Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
01-01-2025 17:52
Behavioral task
behavioral1
Sample
d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe
Resource
win7-20240903-en
General
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Target
d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe
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Size
1.2MB
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MD5
7dc3394de9fe5afbc47c2c48d6ace1e6
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SHA1
22cf17e6062419cbd653bd9ce942224c845fb3d1
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SHA256
d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030
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SHA512
f4c3acfec7ca704034c36f571ccad645fbce89c4b359ac2a3fadc18e0d097cc2c513cf8143212e224175d7fc4b618062c34bad4124eb71ecc2520efc59140cb6
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiA:WIwgMEuy+inDfp3/XoCw57XYBwKA
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3604-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3604-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1868-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1868-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4796-51-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4796-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4796-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/memory/3604-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3604-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1868-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1868-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4796-51-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4796-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4796-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/files/0x000a000000023b77-22.dat 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\\240616984.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 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe -
Executes dropped EXE 6 IoCs
pid Process 2788 AK47.exe 564 AK47.exe 3604 AK74.exe 1868 Ghiya.exe 4796 Ghiya.exe 3144 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 564 AK47.exe 4084 svchost.exe 3144 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3900-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3900-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000a000000023b7c-59.dat vmprotect behavioral2/memory/3900-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3900-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3900-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3900-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3900-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3900-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3900-87-0x0000000000400000-0x0000000000760000-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" d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.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\240616984.txt AK47.exe File created C:\Windows\SysWOW64\240616984.txt AK47.exe -
resource yara_rule behavioral2/memory/3604-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3604-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3604-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1868-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1868-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4796-51-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4796-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4796-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1868-36-0x0000000010000000-0x00000000101BA000-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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4252 PING.EXE 3824 cmd.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\Local Settings d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4252 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4796 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3604 AK74.exe Token: SeLoadDriverPrivilege 4796 Ghiya.exe Token: 33 4796 Ghiya.exe Token: SeIncBasePriorityPrivilege 4796 Ghiya.exe Token: 33 4796 Ghiya.exe Token: SeIncBasePriorityPrivilege 4796 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 3900 wrote to memory of 2788 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 83 PID 3900 wrote to memory of 2788 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 83 PID 3900 wrote to memory of 2788 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 83 PID 3900 wrote to memory of 564 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 84 PID 3900 wrote to memory of 564 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 84 PID 3900 wrote to memory of 564 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 84 PID 3900 wrote to memory of 3604 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 87 PID 3900 wrote to memory of 3604 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 87 PID 3900 wrote to memory of 3604 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 87 PID 1868 wrote to memory of 4796 1868 Ghiya.exe 89 PID 1868 wrote to memory of 4796 1868 Ghiya.exe 89 PID 1868 wrote to memory of 4796 1868 Ghiya.exe 89 PID 3604 wrote to memory of 3824 3604 AK74.exe 90 PID 3604 wrote to memory of 3824 3604 AK74.exe 90 PID 3604 wrote to memory of 3824 3604 AK74.exe 90 PID 3824 wrote to memory of 4252 3824 cmd.exe 92 PID 3824 wrote to memory of 4252 3824 cmd.exe 92 PID 3824 wrote to memory of 4252 3824 cmd.exe 92 PID 3900 wrote to memory of 2732 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 93 PID 3900 wrote to memory of 2732 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 93 PID 3900 wrote to memory of 2732 3900 d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe 93 PID 4084 wrote to memory of 3144 4084 svchost.exe 96 PID 4084 wrote to memory of 3144 4084 svchost.exe 96 PID 4084 wrote to memory of 3144 4084 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe"C:\Users\Admin\AppData\Local\Temp\d9906e7d93028a9e753edc2f56d9095116e696ab942dba24075dec4dec283030.exe"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3900 -
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:2788
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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:564
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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:3604 -
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:3824 -
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:4252
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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:2732
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4160
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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:4084 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240616984.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3144
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1868 -
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:4796
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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
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD521a8e61003d5b3831cec0ef9131ff124
SHA1c1f5a271437d3538744482dc1b0570f364487b82
SHA256e1b384ff2be57c441437066d8a8048cc34337049b81a39be70da20833e5ad22d
SHA5124fb649acf9dd554b0ea7bde5f9ba59d20d37fa8eaaa556a68067edbd2e8512b8321989e171b10a2f30166f0c9b3f2723c8673c053fdb902c47c19746266f51c1
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Filesize
1.2MB
MD59a024c1d5dbcc31227a45b466cc02294
SHA1b669bd675b58f19d5a7521b60fb71092fedeb991
SHA256b68f62ab738992b6d11664bb8e7d17a9db2c24f0d27d6aefc9974debce980e6f
SHA512f5c79661aee73abfcecb9c8ee555268da8129de3b206a3a01e66c75dcb5c29320be6b97c4089ac791a61d7d00f345e9b4a628d217580a8d396c453d04bccf427
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Filesize
49KB
MD5acf5039436580631d900df118e4b0807
SHA10412276ffeb43083e356fab2195ff2c792621210
SHA2564314dcbd1708e2b5e568949e3e4a1182f5807315482fb55266fe61613a3bf266
SHA5125a4c84c3c4b52b123495056b499fb6a6eb797f29351819a70a68e183a6cb9fbe0b0cc56d4e7c690c12727a4e7309b430b08592b98cb6f36768956a70af473c41
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641