Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
03-02-2025 20:51
Behavioral task
behavioral1
Sample
1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe
Resource
win7-20240903-en
General
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Target
1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe
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Size
1.2MB
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MD5
698a37436a678e699ed6b9a7fba9969f
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SHA1
27c797779ff41bd90619225e9d72836dc926314d
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SHA256
1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b
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SHA512
ab736dc3551dbe84ade9979110faafd7adb343fa629a776b94fe0e2572acab564c5433d3a6395c79967fb0fa6ee78cdaa647c8b95a90e936ad2b5c1c57379039
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiE:WIwgMEuy+inDfp3/XoCw57XYBwKE
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3584-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3584-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1812-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1812-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/220-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/220-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/220-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0032000000023b6f-17.dat family_gh0strat behavioral2/memory/3584-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3584-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1812-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1812-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/220-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/220-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/220-54-0x0000000010000000-0x00000000101BA000-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\\240624343.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-1-5-21-805940606-1861219160-370298170-1000\Control Panel\International\Geo\Nation 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe -
Executes dropped EXE 6 IoCs
pid Process 5052 AK47.exe 4572 AK47.exe 3584 AK74.exe 1812 Ghiya.exe 220 Ghiya.exe 3440 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4572 AK47.exe 3564 svchost.exe 3440 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/2696-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2696-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000c000000023ae1-61.dat vmprotect behavioral2/memory/2696-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2696-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2696-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2696-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2696-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2696-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2696-90-0x0000000000400000-0x0000000000760000-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" 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\240624343.txt AK47.exe File created C:\Windows\SysWOW64\240624343.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 -
resource yara_rule behavioral2/memory/3584-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3584-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3584-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1812-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1812-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1812-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/220-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/220-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/220-54-0x0000000010000000-0x00000000101BA000-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 11 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 WScript.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 AK47.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 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 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1708 cmd.exe 760 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000_Classes\Local Settings 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 760 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 220 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3584 AK74.exe Token: SeLoadDriverPrivilege 220 Ghiya.exe Token: 33 220 Ghiya.exe Token: SeIncBasePriorityPrivilege 220 Ghiya.exe Token: 33 220 Ghiya.exe Token: SeIncBasePriorityPrivilege 220 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 2696 wrote to memory of 5052 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 86 PID 2696 wrote to memory of 5052 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 86 PID 2696 wrote to memory of 5052 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 86 PID 2696 wrote to memory of 4572 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 87 PID 2696 wrote to memory of 4572 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 87 PID 2696 wrote to memory of 4572 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 87 PID 2696 wrote to memory of 3584 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 90 PID 2696 wrote to memory of 3584 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 90 PID 2696 wrote to memory of 3584 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 90 PID 3584 wrote to memory of 1708 3584 AK74.exe 92 PID 3584 wrote to memory of 1708 3584 AK74.exe 92 PID 3584 wrote to memory of 1708 3584 AK74.exe 92 PID 1812 wrote to memory of 220 1812 Ghiya.exe 93 PID 1812 wrote to memory of 220 1812 Ghiya.exe 93 PID 1812 wrote to memory of 220 1812 Ghiya.exe 93 PID 1708 wrote to memory of 760 1708 cmd.exe 95 PID 1708 wrote to memory of 760 1708 cmd.exe 95 PID 1708 wrote to memory of 760 1708 cmd.exe 95 PID 2696 wrote to memory of 968 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 96 PID 2696 wrote to memory of 3096 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 97 PID 2696 wrote to memory of 3096 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 97 PID 2696 wrote to memory of 3096 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 97 PID 2696 wrote to memory of 968 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 96 PID 2696 wrote to memory of 968 2696 1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe 96 PID 3564 wrote to memory of 3440 3564 svchost.exe 102 PID 3564 wrote to memory of 3440 3564 svchost.exe 102 PID 3564 wrote to memory of 3440 3564 svchost.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.exe"C:\Users\Admin\AppData\Local\Temp\1721310e24be12f0f4928f9e4ad615cd45bbcae8253b7878b4101e8b782aaf9b.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:2696 -
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:5052
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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:4572
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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:3584 -
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:1708 -
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:760
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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:968
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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:3096
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4892
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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:3564 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240624343.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3440
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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:1812 -
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:220
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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
MD5b10beeac33446cf2d1439a20ddbab8cc
SHA1f942b55049b9714f73154e3902897327dd47eba9
SHA2560a7a2ae8d40158821e395d93d208fd3df484953daa50012307d8a07a5c36c428
SHA51206a44fe3da3c2d5806a3a1bd74b1e97f42e2f178caed47975f4b4c5d4f90e77c432e0b49e5af5d43a8d785b40f6bd99bf383348dca455d86dcef65c02cc65276
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Filesize
1.2MB
MD5ed1c58c14b5a07d61c117418e2863dea
SHA1fc96e51ff48a534ea2fe74b10b5c7f6b0d312a02
SHA256c8e8e66ae0c0116816b80c8192c8e743f58bb9dd5dd635e608af8217ad9fbd81
SHA51287a62e91ff5ef8186f75a2c20997e01bfc24f2001148bfd3046747cb8cd974ae3069e853c2745dda1fb23e5d470c40df4af0c05ce705cdf7cfa69a99630ce4fe
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Filesize
49KB
MD53a3db040fe6871b48ce7cd5e6a88cba1
SHA1cd87bcfb558e0536b7ffb4ea71b26bfb915e448d
SHA256a9045eaa66d6d9d4f36ea0981fe5472ad111f03d81199526642c014be4d72223
SHA51271246808b8fabcc11c2ef13f9b7ce37eb8a2babd11634d2067d10f2fdb535cce75af4eac99b08832b19eeff5a2de9ffdef58e391727ffb85da99a949644e3453
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641