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Analysis
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max time kernel
150s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 04:53
Behavioral task
behavioral1
Sample
ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe
Resource
win7-20240708-en
General
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Target
ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe
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Size
1.2MB
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MD5
f7c941aac0d0cc72f649ca4d0a970782
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SHA1
3ba0e6edbafabf95a05ba23baf9e5a109ae10cff
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SHA256
ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365
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SHA512
bc4f2b75379ce6afb1d720b17f8aaca57bb677b7a49b92b8255c088b77fdef2d52318349cd601e1aae145399fb32fa917694f6fe4a5864ce032a61bfa512e787
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti0:WIwgMEuy+inDfp3/XoCw57XYBwK0
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2356-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2356-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2804-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2804-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2804-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2804-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2804-65-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0008000000016d49-14.dat family_gh0strat behavioral1/memory/2356-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2356-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2804-47-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2804-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2804-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2804-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2804-65-0x0000000010000000-0x00000000101BA000-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\\259434966.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 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe -
Executes dropped EXE 6 IoCs
pid Process 1216 AK47.exe 1236 AK47.exe 2356 AK74.exe 2680 Ghiya.exe 2804 Ghiya.exe 980 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 1216 AK47.exe 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 1740 svchost.exe 2680 Ghiya.exe 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 1740 svchost.exe 980 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1540-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1540-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000017349-60.dat vmprotect behavioral1/memory/1540-73-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1540-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1540-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1540-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1540-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1540-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1540-93-0x0000000000400000-0x0000000000760000-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" ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\259434966.txt AK47.exe File created C:\Windows\SysWOW64\259434966.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 -
resource yara_rule behavioral1/memory/2356-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2356-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2356-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2804-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2804-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2804-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2804-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2804-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2804-65-0x0000000010000000-0x00000000101BA000-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 AK47.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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.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 svchost.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2704 cmd.exe 2724 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2724 PING.EXE -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2804 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2356 AK74.exe Token: SeLoadDriverPrivilege 2804 Ghiya.exe Token: 33 2804 Ghiya.exe Token: SeIncBasePriorityPrivilege 2804 Ghiya.exe Token: 33 2804 Ghiya.exe Token: SeIncBasePriorityPrivilege 2804 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1540 wrote to memory of 1216 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 30 PID 1540 wrote to memory of 1216 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 30 PID 1540 wrote to memory of 1216 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 30 PID 1540 wrote to memory of 1216 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 30 PID 1540 wrote to memory of 1236 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 31 PID 1540 wrote to memory of 1236 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 31 PID 1540 wrote to memory of 1236 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 31 PID 1540 wrote to memory of 1236 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 31 PID 1540 wrote to memory of 2356 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 32 PID 1540 wrote to memory of 2356 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 32 PID 1540 wrote to memory of 2356 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 32 PID 1540 wrote to memory of 2356 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 32 PID 1540 wrote to memory of 2356 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 32 PID 1540 wrote to memory of 2356 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 32 PID 1540 wrote to memory of 2356 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 32 PID 2356 wrote to memory of 2704 2356 AK74.exe 36 PID 2356 wrote to memory of 2704 2356 AK74.exe 36 PID 2356 wrote to memory of 2704 2356 AK74.exe 36 PID 2356 wrote to memory of 2704 2356 AK74.exe 36 PID 2680 wrote to memory of 2804 2680 Ghiya.exe 38 PID 2680 wrote to memory of 2804 2680 Ghiya.exe 38 PID 2680 wrote to memory of 2804 2680 Ghiya.exe 38 PID 2680 wrote to memory of 2804 2680 Ghiya.exe 38 PID 2680 wrote to memory of 2804 2680 Ghiya.exe 38 PID 2680 wrote to memory of 2804 2680 Ghiya.exe 38 PID 2680 wrote to memory of 2804 2680 Ghiya.exe 38 PID 2704 wrote to memory of 2724 2704 cmd.exe 39 PID 2704 wrote to memory of 2724 2704 cmd.exe 39 PID 2704 wrote to memory of 2724 2704 cmd.exe 39 PID 2704 wrote to memory of 2724 2704 cmd.exe 39 PID 1540 wrote to memory of 1696 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 40 PID 1540 wrote to memory of 1696 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 40 PID 1540 wrote to memory of 1696 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 40 PID 1540 wrote to memory of 1696 1540 ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe 40 PID 1740 wrote to memory of 980 1740 svchost.exe 42 PID 1740 wrote to memory of 980 1740 svchost.exe 42 PID 1740 wrote to memory of 980 1740 svchost.exe 42 PID 1740 wrote to memory of 980 1740 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.exe"C:\Users\Admin\AppData\Local\Temp\ebc096dc97013eb709c2448ba41457408f859e06f935da815ebdac08692f9365.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:1540 -
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:1216
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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:1236
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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:2356 -
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:2704 -
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:2724
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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:1696
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2764
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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:1740 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259434966.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:980
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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:2680 -
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:2804
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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
MD51edd1fd0d4032da8d801ba5952a45bdf
SHA15d84fe1b4c01fb662c45546c41cee8ed99ce73e8
SHA256b46c213916feea86f25714af8701383f6b7fac84b666211937aeecdb0ad78c66
SHA512129a50f1990cb6c118886b0fb79f719bd5d14f96fc5c2c6508b343b1c9a2476af23c92cbe281eab08639fc68bc2ee2e1c35bf2463e24f4402c07366afd03071d
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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
MD5ddeea39f456c8fb02ddfbdf8ce803efa
SHA1fed5502235c1f95e65cffe446397fb8b73cb4294
SHA2565c9741bb68731cfdc3671af7944522a5ad3cab2708b6ab9a752425bf524ef40d
SHA51233d503cd89c7391cb0687367191707ba391c4596cc213a303f1d4a856c53f09640eef4f1bae4cc9497418bd0c2322bdd35d0c42f08f86c4bfa2de485408abb94
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Filesize
49KB
MD515aa3b141f7cbc8b69ee73385cacf19e
SHA1fa5450b0a5b052bb328b900791c39bbe802ec843
SHA2569bd0f72bc8405fb83bb89f10c9f9ebca2c7edfe4f08c701f3d3d7949d85e564d
SHA5126e7294ac5ffd79371b8e8ac2deb312e8e046e52e93a3776388aaad1ae428c711cb4208905e3595ba88b6c01b6fccb34c12c14efab9400ae7b77443916995a080
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d