Analysis
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max time kernel
150s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
23-12-2024 02:48
Behavioral task
behavioral1
Sample
e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe
Resource
win7-20240708-en
General
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Target
e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe
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Size
1.2MB
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MD5
d24657bd6fe496e26e62225a83eedcdb
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SHA1
1cff9545fb85059c1aa929290e807aa76d36e3b7
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SHA256
e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859
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SHA512
27af0cd27ee6323ce5b32850c1340cdb95d556a7f20b5cf417dd3e37ebcbf4bd7bc3a1ec73a9d20b83f400dae11f066d9fb435d8d4d3cad3f230298dc6053ffe
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiR:WIwgMEuy+inDfp3/XoCw57XYBwKR
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2256-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2256-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2592-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2592-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2592-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2592-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2592-66-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0008000000016d5a-15.dat family_gh0strat behavioral1/memory/2256-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2256-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2592-47-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2592-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2592-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2592-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2592-66-0x0000000010000000-0x00000000101BA000-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\\259426043.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 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe -
Executes dropped EXE 6 IoCs
pid Process 1724 AK47.exe 2244 AK47.exe 2256 AK74.exe 3008 Ghiya.exe 2592 Ghiya.exe 1784 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 1724 AK47.exe 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 760 svchost.exe 3008 Ghiya.exe 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 760 svchost.exe 1784 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1820-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1820-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000017342-60.dat vmprotect behavioral1/memory/1820-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1820-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1820-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1820-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1820-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1820-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1820-96-0x0000000000400000-0x0000000000760000-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" e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259426043.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 File created C:\Windows\SysWOW64\259426043.txt AK47.exe -
resource yara_rule behavioral1/memory/2256-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2256-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2256-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2592-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2592-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2592-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2592-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2592-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2592-66-0x0000000010000000-0x00000000101BA000-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 cmd.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 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.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 PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2208 cmd.exe 2860 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2860 PING.EXE -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2592 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2256 AK74.exe Token: SeLoadDriverPrivilege 2592 Ghiya.exe Token: 33 2592 Ghiya.exe Token: SeIncBasePriorityPrivilege 2592 Ghiya.exe Token: 33 2592 Ghiya.exe Token: SeIncBasePriorityPrivilege 2592 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1820 wrote to memory of 1724 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 28 PID 1820 wrote to memory of 1724 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 28 PID 1820 wrote to memory of 1724 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 28 PID 1820 wrote to memory of 1724 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 28 PID 1820 wrote to memory of 2244 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 29 PID 1820 wrote to memory of 2244 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 29 PID 1820 wrote to memory of 2244 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 29 PID 1820 wrote to memory of 2244 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 29 PID 1820 wrote to memory of 2256 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 30 PID 1820 wrote to memory of 2256 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 30 PID 1820 wrote to memory of 2256 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 30 PID 1820 wrote to memory of 2256 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 30 PID 1820 wrote to memory of 2256 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 30 PID 1820 wrote to memory of 2256 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 30 PID 1820 wrote to memory of 2256 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 30 PID 2256 wrote to memory of 2208 2256 AK74.exe 34 PID 2256 wrote to memory of 2208 2256 AK74.exe 34 PID 2256 wrote to memory of 2208 2256 AK74.exe 34 PID 2256 wrote to memory of 2208 2256 AK74.exe 34 PID 3008 wrote to memory of 2592 3008 Ghiya.exe 35 PID 3008 wrote to memory of 2592 3008 Ghiya.exe 35 PID 3008 wrote to memory of 2592 3008 Ghiya.exe 35 PID 3008 wrote to memory of 2592 3008 Ghiya.exe 35 PID 3008 wrote to memory of 2592 3008 Ghiya.exe 35 PID 3008 wrote to memory of 2592 3008 Ghiya.exe 35 PID 3008 wrote to memory of 2592 3008 Ghiya.exe 35 PID 2208 wrote to memory of 2860 2208 cmd.exe 37 PID 2208 wrote to memory of 2860 2208 cmd.exe 37 PID 2208 wrote to memory of 2860 2208 cmd.exe 37 PID 2208 wrote to memory of 2860 2208 cmd.exe 37 PID 1820 wrote to memory of 2808 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 38 PID 1820 wrote to memory of 2808 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 38 PID 1820 wrote to memory of 2808 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 38 PID 1820 wrote to memory of 2808 1820 e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe 38 PID 760 wrote to memory of 1784 760 svchost.exe 40 PID 760 wrote to memory of 1784 760 svchost.exe 40 PID 760 wrote to memory of 1784 760 svchost.exe 40 PID 760 wrote to memory of 1784 760 svchost.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.exe"C:\Users\Admin\AppData\Local\Temp\e9ae214d3b56aa6691d26bdf02095b86a98d176dfc650b0aeba75730090b0859.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:1820 -
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:1724
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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:2244
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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:2256 -
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:2208 -
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:2860
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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:2808
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2448
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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:760 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259426043.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1784
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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:3008 -
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:2592
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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
MD5aedca8bc51a261fc7e24ea8f7fd7532e
SHA19fb49c19f87be7ff2bed0528892ca08698da8434
SHA256d97d49d1f9d43803fef43d7b6a04ff5eb49aa8c5710d272f44ef05dbdb600cc3
SHA512bf43df2f2f172bb11df548e68e5c422495bc3a638fe067bd4fed1973fb249e08d2f10f6becfd12819534f38af674c973746729cee66891ba705d5a34e3234024
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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
MD5283133523b3a821102f0b607eb3f5110
SHA146054d5a5e50e68040a07c78e8a19e2808c5c181
SHA256a4998f4881dce067a967801960188fe5b6a738d234fa6024d432282ee0a80d92
SHA51253a52a2a0d8ef1149211fce141c5f576384cba6093d93137bcac8d29a64e9a6af3ca2132b44015f743bd8806a8075dd50e64c6c6deeebff7b3bd32546b01a85f
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Filesize
49KB
MD5cfdb3eb90719db2ad489db1d74055996
SHA1aafe96cdc47e1418a89db46a38098e28e78f5809
SHA256f3e2ada045bdd7f3543690ebef2daa4019fb26a1a125ea4eecd04d2211dd981a
SHA51210463f134073bdcb95cf856b708fc256c58c12f268f08f7e2bcf5ae467d2f6d2d7b934db202b148e40f48350d1117f49bbf225c28ac03fbfc1ebc7db1a786cfe
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d