Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
15-01-2025 03:49
Behavioral task
behavioral1
Sample
743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe
Resource
win7-20240903-en
General
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Target
743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe
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Size
1.2MB
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MD5
be3501b2f929250336a3d5768aa5d553
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SHA1
ad4bc1edb64260503bc00353a185bdd93f7163ec
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SHA256
743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22
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SHA512
ba05a25f97c2de5d9c572ba1350fd16f8f795bf6dce50cefddc99447dd58ba3b2113c9629fb35b184b972b364b79ce89c7ab67677bdb32c0e49ed745dfa841f5
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiE:WIwgMEuy+inDfp3/XoCw57XYBwKE
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2560-25-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2560-26-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2416-46-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2416-50-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2416-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x00080000000144c9-14.dat family_gh0strat behavioral1/memory/2560-25-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2560-26-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2416-46-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2416-50-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2416-54-0x0000000010000000-0x00000000101BA000-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 -
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 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe -
Executes dropped EXE 5 IoCs
pid Process 1232 AK47.exe 2628 AK47.exe 2560 AK74.exe 2716 Ghiya.exe 2416 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 2628 AK47.exe 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 2716 Ghiya.exe 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe -
resource yara_rule behavioral1/memory/2736-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2736-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00070000000146f9-58.dat vmprotect behavioral1/memory/2736-65-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2736-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2736-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2736-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2736-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2736-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2736-87-0x0000000000400000-0x0000000000760000-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" 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\259414842.txt AK47.exe File opened for modification C:\Windows\SysWOW64\259414842.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/2560-25-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2560-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2560-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2416-46-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2416-50-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2416-54-0x0000000010000000-0x00000000101BA000-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 8 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 AK47.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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2744 cmd.exe 1196 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1196 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2416 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2560 AK74.exe Token: SeLoadDriverPrivilege 2416 Ghiya.exe Token: 33 2416 Ghiya.exe Token: SeIncBasePriorityPrivilege 2416 Ghiya.exe Token: 33 2416 Ghiya.exe Token: SeIncBasePriorityPrivilege 2416 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2736 wrote to memory of 1232 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 28 PID 2736 wrote to memory of 1232 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 28 PID 2736 wrote to memory of 1232 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 28 PID 2736 wrote to memory of 1232 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 28 PID 2736 wrote to memory of 2628 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 29 PID 2736 wrote to memory of 2628 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 29 PID 2736 wrote to memory of 2628 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 29 PID 2736 wrote to memory of 2628 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 29 PID 2736 wrote to memory of 2560 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 30 PID 2736 wrote to memory of 2560 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 30 PID 2736 wrote to memory of 2560 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 30 PID 2736 wrote to memory of 2560 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 30 PID 2736 wrote to memory of 2560 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 30 PID 2736 wrote to memory of 2560 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 30 PID 2736 wrote to memory of 2560 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 30 PID 2560 wrote to memory of 2744 2560 AK74.exe 32 PID 2560 wrote to memory of 2744 2560 AK74.exe 32 PID 2560 wrote to memory of 2744 2560 AK74.exe 32 PID 2560 wrote to memory of 2744 2560 AK74.exe 32 PID 2716 wrote to memory of 2416 2716 Ghiya.exe 34 PID 2716 wrote to memory of 2416 2716 Ghiya.exe 34 PID 2716 wrote to memory of 2416 2716 Ghiya.exe 34 PID 2716 wrote to memory of 2416 2716 Ghiya.exe 34 PID 2716 wrote to memory of 2416 2716 Ghiya.exe 34 PID 2716 wrote to memory of 2416 2716 Ghiya.exe 34 PID 2716 wrote to memory of 2416 2716 Ghiya.exe 34 PID 2744 wrote to memory of 1196 2744 cmd.exe 35 PID 2744 wrote to memory of 1196 2744 cmd.exe 35 PID 2744 wrote to memory of 1196 2744 cmd.exe 35 PID 2744 wrote to memory of 1196 2744 cmd.exe 35 PID 2736 wrote to memory of 536 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 36 PID 2736 wrote to memory of 536 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 36 PID 2736 wrote to memory of 536 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 36 PID 2736 wrote to memory of 536 2736 743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.exe"C:\Users\Admin\AppData\Local\Temp\743fbdb596008067ad321f7d75213fbfe4ae78c67cd6a758431f66eea117db22.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:2736 -
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:1232
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2628
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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:2560 -
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:2744 -
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:1196
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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:536
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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:2416
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Network
MITRE ATT&CK Enterprise v15
Privilege 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
MD5069ea4328f5fa71c0f3d7b815306674f
SHA176c9d41dd104879265736a8dbb339a03c6614996
SHA25698273219ff657269e6cea9e7b22e9f8d56e153d0eb32bbfbc02f9db4a7f2943e
SHA512d7b0fd9c9b3b107b55c5e9bf0eb1104d444fcef348ffcdc793829cf64532b26c523d58603c0e518b2199cf058617b85a9bf108f0789db7244ab9a53547623da3
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Filesize
49KB
MD5e9c83b37281cd890a938eb140c970753
SHA1ab4bfd15bcab49f7155ae5636db1a9f35dcaccc1
SHA256491a4e8ae362d13e7ad1dcec1d54d1be560d315ab0dcd0a441fbd206d9840ef1
SHA512d41f928549a71537e9107657968a9293a810cd9b91e715ff9aad3873ad1134d394aad23cc7b5cbedb83860f4251ddf53426ab03ba0d676563985556bb0aef40d
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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
MD5f191a9285b94ce2714050ed7ba72c929
SHA1a422a4f67cb9af3b55e556eca52de89d1d6c1200
SHA256d3e781bbcb0bedb2d271541782d57f80e3cb25ca160bd3c539d6d5ad9744e550
SHA5124cd816d647365d5b3399fcd83c06a72407b456c905d39736998bf4f8647b2cb229a789549ee799890a93e062de019f167b74e997b021b11721a2a015d288062e