe Token: 33 880 Ghiya.exe Token: SeIncBasePriorityPrivilege 880 Ghiya.exe Token: 33 880 Ghiya.exe Token: SeIncBasePriorityPrivilege 880 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2748 wrote to memory of 2568 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 30 PID 2748 wrote to memory of 2568 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 30 PID 2748 wrote to memory of 2568 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 30 PID 2748 wrote to memory of 2568 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 30 PID 2748 wrote to memory of 2816 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 31 PID 2748 wrote to memory of 2816 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 31 PID 2748 wrote to memory of 2816 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 31 PID 2748 wrote to memory of 2816 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 31 PID 2748 wrote to memory of 2784 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 32 PID 2748 wrote to memory of 2784 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 32 PID 2748 wrote to memory of 2784 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 32 PID 2748 wrote to memory of 2784 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 32 PID 2748 wrote to memory of 2784 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 32 PID 2748 wrote to memory of 2784 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 32 PID 2748 wrote to memory of 2784 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 32 PID 2784 wrote to memory of 780 2784 AK74.exe 36 PID 2784 wrote to memory of 780 2784 AK74.exe 36 PID 2784 wrote to memory of 780 2784 AK74.exe 36 PID 2784 wrote to memory of 780 2784 AK74.exe 36 PID 2244 wrote to memory of 880 2244 Ghiya.exe 37 PID 2244 wrote to memory of 880 2244 Ghiya.exe 37 PID 2244 wrote to memory of 880 2244 Ghiya.exe 37 PID 2244 wrote to memory of 880 2244 Ghiya.exe 37 PID 2244 wrote to memory of 880 2244 Ghiya.exe 37 PID 2244 wrote to memory of 880 2244 Ghiya.exe 37 PID 2244 wrote to memory of 880 2244 Ghiya.exe 37 PID 780 wrote to memory of 2012 780 cmd.exe 39 PID 780 wrote to memory of 2012 780 cmd.exe 39 PID 780 wrote to memory of 2012 780 cmd.exe 39 PID 780 wrote to memory of 2012 780 cmd.exe 39 PID 2748 wrote to memory of 2984 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 40 PID 2748 wrote to memory of 2984 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 40 PID 2748 wrote to memory of 2984 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 40 PID 2748 wrote to memory of 2984 2748 707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe 40 PID 2736 wrote to memory of 1312 2736 svchost.exe 42 PID 2736 wrote to memory of 1312 2736 svchost.exe 42 PID 2736 wrote to memory of 1312 2736 svchost.exe 42 PID 2736 wrote to memory of 1312 2736 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.exe"C:\Users\Admin\AppData\Local\Temp\707ca3594badeb54e30a223bd5c9cb44524cf5bec6963105c52b5c647dc290ab.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:2748 -
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:2568
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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:2816
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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:2784 -
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:780 -
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:2012
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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:2984
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2612
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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:2736 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259417432.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1312
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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:2244 -
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:880
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5d1abefcf7430b78b1ae914c2b1e4b8a7
SHA1aea275090c048d3dd85efd527a7973b0320dcc91
SHA256a5d88ab6faa9d5a28a3530864836b64db2d973769da4566941c6a6dbca4fa21e
SHA5124878837468489dc1850a9629c58b5f81ccc0a05131d470b19b03ea47351746e0a05c4e3cd8962b736b4f89dd32a674988df0da07ffb0f74de000fac294851e3a
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
1.2MB
MD56bf006021771032f522d1aa9fa2dc287
SHA1f1774e23e4cec925f4c7b31e25e0a3a000fb68b1
SHA256bdb31aa7d9d0e17af13a12f3f58fe5007fe89735b6041b1d6e316b1dd0d70a05
SHA512a1ac42fbf53d3e9e925b3b26fb0b5f0af5b9a2670ac59996e64c965cadccb8ff8c744734db00ab0751044bad9bf1a2cd2dbd01a86e763da7b0d408dd6ef8a471
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Filesize
49KB
MD535537bf4220a10393597ac24f0eb9fbe
SHA10811a0e573518282d8e410c0f068bd09dcae9d0f
SHA2561a3cd442b8b343dd4fe2c2648b7d55c3176ab6d87834c2a7f2290eeb4242278f
SHA512f3984d76058128103b43e81d18a49a3f223044ff0416e5c4539626ae3c0e8dfb9fb9111f77924165f751dd9aae4bd1681c086d16256d81722be0539666f56a24