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
19-11-2024 20:31
Behavioral task
behavioral1
Sample
1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe
Resource
win7-20240903-en
General
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Target
1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe
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Size
1.2MB
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MD5
2b1a324e1be5008620dba765ac4c2130
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SHA1
c332cee10f97b050c014b97b29444c636044ede6
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SHA256
1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e
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SHA512
a0389531acfc3a89a87e2ae06fdd2aa6a0daa1f478310e8d1467e02fc0faf7400b598dbae6182f5b6d54c0d85d5af8025ea4301f857af1a44cfe9353c8b73258
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiv:WIwgMEuy+inDfp3/XoCw57XYBwKv
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2864-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2864-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1696-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1696-55-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1696-66-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x000800000001707c-15.dat family_gh0strat behavioral1/memory/2864-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2864-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1696-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1696-55-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1696-66-0x0000000010000000-0x00000000101BA000-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\\259452329.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 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe -
Executes dropped EXE 6 IoCs
pid Process 2860 AK47.exe 2816 AK47.exe 2864 AK74.exe 2776 Ghiya.exe 1696 Ghiya.exe 1184 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2816 AK47.exe 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2784 svchost.exe 2776 Ghiya.exe 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2784 svchost.exe 1184 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2280-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2280-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00070000000174a6-60.dat vmprotect behavioral1/memory/2280-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2280-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2280-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2280-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2280-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2280-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2280-96-0x0000000000400000-0x0000000000760000-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" 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.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\259452329.txt AK47.exe File created C:\Windows\SysWOW64\259452329.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral1/memory/2864-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2864-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2864-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1696-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1696-55-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1696-66-0x0000000010000000-0x00000000101BA000-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 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.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 Ghiya.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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2652 cmd.exe 716 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 716 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1696 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2864 AK74.exe Token: SeLoadDriverPrivilege 1696 Ghiya.exe Token: 33 1696 Ghiya.exe Token: SeIncBasePriorityPrivilege 1696 Ghiya.exe Token: 33 1696 Ghiya.exe Token: SeIncBasePriorityPrivilege 1696 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2280 wrote to memory of 2816 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 31 PID 2280 wrote to memory of 2816 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 31 PID 2280 wrote to memory of 2816 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 31 PID 2280 wrote to memory of 2816 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 31 PID 2280 wrote to memory of 2860 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 32 PID 2280 wrote to memory of 2860 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 32 PID 2280 wrote to memory of 2860 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 32 PID 2280 wrote to memory of 2860 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 32 PID 2280 wrote to memory of 2864 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 33 PID 2280 wrote to memory of 2864 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 33 PID 2280 wrote to memory of 2864 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 33 PID 2280 wrote to memory of 2864 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 33 PID 2280 wrote to memory of 2864 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 33 PID 2280 wrote to memory of 2864 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 33 PID 2280 wrote to memory of 2864 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 33 PID 2864 wrote to memory of 2652 2864 AK74.exe 37 PID 2864 wrote to memory of 2652 2864 AK74.exe 37 PID 2864 wrote to memory of 2652 2864 AK74.exe 37 PID 2864 wrote to memory of 2652 2864 AK74.exe 37 PID 2776 wrote to memory of 1696 2776 Ghiya.exe 38 PID 2776 wrote to memory of 1696 2776 Ghiya.exe 38 PID 2776 wrote to memory of 1696 2776 Ghiya.exe 38 PID 2776 wrote to memory of 1696 2776 Ghiya.exe 38 PID 2776 wrote to memory of 1696 2776 Ghiya.exe 38 PID 2776 wrote to memory of 1696 2776 Ghiya.exe 38 PID 2776 wrote to memory of 1696 2776 Ghiya.exe 38 PID 2280 wrote to memory of 2952 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 40 PID 2280 wrote to memory of 2952 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 40 PID 2280 wrote to memory of 2952 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 40 PID 2280 wrote to memory of 2952 2280 1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe 40 PID 2652 wrote to memory of 716 2652 cmd.exe 41 PID 2652 wrote to memory of 716 2652 cmd.exe 41 PID 2652 wrote to memory of 716 2652 cmd.exe 41 PID 2652 wrote to memory of 716 2652 cmd.exe 41 PID 2784 wrote to memory of 1184 2784 svchost.exe 43 PID 2784 wrote to memory of 1184 2784 svchost.exe 43 PID 2784 wrote to memory of 1184 2784 svchost.exe 43 PID 2784 wrote to memory of 1184 2784 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.exe"C:\Users\Admin\AppData\Local\Temp\1777165205e40433fd5ee4c0664c4d5d7eaa08b782b0d8b37b4e152cb8333c9e.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:2280 -
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:2816
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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:2860
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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:2864 -
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:2652 -
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:716
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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:2952
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2780
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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:2784 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259452329.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1184
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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:2776 -
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:1696
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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
Loading Replay Monitor...
Downloads
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD59afeb154562215babf293e6febdb3c5d
SHA144ebec297ccf1bbd518ee89c8ae829727bfc13bc
SHA2564a320f46b27fbe7541c6c8d9ad8e781ac542f85a59c820d2e765a0879699827c
SHA5121bd6bd7e771b0e9dd2e5cd53389fdd68e7d62451fde90dc740b586ea44313a32ed70fe5cdce94177788cad215893b67875d702389d7245315ddacae0def57631
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
1.2MB
MD578847d3300d2112d14787085f4e0a825
SHA1ba31b7051d9deca8129b606abb70e15e39877b53
SHA256ceec5af810c868a45a9bbd267200bc92e0ddf5878c3e9c4b6c80b88bae39115e
SHA5120670d83da84645f6849cc140576dc17fa8e2e3b71f33499236c36c6c7ddb7157e3e30e7588a6591a27726c60dac915ec9a6edecfab59a49e3f1260987162da72
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Filesize
49KB
MD53816d9ed84bc9b5e1099922ed28a763f
SHA19807b3fbafafcfb11d2a10992ff45696b0e3aa8b
SHA2569198480e130adfe170c71bc758f17d9df6b7168480cf42ba564da53852613187
SHA512be999df0407a0ec9565c1efe5dd774fdb9f11ac1bc3946c4ccb8767a268171ccf7cda451fed8c45ab9332f2c616aea05c9d76e583f76090c68e61a5d68fa9831
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d