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
14-11-2024 00:02
Behavioral task
behavioral1
Sample
5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe
Resource
win7-20240903-en
General
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Target
5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe
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Size
1.2MB
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MD5
ce0bd69c41358c664734c4f933b55ff0
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SHA1
7492da2f3e89629f28ea2a9500923a6cf7f853ea
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SHA256
5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95
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SHA512
8a5d3198f3ad590012368d4f737d44e73646e109870bce5b4091557e2f1e391a1044798b30ce099a57d03e76d4e37dc05f5fa9d238667b8164e7de0adebbe819
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiz:WIwgMEuy+inDfp3/XoCw57XYBwKz
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2772-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2772-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/536-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/536-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/536-57-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000016d0e-14.dat family_gh0strat behavioral1/memory/2772-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2772-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/536-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/536-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/536-57-0x0000000010000000-0x00000000101BA000-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\\259415950.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 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe -
Executes dropped EXE 6 IoCs
pid Process 2404 AK47.exe 2656 AK47.exe 2772 AK74.exe 3060 Ghiya.exe 536 Ghiya.exe 2300 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 2404 AK47.exe 2796 svchost.exe 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 3060 Ghiya.exe 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 2796 svchost.exe 2300 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2736-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2736-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000016d42-61.dat vmprotect behavioral1/memory/2736-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2736-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2736-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2736-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2736-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2736-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2736-96-0x0000000000400000-0x0000000000760000-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" 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259415950.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 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\259415950.txt AK47.exe -
resource yara_rule behavioral1/memory/2772-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2772-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2772-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/536-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/536-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/536-57-0x0000000010000000-0x00000000101BA000-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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.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 WScript.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 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 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 svchost.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2136 cmd.exe 1764 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1764 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 536 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2772 AK74.exe Token: SeLoadDriverPrivilege 536 Ghiya.exe Token: 33 536 Ghiya.exe Token: SeIncBasePriorityPrivilege 536 Ghiya.exe Token: 33 536 Ghiya.exe Token: SeIncBasePriorityPrivilege 536 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2736 wrote to memory of 2656 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 30 PID 2736 wrote to memory of 2656 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 30 PID 2736 wrote to memory of 2656 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 30 PID 2736 wrote to memory of 2656 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 30 PID 2736 wrote to memory of 2404 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 31 PID 2736 wrote to memory of 2404 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 31 PID 2736 wrote to memory of 2404 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 31 PID 2736 wrote to memory of 2404 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 31 PID 2736 wrote to memory of 2772 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 34 PID 2736 wrote to memory of 2772 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 34 PID 2736 wrote to memory of 2772 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 34 PID 2736 wrote to memory of 2772 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 34 PID 2736 wrote to memory of 2772 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 34 PID 2736 wrote to memory of 2772 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 34 PID 2736 wrote to memory of 2772 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 34 PID 2772 wrote to memory of 2136 2772 AK74.exe 36 PID 2772 wrote to memory of 2136 2772 AK74.exe 36 PID 2772 wrote to memory of 2136 2772 AK74.exe 36 PID 2772 wrote to memory of 2136 2772 AK74.exe 36 PID 3060 wrote to memory of 536 3060 Ghiya.exe 37 PID 3060 wrote to memory of 536 3060 Ghiya.exe 37 PID 3060 wrote to memory of 536 3060 Ghiya.exe 37 PID 3060 wrote to memory of 536 3060 Ghiya.exe 37 PID 3060 wrote to memory of 536 3060 Ghiya.exe 37 PID 3060 wrote to memory of 536 3060 Ghiya.exe 37 PID 3060 wrote to memory of 536 3060 Ghiya.exe 37 PID 2736 wrote to memory of 2568 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 39 PID 2736 wrote to memory of 2568 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 39 PID 2736 wrote to memory of 2568 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 39 PID 2736 wrote to memory of 2568 2736 5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe 39 PID 2136 wrote to memory of 1764 2136 cmd.exe 40 PID 2136 wrote to memory of 1764 2136 cmd.exe 40 PID 2136 wrote to memory of 1764 2136 cmd.exe 40 PID 2136 wrote to memory of 1764 2136 cmd.exe 40 PID 2796 wrote to memory of 2300 2796 svchost.exe 42 PID 2796 wrote to memory of 2300 2796 svchost.exe 42 PID 2796 wrote to memory of 2300 2796 svchost.exe 42 PID 2796 wrote to memory of 2300 2796 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.exe"C:\Users\Admin\AppData\Local\Temp\5de61ae943cbc96ca2a07a2990e2457e9ac7f2475176b642ebea7516201d2e95.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:2656
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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:2404
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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:2772 -
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:2136 -
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:1764
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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:2568
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2804
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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:2796 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259415950.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2300
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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:3060 -
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:536
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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
MD5b649a547f0333d5a1a16137e6fda78dc
SHA1374324b6e8d4d73ff075ef9bcccb2fd3e246eb4a
SHA25642c9db3e646a4a156577b9289472173d37b8c85b9316befe7a1a3c4288d4b4c9
SHA512ea017f7530a48b8c1b58bf1bb8b264ca29fb83787ee57a9870c0fcf2ff21cb194d52cdb8eee4af5b044cf3a5a2b1043a4a5c06906440eb7795602249e2c81d20
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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
MD51b6942dfdffcc587b6a1fffc665512a7
SHA1b7e67bca92532febe6394ff7b80b0b08e66dc941
SHA256eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527
SHA5126f16e8ffb55e3b2674b97fb40092c3b3a3202e0f63ae5b9e10da80d9b46282811ebe7ccfe088c3ef77407b378f01fdf1ed1883190157c4d5935043b3e44ee7f4
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Filesize
49KB
MD5cb9a19541038e28bc8dfa8e672f74ede
SHA1999d442aae9e890535b0e966f368c7cb5667de9d
SHA256969acfa9f621ff6ec22fe13cac044df61ec4303f81056bd112fcd8f521bc9dbe
SHA512d135c39f473fc8a4a4dfcf8a9f4659b8721682e5b4f417a4385df3cef251b99ca8a4bc979b840eacc1cc54c8edbd486ccfc5a9dfeda9e31cb6c7bc4dcc357e5e
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d