Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
31-01-2025 22:50
Behavioral task
behavioral1
Sample
07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe
Resource
win7-20240903-en
General
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Target
07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe
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Size
1.2MB
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MD5
99a35894595a3cc3c672cb05c0aa81c0
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SHA1
f5088d5997328de07d21cdebc118d0e9bbb1b76e
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SHA256
07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4
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SHA512
43213d0ec41c418565e74d8e2814c144766026aff82a2bc2bf4cde09368c7a1f95f8a30e01c5cc2a732d239e91c580816736bfbfc96c6a802fc3b062187071e7
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtid:WIwgMEuy+inDfp3/XoCw57XYBwKd
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2472-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2472-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/516-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/516-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2548-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2548-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2548-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0008000000023c43-17.dat family_gh0strat behavioral2/memory/2472-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2472-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/516-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/516-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2548-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2548-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2548-54-0x0000000010000000-0x00000000101BA000-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\\240626750.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-1-5-21-4174397412-4125106315-2776226590-1000\Control Panel\International\Geo\Nation 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe -
Executes dropped EXE 6 IoCs
pid Process 1476 AK47.exe 4972 AK47.exe 2472 AK74.exe 516 Ghiya.exe 2548 Ghiya.exe 1300 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4972 AK47.exe 3544 svchost.exe 1300 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3092-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3092-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023c47-59.dat vmprotect behavioral2/memory/3092-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3092-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3092-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3092-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3092-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3092-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3092-87-0x0000000000400000-0x0000000000760000-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" 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.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 created C:\Windows\SysWOW64\240626750.txt AK47.exe File created C:\Windows\SysWOW64\240626750.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 -
resource yara_rule behavioral2/memory/2472-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2472-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2472-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/516-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/516-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/516-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2548-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2548-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2548-54-0x0000000010000000-0x00000000101BA000-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 AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.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 PING.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 AK74.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 676 cmd.exe 3844 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4174397412-4125106315-2776226590-1000_Classes\Local Settings 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3844 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2548 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2472 AK74.exe Token: SeLoadDriverPrivilege 2548 Ghiya.exe Token: 33 2548 Ghiya.exe Token: SeIncBasePriorityPrivilege 2548 Ghiya.exe Token: 33 2548 Ghiya.exe Token: SeIncBasePriorityPrivilege 2548 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 3092 wrote to memory of 1476 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 86 PID 3092 wrote to memory of 1476 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 86 PID 3092 wrote to memory of 1476 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 86 PID 3092 wrote to memory of 4972 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 87 PID 3092 wrote to memory of 4972 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 87 PID 3092 wrote to memory of 4972 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 87 PID 3092 wrote to memory of 2472 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 90 PID 3092 wrote to memory of 2472 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 90 PID 3092 wrote to memory of 2472 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 90 PID 516 wrote to memory of 2548 516 Ghiya.exe 93 PID 516 wrote to memory of 2548 516 Ghiya.exe 93 PID 516 wrote to memory of 2548 516 Ghiya.exe 93 PID 2472 wrote to memory of 676 2472 AK74.exe 92 PID 2472 wrote to memory of 676 2472 AK74.exe 92 PID 2472 wrote to memory of 676 2472 AK74.exe 92 PID 676 wrote to memory of 3844 676 cmd.exe 95 PID 676 wrote to memory of 3844 676 cmd.exe 95 PID 676 wrote to memory of 3844 676 cmd.exe 95 PID 3092 wrote to memory of 2792 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 96 PID 3092 wrote to memory of 2792 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 96 PID 3092 wrote to memory of 2792 3092 07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe 96 PID 3544 wrote to memory of 1300 3544 svchost.exe 98 PID 3544 wrote to memory of 1300 3544 svchost.exe 98 PID 3544 wrote to memory of 1300 3544 svchost.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.exe"C:\Users\Admin\AppData\Local\Temp\07948ef9883478b52f4952509c851852cb6bca73e1cd2965bf1579af79a097b4.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:3092 -
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:1476
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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:4972
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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:2472 -
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:676 -
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:3844
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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:2792
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2284
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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:3544 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240626750.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1300
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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:516 -
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:2548
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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
753B
MD501b44abb918a207188b085db9708cab5
SHA160ba37381f651ded6c5054f04864fa23bc706fe3
SHA2566cb3c402c3c0d0c4da14b8a3d46738f4036838037b1693c027344045c09362eb
SHA512c7a95ed6085a5482d741780b50f25071616321c010fec1ed915de3a61bdfc3052442cf06dd66815287cd2b2cfc6a6d33217446c9e566dc3dac9a495072850429
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Filesize
1.2MB
MD531cefbf24003252c24bcb9d6fb75978a
SHA16eadc9c6a59fe6347bde2e72d89a7c0fd981c915
SHA256f5b2fcbb360d6ac2d7c81c9b30e52e431419272d4a89f8cb45efd1319636342d
SHA51289df85a09a6ed7970e9cd5ec8f1d08a7f4ade671c8e16675f86be88a16641a208ea31eacd5f54571cf7f7daa65f3e0e375579fc7552e8684c68e19ee974db5d1
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Filesize
49KB
MD5387c384ce91464e7a42bf27dbbd5436a
SHA1d2df7efe3c0a67a904c60ceb5ac61b3ba907fc37
SHA25645b2751a76e6dbd93e549edd6db030653929d93cdccc74536c0f5db09613dca4
SHA512f76311a8adaf5fb953b05920c35ccec719b31035eab0457ab499d87e743753d6f9d134b5aa3d6aca80363974a8e9d3c370cccd7cd30763876d81c208affacae9
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641