Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
16-01-2025 18:38
Behavioral task
behavioral1
Sample
11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe
Resource
win7-20240729-en
General
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Target
11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe
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Size
1.2MB
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MD5
0adf963fd709bbf5510f96e9d5d5e3d2
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SHA1
27f314a0f1c766f437ad017ed3f190e38cd5c262
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SHA256
11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35
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SHA512
6ac17378fab69f45cb947f36105574f61d28ad1fdc34a8c41fe24ef44e2aa32b4df036724148e4bf669f33deef20a27f7b23ed9866f3a354b53496568ad12df8
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtie:WIwgMEuy+inDfp3/XoCw57XYBwKe
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2788-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2788-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2568-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2568-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2568-66-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000016dc6-14.dat family_gh0strat behavioral1/memory/2788-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2788-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2568-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2568-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2568-66-0x0000000010000000-0x00000000101BA000-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\\259452360.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 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe -
Executes dropped EXE 6 IoCs
pid Process 2776 AK47.exe 2652 AK47.exe 2788 AK74.exe 2684 Ghiya.exe 2568 Ghiya.exe 2200 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 2776 AK47.exe 2796 svchost.exe 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 2684 Ghiya.exe 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 2796 svchost.exe 2200 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2232-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2232-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00050000000194ef-60.dat vmprotect behavioral1/memory/2232-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2232-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2232-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2232-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2232-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2232-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2232-96-0x0000000000400000-0x0000000000760000-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" 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.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\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\259452360.txt AK47.exe File created C:\Windows\SysWOW64\259452360.txt AK47.exe -
resource yara_rule behavioral1/memory/2788-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2788-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2788-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2568-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2568-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2568-66-0x0000000010000000-0x00000000101BA000-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 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 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2544 cmd.exe 2912 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2912 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2568 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2788 AK74.exe Token: SeLoadDriverPrivilege 2568 Ghiya.exe Token: 33 2568 Ghiya.exe Token: SeIncBasePriorityPrivilege 2568 Ghiya.exe Token: 33 2568 Ghiya.exe Token: SeIncBasePriorityPrivilege 2568 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2232 wrote to memory of 2652 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 31 PID 2232 wrote to memory of 2652 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 31 PID 2232 wrote to memory of 2652 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 31 PID 2232 wrote to memory of 2652 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 31 PID 2232 wrote to memory of 2776 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 32 PID 2232 wrote to memory of 2776 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 32 PID 2232 wrote to memory of 2776 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 32 PID 2232 wrote to memory of 2776 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 32 PID 2232 wrote to memory of 2788 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 35 PID 2232 wrote to memory of 2788 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 35 PID 2232 wrote to memory of 2788 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 35 PID 2232 wrote to memory of 2788 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 35 PID 2232 wrote to memory of 2788 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 35 PID 2232 wrote to memory of 2788 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 35 PID 2232 wrote to memory of 2788 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 35 PID 2788 wrote to memory of 2544 2788 AK74.exe 37 PID 2788 wrote to memory of 2544 2788 AK74.exe 37 PID 2788 wrote to memory of 2544 2788 AK74.exe 37 PID 2788 wrote to memory of 2544 2788 AK74.exe 37 PID 2684 wrote to memory of 2568 2684 Ghiya.exe 38 PID 2684 wrote to memory of 2568 2684 Ghiya.exe 38 PID 2684 wrote to memory of 2568 2684 Ghiya.exe 38 PID 2684 wrote to memory of 2568 2684 Ghiya.exe 38 PID 2684 wrote to memory of 2568 2684 Ghiya.exe 38 PID 2684 wrote to memory of 2568 2684 Ghiya.exe 38 PID 2684 wrote to memory of 2568 2684 Ghiya.exe 38 PID 2232 wrote to memory of 2900 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 40 PID 2232 wrote to memory of 2900 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 40 PID 2232 wrote to memory of 2900 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 40 PID 2232 wrote to memory of 2900 2232 11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe 40 PID 2544 wrote to memory of 2912 2544 cmd.exe 41 PID 2544 wrote to memory of 2912 2544 cmd.exe 41 PID 2544 wrote to memory of 2912 2544 cmd.exe 41 PID 2544 wrote to memory of 2912 2544 cmd.exe 41 PID 2796 wrote to memory of 2200 2796 svchost.exe 43 PID 2796 wrote to memory of 2200 2796 svchost.exe 43 PID 2796 wrote to memory of 2200 2796 svchost.exe 43 PID 2796 wrote to memory of 2200 2796 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.exe"C:\Users\Admin\AppData\Local\Temp\11d8cd17dad58c788d91ade7adb268ce62cbe6b5473117d756db68c90d757b35.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:2232 -
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:2652
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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:2776
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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:2788 -
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:2544 -
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:2912
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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:2900
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2692
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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\259452360.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2200
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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:2684 -
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:2568
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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
MD501fe2f6eff0c524b9adf6b22caa4733f
SHA1ddd7f3a92448cb97ab5e7f5bf093cf86b588efd3
SHA25677c3f6d8f89fadbf7c616c57dbccdea645a9f570427ffa7a98903bacca7cb00f
SHA51237fa716f5252fd4705ac8d4c05025548e5436b0ac0797405324cae5cad9a61917d376ac16d82cb1b4a8103f4c62ac86a7ee5f4093893ed987ccbb894b376a1cb
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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
MD52e2ae0635f92a0e73f9a58924c97be61
SHA10bcf63f43a13a750bb86eace55caf8e1af566dd3
SHA256e12e7ed2d1edb6b13c0e1d86dfd45b4a3d8614b70f44eaffa438899fdb851140
SHA512b35b208ad226f8e609d12a7ff782f55731f623b2410c1920e898dbc2478108a97ddc7f9a068e9ab36200f91d0198b97c1c82baa247cf0a2494a4112c7e176179
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Filesize
49KB
MD517557b4d8cc1e0d7f214209dd6c9e7c4
SHA1a5d46611b055b6381d41a43ab239c038a9daa3c3
SHA256e43c35eef4719d992e596d8898ab4b663ac3dd8364f5774271fcd61acc704e8b
SHA5125fbed80c4f940502b32313f07d13835c8a71d70e7228c4e70aafdabbbc8680f18108b34edb4ba2a47ece2a58cd376dde0dece22e8bfd946f4acd26446a6abf83
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d