Analysis
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max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
04/01/2025, 17:34
Behavioral task
behavioral1
Sample
200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe
Resource
win7-20240729-en
General
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Target
200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe
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Size
1.2MB
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MD5
1845954b216bba5e12ff75e9a901e8ac
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SHA1
46c15be2ff74bcca9ef80af06425b152f5d56a0d
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SHA256
200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18
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SHA512
94869a0db9ddddded86fc207930154a72164bc338b80923443db4f4b1252c078457d273bb9c5b7bcbeca477a4d9b1f720f0d9059a24e5fcd5fc41764307f431e
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiN:WIwgMEuy+inDfp3/XoCw57XYBwKN
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2748-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2748-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2660-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2660-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2660-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2660-66-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 7 IoCs
resource yara_rule behavioral1/files/0x000700000001933b-14.dat family_gh0strat behavioral1/memory/2748-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2748-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2660-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2660-47-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2660-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2660-66-0x0000000010000000-0x00000000101BA000-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\\259538598.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 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe -
Executes dropped EXE 6 IoCs
pid Process 3008 AK47.exe 1644 AK47.exe 2748 AK74.exe 2936 Ghiya.exe 2660 Ghiya.exe 924 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 3008 AK47.exe 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 2860 svchost.exe 2936 Ghiya.exe 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 2860 svchost.exe 924 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1712-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1712-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00060000000193f7-57.dat vmprotect behavioral1/memory/1712-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1712-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1712-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1712-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1712-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1712-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1712-96-0x0000000000400000-0x0000000000760000-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" 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\259538598.txt AK47.exe File created C:\Windows\SysWOW64\259538598.txt AK47.exe -
resource yara_rule behavioral1/memory/2748-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2748-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2748-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2660-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2660-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2660-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2660-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2660-66-0x0000000010000000-0x00000000101BA000-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 svchost.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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.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 2784 cmd.exe 836 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 836 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2660 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2748 AK74.exe Token: SeLoadDriverPrivilege 2660 Ghiya.exe Token: 33 2660 Ghiya.exe Token: SeIncBasePriorityPrivilege 2660 Ghiya.exe Token: 33 2660 Ghiya.exe Token: SeIncBasePriorityPrivilege 2660 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1712 wrote to memory of 3008 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 29 PID 1712 wrote to memory of 3008 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 29 PID 1712 wrote to memory of 3008 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 29 PID 1712 wrote to memory of 3008 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 29 PID 1712 wrote to memory of 1644 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 30 PID 1712 wrote to memory of 1644 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 30 PID 1712 wrote to memory of 1644 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 30 PID 1712 wrote to memory of 1644 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 30 PID 1712 wrote to memory of 2748 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 31 PID 1712 wrote to memory of 2748 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 31 PID 1712 wrote to memory of 2748 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 31 PID 1712 wrote to memory of 2748 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 31 PID 1712 wrote to memory of 2748 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 31 PID 1712 wrote to memory of 2748 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 31 PID 1712 wrote to memory of 2748 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 31 PID 2748 wrote to memory of 2784 2748 AK74.exe 35 PID 2748 wrote to memory of 2784 2748 AK74.exe 35 PID 2748 wrote to memory of 2784 2748 AK74.exe 35 PID 2748 wrote to memory of 2784 2748 AK74.exe 35 PID 2936 wrote to memory of 2660 2936 Ghiya.exe 37 PID 2936 wrote to memory of 2660 2936 Ghiya.exe 37 PID 2936 wrote to memory of 2660 2936 Ghiya.exe 37 PID 2936 wrote to memory of 2660 2936 Ghiya.exe 37 PID 2936 wrote to memory of 2660 2936 Ghiya.exe 37 PID 2936 wrote to memory of 2660 2936 Ghiya.exe 37 PID 2936 wrote to memory of 2660 2936 Ghiya.exe 37 PID 1712 wrote to memory of 896 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 38 PID 1712 wrote to memory of 896 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 38 PID 1712 wrote to memory of 896 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 38 PID 1712 wrote to memory of 896 1712 200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe 38 PID 2784 wrote to memory of 836 2784 cmd.exe 39 PID 2784 wrote to memory of 836 2784 cmd.exe 39 PID 2784 wrote to memory of 836 2784 cmd.exe 39 PID 2784 wrote to memory of 836 2784 cmd.exe 39 PID 2860 wrote to memory of 924 2860 svchost.exe 41 PID 2860 wrote to memory of 924 2860 svchost.exe 41 PID 2860 wrote to memory of 924 2860 svchost.exe 41 PID 2860 wrote to memory of 924 2860 svchost.exe 41
Processes
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C:\Users\Admin\AppData\Local\Temp\200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.exe"C:\Users\Admin\AppData\Local\Temp\200d54c3c0fddfbbd791819f9f668c0f0aa530070defdc8e8cf532d6cddd9f18.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:1712 -
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:3008
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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:1644
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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:2748 -
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:2784 -
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:836
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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:896
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3036
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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:2860 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259538598.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:924
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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:2936 -
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:2660
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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
MD5c2658f65748de638a1a79195fc4639fa
SHA12411491e14fbd171b532f4a3824e7fb1bcc0a634
SHA25604a93888a492f35d2ab410da5083fc942eee2f6544b9ea2977c4da520929e281
SHA5129909ea669a635e50e10494c3df068274f1163a99029f40fd3e3a861a6347678f64bf9f0c5957920bc1f184535e923692037a72a56bd7f823eaea17eca9076384
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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
MD54717544f3486c67f87c7104464be3cdf
SHA181e3e2a91eb2b05405e4dd3086a17f1f2405c8c6
SHA256b730b06e8b8d8207951fafdd65da62c8722c72823367e91bc3dbbf02dd5718da
SHA51247977a8009124c7c0e700cc6db638d7a54ca27d7f47cb3eeb1832b854034543a20dc15ed997a21302565c6f6c46ee68867091dd5b7315f5bb59acde0ad701ddd
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Filesize
49KB
MD53458d3bcf337b1372c0d2aa8953b536f
SHA1058d9ae11f419b8916d34b5911c0673729c82572
SHA256cab89202b5db9c0b5f6b9dd9a74ced7c9a02f33d8463b9930bd4a01b5585ed36
SHA51271a03b2e4c59c99ce5c92b9cf4498c5961d9e122a13cd7434b83a251fd2d74ad312c42287332ccda429f8fe1a86cb89b735ea72b0adc284180ca11d225f351ad
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d