Analysis
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max time kernel
125s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26-12-2024 02:41
Behavioral task
behavioral1
Sample
30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe
Resource
win7-20241010-en
General
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Target
30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe
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Size
1.2MB
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MD5
2fa6773576a62f7744122e8e45e3b389
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SHA1
0b59c67db8be584f9aae52192410361857aebb3c
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SHA256
30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c
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SHA512
16592dd5a63602e29571ebdf0fd50e65309b47a77e8c8acbd848375cd574dab15dc03639181f9dfee7f20643cf0f2a453fc8a130a40a605c9b8f0ebe107ffa03
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiN:WIwgMEuy+inDfp3/XoCw57XYBwKN
Malware Config
Signatures
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resource yara_rule behavioral2/memory/372-37-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/372-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3764-46-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3764-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4000-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4000-60-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4000-61-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023ca5-18.dat family_gh0strat behavioral2/memory/372-37-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/372-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3764-46-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3764-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4000-56-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4000-60-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4000-61-0x0000000010000000-0x00000000101BA000-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\\240630765.txt" AK47.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Ö÷¶¯·ÀÓù·þÎñÄ£¿é\Parameters\ServiceDll = "C:\\Windows\\system32\\240630750.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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe -
Executes dropped EXE 6 IoCs
pid Process 2516 AK47.exe 1412 AK47.exe 372 AK74.exe 3764 Ghiya.exe 4000 Ghiya.exe 3896 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 4 IoCs
pid Process 1412 AK47.exe 2516 AK47.exe 3000 svchost.exe 3896 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1852-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1852-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023caa-66.dat vmprotect behavioral2/memory/1852-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1852-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1852-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1852-88-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1852-91-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1852-94-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1852-97-0x0000000000400000-0x0000000000760000-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" 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.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\240630750.txt AK47.exe File created C:\Windows\SysWOW64\240630765.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral2/memory/372-35-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/372-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/372-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3764-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3764-46-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3764-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4000-56-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4000-60-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4000-61-0x0000000010000000-0x00000000101BA000-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 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 768 PING.EXE 1736 cmd.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000_Classes\Local Settings 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 768 PING.EXE -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4000 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 372 AK74.exe Token: SeLoadDriverPrivilege 4000 Ghiya.exe Token: 33 4000 Ghiya.exe Token: SeIncBasePriorityPrivilege 4000 Ghiya.exe Token: 33 4000 Ghiya.exe Token: SeIncBasePriorityPrivilege 4000 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 1852 wrote to memory of 2516 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 83 PID 1852 wrote to memory of 2516 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 83 PID 1852 wrote to memory of 2516 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 83 PID 1852 wrote to memory of 1412 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 84 PID 1852 wrote to memory of 1412 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 84 PID 1852 wrote to memory of 1412 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 84 PID 1852 wrote to memory of 372 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 86 PID 1852 wrote to memory of 372 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 86 PID 1852 wrote to memory of 372 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 86 PID 372 wrote to memory of 1736 372 AK74.exe 88 PID 372 wrote to memory of 1736 372 AK74.exe 88 PID 372 wrote to memory of 1736 372 AK74.exe 88 PID 3764 wrote to memory of 4000 3764 Ghiya.exe 89 PID 3764 wrote to memory of 4000 3764 Ghiya.exe 89 PID 3764 wrote to memory of 4000 3764 Ghiya.exe 89 PID 1852 wrote to memory of 4740 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 91 PID 1852 wrote to memory of 4740 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 91 PID 1852 wrote to memory of 4740 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 91 PID 1852 wrote to memory of 2960 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 92 PID 1852 wrote to memory of 2960 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 92 PID 1852 wrote to memory of 2960 1852 30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe 92 PID 1736 wrote to memory of 768 1736 cmd.exe 94 PID 1736 wrote to memory of 768 1736 cmd.exe 94 PID 1736 wrote to memory of 768 1736 cmd.exe 94 PID 3000 wrote to memory of 3896 3000 svchost.exe 96 PID 3000 wrote to memory of 3896 3000 svchost.exe 96 PID 3000 wrote to memory of 3896 3000 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.exe"C:\Users\Admin\AppData\Local\Temp\30437913556fde19d43b514a802cd22fca0b883b2719f11cea82c1639c7d424c.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:1852 -
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:2516
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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:1412
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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:372 -
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:1736 -
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:768
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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:4740
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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:2960
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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:3000 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240630765.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3896
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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:3764 -
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:4000
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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
MD50347e34213ef53f1d71b235f75010c7e
SHA1742693ac10f583c680502cb2ad781de81fa12c37
SHA256cfb0e88dac68b653892984a85f77d34ab8ffdded5eeebd67324550346d6eb660
SHA5126bc9dd232180290827d3da9205b9feda2ab74b27493478a2a6352e6ad2548ef249220ac8eefb1fae244455b126612d6bf3f7504956434881de9c6e48d3f87d26
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Filesize
1.2MB
MD526d34e2a1e217ded65ffdac63cbc2a27
SHA1a526ec1aabe207bcb675c8ee70187fdee9e2d899
SHA2568e1333f68ccce0dfed9543fbe028551bbd5ca5838bd704c3c73546a969f2e76a
SHA51234ebac2c45933b0632d49d221748b54305bd45fff38258b293e7e65dd4d5b542136aa3df4df3e0b4cc2c06a0e161bbf1e16f4c26b555cc38459206b688bb3bf2
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Filesize
49KB
MD57ffe1c97e47e421b737f6f9bda453429
SHA1881c88d85b3c279b9ac1111c07993cc1de3a2d8c
SHA2569c53350bfcb8fcdaa8c83263a4a2112b34b0935e509de2087cd670ddf0003361
SHA5126ff68b3b150be9ed08b47b9d840d79fb4f5a106f8f0bc5ecc125e9b64d8ac56cb818a43044c1b5ea1663b2372888c59fa7a83779eaa3bd9262f9c4edb651858d
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Filesize
45B
MD545d498dacc2ececd1d5810ab98cff208
SHA1c8ad669c6e95eb1cf1e9b886710be8eae0def2db
SHA256e16cfab257565d2fa4d8b39eeabe607bda9c8b73328eaab274a554d57b161a4b
SHA51243e9da5f0502117c6a2d34a682c55d121b63de6f6dfd20d173f8efe93654c2c3aee10de400c1c08913bc18138eb51265ce9cf9d6a0d07e79b65abd88161df481
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641