Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
27-10-2024 21:01
Behavioral task
behavioral1
Sample
2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe
Resource
win7-20240708-en
General
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Target
2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe
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Size
1.2MB
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MD5
acfa390d4b283b407f1d00cba84dcee5
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SHA1
4c406c190d1d7fcc5602b4088f60139bc3da3b58
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SHA256
2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66
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SHA512
6da85b4bf47cd69162cc45da8e4a1bd68345f94a79813ee2cd343382973983b46ca9ec42cec062e8d80d7bdbd54ea1a53acd4099b520e3eb6c81646abe25d31f
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtil:WIwgMEuy+inDfp3/XoCw57XYBwKl
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2956-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2956-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2752-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2752-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2752-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2752-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2752-65-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0008000000017429-17.dat family_gh0strat behavioral1/memory/2956-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2956-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2752-47-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2752-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2752-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2752-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2752-65-0x0000000010000000-0x00000000101BA000-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\\259431877.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 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe -
Executes dropped EXE 6 IoCs
pid Process 2824 AK47.exe 1668 AK47.exe 2956 AK74.exe 2716 Ghiya.exe 2752 Ghiya.exe 2600 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 2824 AK47.exe 2800 svchost.exe 2716 Ghiya.exe 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 2800 svchost.exe 2600 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2644-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2644-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0006000000018636-60.dat vmprotect behavioral1/memory/2644-73-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2644-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2644-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2644-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2644-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2644-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2644-93-0x0000000000400000-0x0000000000760000-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" 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259431877.txt AK47.exe File created C:\Windows\SysWOW64\259431877.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/2956-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2956-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2956-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2752-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2752-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2752-46-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2752-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2752-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2752-65-0x0000000010000000-0x00000000101BA000-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 Ghiya.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 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2684 cmd.exe 2068 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2068 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2752 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2956 AK74.exe Token: SeLoadDriverPrivilege 2752 Ghiya.exe Token: 33 2752 Ghiya.exe Token: SeIncBasePriorityPrivilege 2752 Ghiya.exe Token: 33 2752 Ghiya.exe Token: SeIncBasePriorityPrivilege 2752 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2644 wrote to memory of 2824 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 30 PID 2644 wrote to memory of 2824 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 30 PID 2644 wrote to memory of 2824 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 30 PID 2644 wrote to memory of 2824 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 30 PID 2644 wrote to memory of 1668 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 31 PID 2644 wrote to memory of 1668 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 31 PID 2644 wrote to memory of 1668 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 31 PID 2644 wrote to memory of 1668 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 31 PID 2644 wrote to memory of 2956 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 32 PID 2644 wrote to memory of 2956 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 32 PID 2644 wrote to memory of 2956 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 32 PID 2644 wrote to memory of 2956 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 32 PID 2644 wrote to memory of 2956 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 32 PID 2644 wrote to memory of 2956 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 32 PID 2644 wrote to memory of 2956 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 32 PID 2956 wrote to memory of 2684 2956 AK74.exe 36 PID 2956 wrote to memory of 2684 2956 AK74.exe 36 PID 2956 wrote to memory of 2684 2956 AK74.exe 36 PID 2956 wrote to memory of 2684 2956 AK74.exe 36 PID 2716 wrote to memory of 2752 2716 Ghiya.exe 38 PID 2716 wrote to memory of 2752 2716 Ghiya.exe 38 PID 2716 wrote to memory of 2752 2716 Ghiya.exe 38 PID 2716 wrote to memory of 2752 2716 Ghiya.exe 38 PID 2716 wrote to memory of 2752 2716 Ghiya.exe 38 PID 2716 wrote to memory of 2752 2716 Ghiya.exe 38 PID 2716 wrote to memory of 2752 2716 Ghiya.exe 38 PID 2644 wrote to memory of 2636 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 39 PID 2644 wrote to memory of 2636 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 39 PID 2644 wrote to memory of 2636 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 39 PID 2644 wrote to memory of 2636 2644 2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe 39 PID 2684 wrote to memory of 2068 2684 cmd.exe 40 PID 2684 wrote to memory of 2068 2684 cmd.exe 40 PID 2684 wrote to memory of 2068 2684 cmd.exe 40 PID 2684 wrote to memory of 2068 2684 cmd.exe 40 PID 2800 wrote to memory of 2600 2800 svchost.exe 42 PID 2800 wrote to memory of 2600 2800 svchost.exe 42 PID 2800 wrote to memory of 2600 2800 svchost.exe 42 PID 2800 wrote to memory of 2600 2800 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.exe"C:\Users\Admin\AppData\Local\Temp\2b414a4f70c960c93e6fde6b973947d63e233f1fdb62abb8a54185ec36ecec66.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:2644 -
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:2824
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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:1668
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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:2956 -
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:2684 -
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:2068
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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:2636
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2664
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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:2800 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259431877.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2600
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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:2716 -
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:2752
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5388da5ddda27bcfdea2c615b65a1e4ee
SHA11b9978e27752d3862bdf9c38aa828f14c36961c6
SHA256f84543184760caaae734c300f56081ca07fb15cd5a240826b9594a94994d14d3
SHA512d925021ce70b43f51ec1524a652aff3ad468c11f0cf51baafd6342137e357f6841bc29f016cac2cead585925229dfa425728c72e5c77f78f5068ef72dfa49755
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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
MD5d5923661fd60e1982c73e2f804d45d23
SHA1169ed511ee98e2c1edcfa84bd2e5e76c1b6741c0
SHA256a6abf42d826af0d939baae0d3bee2208d1d2087a92cfe2c2697428c1311dfd67
SHA512fcd5adab8d1809b185ad320a0daee53255ef5b8df3f57925b68fc90e207e56f99a75d44186f8a2a42fb59765bd73259e23a2300880011906f409a39ebd50f764
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Filesize
49KB
MD5cd0778afc253ab198ea8c9ac2700f109
SHA17835dcc18bade94c12165286df63e7b0de6834e1
SHA256d9240c6f6764e6d40be8b16eb0a987e3f7c6b4a14ef7ca003046194fd6d63c40
SHA5122bd555f954fd36c1417403348de28217766c36385233576dec7fc20929c359b2a9952a944d0faec1eb395afa5c5d0c9e6dfd7ec5c911d101181735b9aca31acd
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d