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
27-12-2024 19:46
Behavioral task
behavioral1
Sample
69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe
Resource
win7-20240903-en
General
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Target
69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe
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Size
1.2MB
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MD5
b33c4107436a490737efb66e06a18990
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SHA1
e188ec00c4afecc154799457cff4d7dd541272e1
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SHA256
69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb
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SHA512
29b1f798dfaa5485972ca6fbc6b60d74e4b6e24752e912ec5c9687ae41fb9b6dbe19d5bc2d2065c63afb292f63bfe7f10a78d891ee97c66c142db8df6186aa34
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtio:WIwgMEuy+inDfp3/XoCw57XYBwKo
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2744-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2744-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1140-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1140-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1140-63-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000015d75-15.dat family_gh0strat behavioral1/memory/2744-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2744-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1140-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1140-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1140-63-0x0000000010000000-0x00000000101BA000-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\\259416854.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 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe -
Executes dropped EXE 6 IoCs
pid Process 2824 AK47.exe 2900 AK47.exe 2744 AK74.exe 2616 Ghiya.exe 1140 Ghiya.exe 2268 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 2824 AK47.exe 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 2644 svchost.exe 2616 Ghiya.exe 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 2644 svchost.exe 2268 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2720-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2720-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000015f2a-60.dat vmprotect behavioral1/memory/2720-73-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2720-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2720-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2720-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2720-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2720-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2720-93-0x0000000000400000-0x0000000000760000-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" 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.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\259416854.txt AK47.exe File created C:\Windows\SysWOW64\259416854.txt AK47.exe -
resource yara_rule behavioral1/memory/2744-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2744-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2744-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1140-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1140-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1140-63-0x0000000010000000-0x00000000101BA000-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 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 776 cmd.exe 1628 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1628 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1140 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2744 AK74.exe Token: SeLoadDriverPrivilege 1140 Ghiya.exe Token: 33 1140 Ghiya.exe Token: SeIncBasePriorityPrivilege 1140 Ghiya.exe Token: 33 1140 Ghiya.exe Token: SeIncBasePriorityPrivilege 1140 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2720 wrote to memory of 2824 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 30 PID 2720 wrote to memory of 2824 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 30 PID 2720 wrote to memory of 2824 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 30 PID 2720 wrote to memory of 2824 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 30 PID 2720 wrote to memory of 2900 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 31 PID 2720 wrote to memory of 2900 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 31 PID 2720 wrote to memory of 2900 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 31 PID 2720 wrote to memory of 2900 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 31 PID 2720 wrote to memory of 2744 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 32 PID 2720 wrote to memory of 2744 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 32 PID 2720 wrote to memory of 2744 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 32 PID 2720 wrote to memory of 2744 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 32 PID 2720 wrote to memory of 2744 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 32 PID 2720 wrote to memory of 2744 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 32 PID 2720 wrote to memory of 2744 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 32 PID 2744 wrote to memory of 776 2744 AK74.exe 36 PID 2744 wrote to memory of 776 2744 AK74.exe 36 PID 2744 wrote to memory of 776 2744 AK74.exe 36 PID 2744 wrote to memory of 776 2744 AK74.exe 36 PID 2616 wrote to memory of 1140 2616 Ghiya.exe 38 PID 2616 wrote to memory of 1140 2616 Ghiya.exe 38 PID 2616 wrote to memory of 1140 2616 Ghiya.exe 38 PID 2616 wrote to memory of 1140 2616 Ghiya.exe 38 PID 2616 wrote to memory of 1140 2616 Ghiya.exe 38 PID 2616 wrote to memory of 1140 2616 Ghiya.exe 38 PID 2616 wrote to memory of 1140 2616 Ghiya.exe 38 PID 776 wrote to memory of 1628 776 cmd.exe 39 PID 776 wrote to memory of 1628 776 cmd.exe 39 PID 776 wrote to memory of 1628 776 cmd.exe 39 PID 776 wrote to memory of 1628 776 cmd.exe 39 PID 2720 wrote to memory of 2064 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 40 PID 2720 wrote to memory of 2064 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 40 PID 2720 wrote to memory of 2064 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 40 PID 2720 wrote to memory of 2064 2720 69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe 40 PID 2644 wrote to memory of 2268 2644 svchost.exe 42 PID 2644 wrote to memory of 2268 2644 svchost.exe 42 PID 2644 wrote to memory of 2268 2644 svchost.exe 42 PID 2644 wrote to memory of 2268 2644 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.exe"C:\Users\Admin\AppData\Local\Temp\69335eeced6a1bddfbae3e066967e8ef0bb2544e6e6748ece91667f0497da9eb.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:2720 -
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:2824
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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:2900
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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:2744 -
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:776 -
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:1628
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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:2064
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2572
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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:2644 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259416854.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2268
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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:2616 -
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:1140
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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
MD579226301e4e283db7e2952576ce61b85
SHA136780079f3b39708c157eca1b6cedd85c5180d89
SHA256e9f298fa07f1c0dcf5b72890a2fcde0de21db422494a5cea08e3c8ccf5f15f15
SHA512387c0244f7f1150de8ed8a65a2d76c1b26663a8d45f1ec49effe4cfc658b7ba7be1ff366a5a8baf7a4ccb28ae172a4ce6ed5a40b43957499dbcdccbb7be71eb8
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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
MD51b8d8f5e541139f704038e45ed8d2e4f
SHA1a63f8fbf1d2993eca647d3e6b535185f2e402ede
SHA2568ee2ccefa988483764dc0909e909a44b366d399315ab5b57614c4626abae5bcc
SHA51204833dea398464b6afc1df4e5131782a1fae5c1294f3326144c639978388fe1eedb9463e77728fd480e181e6aa63db60a7bfc80d713a65bad2c353eb0aad088e
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Filesize
49KB
MD57abfc4f44515b1d5ff26e4ae7ee44eca
SHA14a81d3ee600720277a1dbe7318bd436ad67d2780
SHA256df062ee3a1b6c93c0b2798f3a9e9575035867416976f008a56cf095514f85b0a
SHA5123aac987af8f5305ce0c2cbcff77b5bd3a5c66e9fe1890b28f036a15185b493a71f9c98def4c6552436a41d1b8148dd053a21a3d2cdd9ee32f8ac02c2d04e03c1
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d