Analysis
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max time kernel
148s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
19-12-2024 18:17
Behavioral task
behavioral1
Sample
f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe
Resource
win7-20241010-en
General
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Target
f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe
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Size
1.2MB
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MD5
22116ab8c7d736adeb29763cb5369e30
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SHA1
f29b681ed811bf0a7224af5c083e8ee84f63975d
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SHA256
f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0
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SHA512
393d31c409a3fe9a58dd8e5e3e2843158d1f483bde1408d571d77c45409879a087ba17e2ab8bf973bdf50595bb0e096a0bf3d280a3405202c1ac790fc224a686
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SSDEEP
24576:9WnukjaDKSnYBzaJbjSoGF9LzpELx3N/nHwhHK28URjX+/:MnTjaD/9v6Vcx9HwNhu/
Malware Config
Signatures
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resource yara_rule behavioral1/memory/3032-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3032-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2680-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2680-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2680-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0030000000019326-14.dat family_gh0strat behavioral1/memory/3032-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3032-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2680-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2680-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2680-56-0x0000000010000000-0x00000000101BA000-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\\259552669.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 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe -
Executes dropped EXE 6 IoCs
pid Process 2052 AK47.exe 2772 AK47.exe 3032 AK74.exe 2716 Ghiya.exe 2680 Ghiya.exe 760 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 2772 AK47.exe 2788 svchost.exe 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 2716 Ghiya.exe 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 2788 svchost.exe 760 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2604-0-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2604-1-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/files/0x000600000001948c-60.dat vmprotect behavioral1/memory/2604-76-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2604-82-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2604-85-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2604-89-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2604-92-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2604-95-0x0000000000400000-0x0000000000761000-memory.dmp vmprotect behavioral1/memory/2604-99-0x0000000000400000-0x0000000000761000-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" f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.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\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\259552669.txt AK47.exe File created C:\Windows\SysWOW64\259552669.txt AK47.exe -
resource yara_rule behavioral1/memory/3032-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3032-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3032-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2680-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2680-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2680-56-0x0000000010000000-0x00000000101BA000-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 11 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 PING.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 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2848 cmd.exe 2292 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2292 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2680 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3032 AK74.exe Token: SeLoadDriverPrivilege 2680 Ghiya.exe Token: 33 2680 Ghiya.exe Token: SeIncBasePriorityPrivilege 2680 Ghiya.exe Token: 33 2680 Ghiya.exe Token: SeIncBasePriorityPrivilege 2680 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 2604 wrote to memory of 2052 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 29 PID 2604 wrote to memory of 2052 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 29 PID 2604 wrote to memory of 2052 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 29 PID 2604 wrote to memory of 2052 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 29 PID 2604 wrote to memory of 2772 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 30 PID 2604 wrote to memory of 2772 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 30 PID 2604 wrote to memory of 2772 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 30 PID 2604 wrote to memory of 2772 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 30 PID 2604 wrote to memory of 3032 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 33 PID 2604 wrote to memory of 3032 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 33 PID 2604 wrote to memory of 3032 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 33 PID 2604 wrote to memory of 3032 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 33 PID 2604 wrote to memory of 3032 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 33 PID 2604 wrote to memory of 3032 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 33 PID 2604 wrote to memory of 3032 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 33 PID 3032 wrote to memory of 2848 3032 AK74.exe 35 PID 3032 wrote to memory of 2848 3032 AK74.exe 35 PID 3032 wrote to memory of 2848 3032 AK74.exe 35 PID 3032 wrote to memory of 2848 3032 AK74.exe 35 PID 2716 wrote to memory of 2680 2716 Ghiya.exe 37 PID 2716 wrote to memory of 2680 2716 Ghiya.exe 37 PID 2716 wrote to memory of 2680 2716 Ghiya.exe 37 PID 2716 wrote to memory of 2680 2716 Ghiya.exe 37 PID 2716 wrote to memory of 2680 2716 Ghiya.exe 37 PID 2716 wrote to memory of 2680 2716 Ghiya.exe 37 PID 2716 wrote to memory of 2680 2716 Ghiya.exe 37 PID 2848 wrote to memory of 2292 2848 cmd.exe 38 PID 2848 wrote to memory of 2292 2848 cmd.exe 38 PID 2848 wrote to memory of 2292 2848 cmd.exe 38 PID 2848 wrote to memory of 2292 2848 cmd.exe 38 PID 2604 wrote to memory of 2452 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 39 PID 2604 wrote to memory of 2452 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 39 PID 2604 wrote to memory of 2452 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 39 PID 2604 wrote to memory of 2452 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 39 PID 2604 wrote to memory of 1892 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 40 PID 2604 wrote to memory of 1892 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 40 PID 2604 wrote to memory of 1892 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 40 PID 2604 wrote to memory of 1892 2604 f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe 40 PID 2788 wrote to memory of 760 2788 svchost.exe 42 PID 2788 wrote to memory of 760 2788 svchost.exe 42 PID 2788 wrote to memory of 760 2788 svchost.exe 42 PID 2788 wrote to memory of 760 2788 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.exe"C:\Users\Admin\AppData\Local\Temp\f205870058ad200a02df43f22badced0792451c4a703c2722c8e1004ab8cd4c0.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:2604 -
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:2052
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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:2772
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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:3032 -
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:2848 -
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:2292
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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:2452
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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:1892
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2792
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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:2788 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259552669.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:760
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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:2680
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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
MD5d0c27806f31b93b9fc2f40725c83fe20
SHA159b05bb965b9f9670f7b91c70e9e2175f6249f50
SHA256827d79897a4ae98726ba7df9e70a554976117bfdd7e4867047011e1260b82e8e
SHA51200755e257773645293e6330aef499a96562f65076f616d539c4dd91b13f6b67d8ebe936881edd0c10b2da3ca67e4a854f3d708c594fba291dab83897d890a4fa
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Filesize
753B
MD5ebc51127d02e8780c38f0e7a7979dd3b
SHA172773e20907d2083de14895b55ba205633e872b4
SHA256794d49df2ece7fe6755b009541a224b17283dae1ca9a0c609603352b46fc2a76
SHA512cd3c7597a6f2deaedd8e9c199b16b886d592aa4212443229ba8522306c035016803a0d219462ecc02c4606d54517a2cbe648556012a6b204ee9641bfd5cb5be2
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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
MD5ad36e1f369b51a03d3e74e791cfb2e8a
SHA1587fe7fe90e143b231c92fcb2fd04a7a63bad9b4
SHA256b1c884b12f9f4fa6b24b336f705b76415224774f2d0429a6665f5364fbbdc373
SHA5122c960461f32d2e04c5e5b35bfc54831affe357f34a687d3c71c67aaa2cd19b6c13c951fca621cdc96a365f4efd8354550d9e368768eb94b2768d92757cdf3988
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Filesize
49KB
MD5c58717f64a30d2faf8947b1e917e3662
SHA19e1de6f9ccb2428ff05e6bc9b1a2b590dcf3b4b7
SHA256f8ca94974a2e3dc20add194f9d1b1717335552a10d0f4dd2dd192db87587e345
SHA5122af7aa56ea2aba201b1967d23eb5327008deda8a0c701f58fcc22546fdae6c53faeeadf66f1b678d904138e77836747c1965b7842fdbd9e54df8d40eb18201c4
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d