Analysis
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max time kernel
150s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
16-02-2025 01:57
Behavioral task
behavioral1
Sample
18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe
Resource
win7-20240729-en
General
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Target
18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe
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Size
1.2MB
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MD5
0e23785a20b6efa232c93d83466f89ef
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SHA1
81dae5d93ddffc34a1fbc5de564fc0f964117c88
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SHA256
18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70
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SHA512
eaba3b88d8b6c04d8fa9c079e12ad514ad94789fe313d507e25c4339b0c0cb201926fa51e2ee024e531a7500d952bebf838015072c55e9522308f89ca0ac0f6c
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiA:WIwgMEuy+inDfp3/XoCw57XYBwKA
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2792-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2792-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1360-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1360-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1360-57-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 7 IoCs
resource yara_rule behavioral1/files/0x00070000000186ca-14.dat family_gh0strat behavioral1/memory/2792-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2792-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1360-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1360-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1360-57-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2576-76-0x0000000002090000-0x00000000020A0000-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\\259517818.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 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe -
Executes dropped EXE 6 IoCs
pid Process 2952 AK47.exe 988 AK47.exe 2792 AK74.exe 2800 Ghiya.exe 1360 Ghiya.exe 908 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 2952 AK47.exe 2844 svchost.exe 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 2800 Ghiya.exe 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 2844 svchost.exe 908 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2576-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2576-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000018b62-61.dat vmprotect behavioral1/memory/2576-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2576-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2576-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2576-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2576-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2576-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2576-96-0x0000000000400000-0x0000000000760000-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" 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259517818.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\259517818.txt AK47.exe -
resource yara_rule behavioral1/memory/2792-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2792-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2792-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1360-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1360-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1360-57-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2576-76-0x0000000002090000-0x00000000020A0000-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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.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 cmd.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 3000 cmd.exe 1288 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1288 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1360 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2792 AK74.exe Token: SeLoadDriverPrivilege 1360 Ghiya.exe Token: 33 1360 Ghiya.exe Token: SeIncBasePriorityPrivilege 1360 Ghiya.exe Token: 33 1360 Ghiya.exe Token: SeIncBasePriorityPrivilege 1360 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2576 wrote to memory of 988 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 29 PID 2576 wrote to memory of 988 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 29 PID 2576 wrote to memory of 988 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 29 PID 2576 wrote to memory of 988 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 29 PID 2576 wrote to memory of 2952 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 30 PID 2576 wrote to memory of 2952 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 30 PID 2576 wrote to memory of 2952 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 30 PID 2576 wrote to memory of 2952 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 30 PID 2576 wrote to memory of 2792 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 33 PID 2576 wrote to memory of 2792 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 33 PID 2576 wrote to memory of 2792 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 33 PID 2576 wrote to memory of 2792 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 33 PID 2576 wrote to memory of 2792 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 33 PID 2576 wrote to memory of 2792 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 33 PID 2576 wrote to memory of 2792 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 33 PID 2792 wrote to memory of 3000 2792 AK74.exe 35 PID 2792 wrote to memory of 3000 2792 AK74.exe 35 PID 2792 wrote to memory of 3000 2792 AK74.exe 35 PID 2792 wrote to memory of 3000 2792 AK74.exe 35 PID 2800 wrote to memory of 1360 2800 Ghiya.exe 36 PID 2800 wrote to memory of 1360 2800 Ghiya.exe 36 PID 2800 wrote to memory of 1360 2800 Ghiya.exe 36 PID 2800 wrote to memory of 1360 2800 Ghiya.exe 36 PID 2800 wrote to memory of 1360 2800 Ghiya.exe 36 PID 2800 wrote to memory of 1360 2800 Ghiya.exe 36 PID 2800 wrote to memory of 1360 2800 Ghiya.exe 36 PID 2576 wrote to memory of 996 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 38 PID 2576 wrote to memory of 996 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 38 PID 2576 wrote to memory of 996 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 38 PID 2576 wrote to memory of 996 2576 18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe 38 PID 3000 wrote to memory of 1288 3000 cmd.exe 39 PID 3000 wrote to memory of 1288 3000 cmd.exe 39 PID 3000 wrote to memory of 1288 3000 cmd.exe 39 PID 3000 wrote to memory of 1288 3000 cmd.exe 39 PID 2844 wrote to memory of 908 2844 svchost.exe 41 PID 2844 wrote to memory of 908 2844 svchost.exe 41 PID 2844 wrote to memory of 908 2844 svchost.exe 41 PID 2844 wrote to memory of 908 2844 svchost.exe 41
Processes
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C:\Users\Admin\AppData\Local\Temp\18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.exe"C:\Users\Admin\AppData\Local\Temp\18ee5c0da3628f018df1f2aefc544dfbe75a93d91e65a20c5f26bd022c61bb70.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:2576 -
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:988
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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:2952
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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:2792 -
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:3000 -
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:1288
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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:996
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2784
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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:2844 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259517818.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:908
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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:2800 -
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:1360
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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
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD52ff32c2b6db5de31961102cb4253b28c
SHA126b40b59451eccedd4d5e5c201d06729534b938c
SHA256cbb84944f3e946354bd85b8e7cf49bc04e089a911a34a4ac349fa732c788cc2c
SHA512ffbeb7eb339d13bd882ab4aa9a65838f015c7c9a93dbeddaa1a0a7e15afcc3b9efa4ead7ed6db9581bfb04db8139339fb4067374194e24de4e87aa7da8bf8b0b
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
1.2MB
MD5204a29608e3b11236d1446bcdfcd58bd
SHA178986a3c783f7d1542935ff427d0933f3357c08d
SHA256145eed8603eab9fbf314cb598cd95ea217ff979cd641b10bb5752afa3175491f
SHA512d676502cd51eb4da7d7a27dcc19555756b6a1b1dfbac2b70b7d285c8fc93440a3149e109cadbd80ce90b84115d2a39f58be8ad94488959bdabd57611babb9482
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Filesize
49KB
MD5874d95759d19ab21e0f5f96c38db250e
SHA15bf731e259151d3b17b05973907dbb14279f1c24
SHA2561d824924e269a0ae2940dfc3ffae498c21982d9f3be82fd9b2c3dc2661d29b77
SHA5121fb5427ee86c0b02fa5fcca9c0ade3b61fc035b3f4217bda65c3eebdb2578feaa4fbb68db85c67c35a4227c855f7672a556aaaa4d959751365b681a3992b8406
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d