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
04-01-2025 01:34
Behavioral task
behavioral1
Sample
f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe
Resource
win7-20240903-en
General
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Target
f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe
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Size
1.2MB
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MD5
0f50ed3e9c34070379c0b8687c8217e4
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SHA1
68a151a805e4d11a3d61d5ca4b8e6380d3b598ae
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SHA256
f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7
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SHA512
3730de71a05d00fd01d5ff9f54978194206272843e0d33fa9b027e093e21db2f2207a22a2303e7b50e3e8fc8fc33339cb647b7b374855ca4f35501a6e4a61c16
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti+:WIwgMEuy+inDfp3/XoCw57XYBwK+
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2728-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2728-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2572-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2572-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2572-57-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000015685-14.dat family_gh0strat behavioral1/memory/2728-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2728-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2572-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2572-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2572-57-0x0000000010000000-0x00000000101BA000-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\\259413532.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 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe -
Executes dropped EXE 6 IoCs
pid Process 2792 AK47.exe 2704 AK47.exe 2728 AK74.exe 2588 Ghiya.exe 2572 Ghiya.exe 2840 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 2792 AK47.exe 2184 svchost.exe 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 2588 Ghiya.exe 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 2184 svchost.exe 2840 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2156-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2156-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000015d03-58.dat vmprotect behavioral1/memory/2156-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2156-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2156-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2156-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2156-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2156-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2156-96-0x0000000000400000-0x0000000000760000-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" f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\259413532.txt AK47.exe File created C:\Windows\SysWOW64\259413532.txt AK47.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/2728-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2728-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2728-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2572-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2572-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2572-57-0x0000000010000000-0x00000000101BA000-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 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 AK47.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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3004 cmd.exe 2188 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2188 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2572 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2728 AK74.exe Token: SeLoadDriverPrivilege 2572 Ghiya.exe Token: 33 2572 Ghiya.exe Token: SeIncBasePriorityPrivilege 2572 Ghiya.exe Token: 33 2572 Ghiya.exe Token: SeIncBasePriorityPrivilege 2572 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2156 wrote to memory of 2704 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 30 PID 2156 wrote to memory of 2704 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 30 PID 2156 wrote to memory of 2704 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 30 PID 2156 wrote to memory of 2704 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 30 PID 2156 wrote to memory of 2792 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 31 PID 2156 wrote to memory of 2792 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 31 PID 2156 wrote to memory of 2792 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 31 PID 2156 wrote to memory of 2792 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 31 PID 2156 wrote to memory of 2728 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 34 PID 2156 wrote to memory of 2728 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 34 PID 2156 wrote to memory of 2728 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 34 PID 2156 wrote to memory of 2728 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 34 PID 2156 wrote to memory of 2728 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 34 PID 2156 wrote to memory of 2728 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 34 PID 2156 wrote to memory of 2728 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 34 PID 2728 wrote to memory of 3004 2728 AK74.exe 36 PID 2728 wrote to memory of 3004 2728 AK74.exe 36 PID 2728 wrote to memory of 3004 2728 AK74.exe 36 PID 2728 wrote to memory of 3004 2728 AK74.exe 36 PID 2588 wrote to memory of 2572 2588 Ghiya.exe 37 PID 2588 wrote to memory of 2572 2588 Ghiya.exe 37 PID 2588 wrote to memory of 2572 2588 Ghiya.exe 37 PID 2588 wrote to memory of 2572 2588 Ghiya.exe 37 PID 2588 wrote to memory of 2572 2588 Ghiya.exe 37 PID 2588 wrote to memory of 2572 2588 Ghiya.exe 37 PID 2588 wrote to memory of 2572 2588 Ghiya.exe 37 PID 2156 wrote to memory of 1940 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 40 PID 2156 wrote to memory of 1940 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 40 PID 2156 wrote to memory of 1940 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 40 PID 2156 wrote to memory of 1940 2156 f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe 40 PID 3004 wrote to memory of 2188 3004 cmd.exe 39 PID 3004 wrote to memory of 2188 3004 cmd.exe 39 PID 3004 wrote to memory of 2188 3004 cmd.exe 39 PID 3004 wrote to memory of 2188 3004 cmd.exe 39 PID 2184 wrote to memory of 2840 2184 svchost.exe 42 PID 2184 wrote to memory of 2840 2184 svchost.exe 42 PID 2184 wrote to memory of 2840 2184 svchost.exe 42 PID 2184 wrote to memory of 2840 2184 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.exe"C:\Users\Admin\AppData\Local\Temp\f0ea984415e1927d039a0796ca0a97ad17fbc636d4eb74c924821e445cc4eef7.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:2156 -
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:2704
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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:2792
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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:2728 -
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:3004 -
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:2188
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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:1940
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2676
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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:2184 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259413532.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2840
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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:2588 -
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:2572
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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
MD57da7330ba5e618d45ab5d91eefdfa65f
SHA1c6a7a1fe6415ef62b0b57b249f75eff34cacc628
SHA256c54a517f2d2975ee5f54491f492c08e96752f2fdaf1e1bb1ddd7fda11c88ebaa
SHA51227c8dda40e269dccdb17478d2bce23e96951348bfd8afe4c4ba9537ef246696137505fb08accda89ea3d18b4dcfb1f151617cdea006fe4346e7a51783bf59641
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
1.2MB
MD504122a64762dca40d6fb8fc1c16ee4e9
SHA1b4bae3a30567bbb87e83ace1851d5f15d782eb41
SHA256c4e51186994a8213955f6b648f097d210b38adc0a8b900583b7ba391733901e7
SHA512e9c4a9c781a08b7bc84d5853673e8db69d58b20a1491c733e4047382129dd6388e3569afb2f8eecb6a6a0fdb645bf8f5c678fa36e0979d3aa5540649236b515f
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Filesize
49KB
MD5337c2d9aef536d396b7c67e93b3aa80a
SHA18908a81b24e41602f77c1e259ac59b93edfb5ebf
SHA256343bf827ed88e86758e759a468d2c8854ea7f83e0accfe10f77bcb99a08189a0
SHA51225b688d5a60e37d25a2a82176f193cf1b15c18c6b09ee6f11c54bfb5945a276e4bd7ed34d5f324998b72b4fff533acdb24722712fd561029a9b484633d711c28
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d