Analysis
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max time kernel
119s -
max time network
119s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
01-02-2025 14:43
Behavioral task
behavioral1
Sample
10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe
Resource
win7-20240903-en
General
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Target
10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe
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Size
1.2MB
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MD5
325b2451c5a25f61125026914dee5490
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SHA1
bc7a6f0ff706c46eabb92a4bb9674bc8a0a91797
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SHA256
10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53
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SHA512
6a498bcff2e0de582b808b3ecfcb8cf868725cd798228630b1ad528d4f66158ee27266b5f7e19776e254ca913497f217444aa2cacdbae6b6db0e4c0fe4e137bc
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtix:WIwgMEuy+inDfp3/XoCw57XYBwKx
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2520-37-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2520-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2784-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2784-46-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3052-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3052-59-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3052-63-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023c4f-22.dat family_gh0strat behavioral2/memory/2520-37-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2520-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2784-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2784-46-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3052-56-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3052-59-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3052-63-0x0000000010000000-0x00000000101BA000-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 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240628750.txt" AK47.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240628765.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-1-5-21-70482961-775596374-3727440602-1000\Control Panel\International\Geo\Nation 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe -
Executes dropped EXE 6 IoCs
pid Process 3940 AK47.exe 3636 AK47.exe 2520 AK74.exe 2784 Ghiya.exe 3052 Ghiya.exe 2972 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 4 IoCs
pid Process 3636 AK47.exe 3940 AK47.exe 396 svchost.exe 2972 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1412-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1412-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023c53-66.dat vmprotect behavioral2/memory/1412-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1412-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1412-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1412-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1412-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1412-92-0x0000000000400000-0x0000000000760000-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" 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe -
Drops file in System32 directory 8 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\240628750.txt AK47.exe File created C:\Windows\SysWOW64\240628765.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral2/memory/2520-35-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2520-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2520-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2784-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2784-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2784-46-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3052-56-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3052-59-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3052-63-0x0000000010000000-0x00000000101BA000-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 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 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.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 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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1212 cmd.exe 316 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-70482961-775596374-3727440602-1000_Classes\Local Settings 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 316 PING.EXE -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3052 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2520 AK74.exe Token: SeLoadDriverPrivilege 3052 Ghiya.exe Token: 33 3052 Ghiya.exe Token: SeIncBasePriorityPrivilege 3052 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1412 wrote to memory of 3940 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 86 PID 1412 wrote to memory of 3940 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 86 PID 1412 wrote to memory of 3940 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 86 PID 1412 wrote to memory of 3636 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 87 PID 1412 wrote to memory of 3636 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 87 PID 1412 wrote to memory of 3636 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 87 PID 1412 wrote to memory of 2520 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 89 PID 1412 wrote to memory of 2520 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 89 PID 1412 wrote to memory of 2520 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 89 PID 2520 wrote to memory of 1212 2520 AK74.exe 91 PID 2520 wrote to memory of 1212 2520 AK74.exe 91 PID 2520 wrote to memory of 1212 2520 AK74.exe 91 PID 2784 wrote to memory of 3052 2784 Ghiya.exe 92 PID 2784 wrote to memory of 3052 2784 Ghiya.exe 92 PID 2784 wrote to memory of 3052 2784 Ghiya.exe 92 PID 1412 wrote to memory of 3228 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 94 PID 1412 wrote to memory of 3228 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 94 PID 1412 wrote to memory of 3228 1412 10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe 94 PID 1212 wrote to memory of 316 1212 cmd.exe 95 PID 1212 wrote to memory of 316 1212 cmd.exe 95 PID 1212 wrote to memory of 316 1212 cmd.exe 95 PID 396 wrote to memory of 2972 396 svchost.exe 97 PID 396 wrote to memory of 2972 396 svchost.exe 97 PID 396 wrote to memory of 2972 396 svchost.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.exe"C:\Users\Admin\AppData\Local\Temp\10335f25bfa27f729daad23f1ed1a776d1172b2ac2e533f0adafa622cf4fdb53N.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:1412 -
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:3940
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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:3636
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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:2520 -
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:1212 -
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:316
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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:3228
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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:396 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240628765.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2972
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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:2784 -
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:3052
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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
Loading Replay Monitor...
Downloads
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
754B
MD5d6d89564e2d70e005326183149742a4b
SHA1ae9c2e3c3736d74cb6811ebb399d5200ea06bf8c
SHA256bc51e7278b98ac3d1247a65901707f7f9fbc6d8c54243e12f7ea0bcf09178330
SHA512be633a2cd156913915699acd211ab33f0cb706ae951c1eccd631b62252b179a59d3537449987b41160af209d6db06d0f1b23b09109613bb35b7eb318dcdd7fc7
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Filesize
1.2MB
MD5aad180a15f60af5cb1d907d49dbb6868
SHA10ef8512d5f49269f34d34958426295f5eaad3316
SHA256a4f3b13566457c302564042c40dc28f63f0c684ff41a16689a8a3789d2c0a809
SHA512796d465329272d2db216e4d8b2a64517ed13f6ca4b4cbe6a0593a9cfe78dfd091a9a8326d6fa047b25fdc6dd680e3d04962393807e2c15f1ba3d7c6080e32c20
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Filesize
49KB
MD5a187d420daae1a05bafb8fa662db8a0e
SHA1a67699508a71a5c78ecd32f3496cb0de0fcee257
SHA256ea469a74ff2e66a9fbf6901174a9ca11cf3cbe570bea990c05e540572001ed52
SHA5125029a751928b26869a8666f810f6ab63974cd677effdbdbecf3b16e657f3bce1af91e09af66a0c1b290725c1a3ee02b001c3adde93874acc7bc82e00e2cd6d59
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Filesize
45B
MD5f2b0f32ddb14beb133ecd5e7a98c34c2
SHA125d4f94b80434e08e4349696a19b93cbd3e34e28
SHA256031f944c47ce365fbfb95171727cefed5be7e4ae1ba43dfaeea569e8338abaf7
SHA512614c06f7fcab4931082eaa64ba0cb41e03be783bf810c2c2b472a0e03b24aff4f9a121b09bb6d6871ceb1718a95b5ceb88e3dd7aded2ff7666e86ebc8857f2fb
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641