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
25-12-2024 18:50
Behavioral task
behavioral1
Sample
eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe
Resource
win7-20240903-en
General
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Target
eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe
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Size
1.2MB
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MD5
3eab134e8972db6e72257f9218d58bb6
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SHA1
364ae7b9d252f25ac6cec87eaac90623707b46d6
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SHA256
eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879
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SHA512
8b11e28fd8adf71cbecb2bb051219638c4a8c55dd359f37ab246996ad47210c8bf215097d8d2358db5c0646f1be39e929b9089e5547f0eb2ef4039e9fafc1c16
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtis:WIwgMEuy+inDfp3/XoCw57XYBwKs
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2696-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2696-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2888-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2888-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2888-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x000800000001662e-14.dat family_gh0strat behavioral1/memory/2696-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2696-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2888-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2888-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2888-54-0x0000000010000000-0x00000000101BA000-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\\259430364.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 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe -
Executes dropped EXE 6 IoCs
pid Process 2516 AK47.exe 1716 AK47.exe 2696 AK74.exe 2996 Ghiya.exe 2888 Ghiya.exe 2916 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 1716 AK47.exe 2320 svchost.exe 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 2996 Ghiya.exe 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 2320 svchost.exe 2916 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/812-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/812-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0009000000016cd1-61.dat vmprotect behavioral1/memory/812-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/812-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/812-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/812-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/812-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/812-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/812-96-0x0000000000400000-0x0000000000760000-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" eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.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\259430364.txt AK47.exe File created C:\Windows\SysWOW64\259430364.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/2696-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2696-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2696-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2888-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2888-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2888-54-0x0000000010000000-0x00000000101BA000-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 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 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.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 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 svchost.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2708 cmd.exe 2612 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2612 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2888 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2696 AK74.exe Token: SeLoadDriverPrivilege 2888 Ghiya.exe Token: 33 2888 Ghiya.exe Token: SeIncBasePriorityPrivilege 2888 Ghiya.exe Token: 33 2888 Ghiya.exe Token: SeIncBasePriorityPrivilege 2888 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 812 wrote to memory of 2516 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 30 PID 812 wrote to memory of 2516 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 30 PID 812 wrote to memory of 2516 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 30 PID 812 wrote to memory of 2516 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 30 PID 812 wrote to memory of 1716 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 31 PID 812 wrote to memory of 1716 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 31 PID 812 wrote to memory of 1716 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 31 PID 812 wrote to memory of 1716 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 31 PID 812 wrote to memory of 2696 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 34 PID 812 wrote to memory of 2696 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 34 PID 812 wrote to memory of 2696 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 34 PID 812 wrote to memory of 2696 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 34 PID 812 wrote to memory of 2696 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 34 PID 812 wrote to memory of 2696 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 34 PID 812 wrote to memory of 2696 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 34 PID 2696 wrote to memory of 2708 2696 AK74.exe 36 PID 2696 wrote to memory of 2708 2696 AK74.exe 36 PID 2696 wrote to memory of 2708 2696 AK74.exe 36 PID 2696 wrote to memory of 2708 2696 AK74.exe 36 PID 2996 wrote to memory of 2888 2996 Ghiya.exe 37 PID 2996 wrote to memory of 2888 2996 Ghiya.exe 37 PID 2996 wrote to memory of 2888 2996 Ghiya.exe 37 PID 2996 wrote to memory of 2888 2996 Ghiya.exe 37 PID 2996 wrote to memory of 2888 2996 Ghiya.exe 37 PID 2996 wrote to memory of 2888 2996 Ghiya.exe 37 PID 2996 wrote to memory of 2888 2996 Ghiya.exe 37 PID 2708 wrote to memory of 2612 2708 cmd.exe 39 PID 2708 wrote to memory of 2612 2708 cmd.exe 39 PID 2708 wrote to memory of 2612 2708 cmd.exe 39 PID 2708 wrote to memory of 2612 2708 cmd.exe 39 PID 812 wrote to memory of 1572 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 40 PID 812 wrote to memory of 1572 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 40 PID 812 wrote to memory of 1572 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 40 PID 812 wrote to memory of 1572 812 eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe 40 PID 2320 wrote to memory of 2916 2320 svchost.exe 42 PID 2320 wrote to memory of 2916 2320 svchost.exe 42 PID 2320 wrote to memory of 2916 2320 svchost.exe 42 PID 2320 wrote to memory of 2916 2320 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.exe"C:\Users\Admin\AppData\Local\Temp\eba7aedd1b2eed93c28cfc0a3f9299dc9066f503e50b1d41a6b488675cbb7879.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:812 -
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:2516
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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:1716
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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:2696 -
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:2708 -
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:2612
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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:1572
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2116
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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:2320 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259430364.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2916
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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:2996 -
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:2888
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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
MD5b73d5a50fe2bcf9d80281e6cb297e626
SHA1cbc18a629b35805c9ac61e37179aa8719e096f47
SHA256f8dacb5b23ad542a243c9c7bc6972e137ca36167e0c05c73d4ce458301bc5b3d
SHA512698dbabf57c0bf0e884a7a6693b054a854653a021d62789a87f33c27c5fea5dc49fd042efa241d5ada0a5456b4de3c7e623aca2f29f104d0e9e1e11e16290cda
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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
MD57e62abaee58f1af321bbd456abdd3ee5
SHA1a514acb8ef8f7ed99c4d5f32aa4b327f1679954f
SHA256980ad74a1da8622c2caa4a472ae933b264df7d598d9ab4a7e77509776abbcf81
SHA5124acdb281ba2b4a586df31e5bafb5f01054317a34d5f50418d0c0f70d1257c12398b6c5029aad246fdedc034d1296f35e734c17bf8bdbade667182d8da62abd6a
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Filesize
49KB
MD58e41e9e60914c00a283bedba44880dab
SHA1b0727a1621c5611d2090d3cd4e68c4f4e9d0bfab
SHA256a0232fda74fd902abbcc003e7ded62e7b37a8d3fa5b69c8eb4dec73395015c72
SHA51253cc99aec5c665357f8a2abce468c54a6283d61ab7c459aa108f902bd8c30063f321dc111909d0c7b4206bd08fdbdb4695141085a1d97400a234a3aaef681e37
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d