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
06-02-2025 01:26
Behavioral task
behavioral1
Sample
cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe
Resource
win7-20240708-en
General
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Target
cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe
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Size
1.2MB
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MD5
ae65278dbfeac8415d07a8797aa86366
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SHA1
5e17224433f05e20074eccc71db994dfcf7ff34a
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SHA256
cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c
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SHA512
d38cd0ab1ded8865f6406d650dacf42a08173657867af7c8c6fda1719fee73ce2b4d1457e57f0d5e33b6daabb269184db751af851944c22beca51ae79a80a7ea
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti8:WIwgMEuy+inDfp3/XoCw57XYBwK8
Malware Config
Signatures
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resource yara_rule behavioral2/memory/5112-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5112-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3264-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3264-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2852-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2852-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2852-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023c78-17.dat family_gh0strat behavioral2/memory/5112-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5112-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3264-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3264-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2852-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2852-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2852-54-0x0000000010000000-0x00000000101BA000-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\\240618640.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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe -
Executes dropped EXE 6 IoCs
pid Process 1480 AK47.exe 1572 AK47.exe 5112 AK74.exe 3264 Ghiya.exe 2852 Ghiya.exe 2444 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 1572 AK47.exe 4048 svchost.exe 2444 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3240-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3240-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023c7c-59.dat vmprotect behavioral2/memory/3240-70-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3240-73-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3240-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3240-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3240-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3240-86-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3240-89-0x0000000000400000-0x0000000000760000-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" cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240618640.txt AK47.exe File created C:\Windows\SysWOW64\240618640.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 File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral2/memory/5112-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5112-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5112-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3264-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3264-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3264-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2852-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2852-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2852-54-0x0000000010000000-0x00000000101BA000-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 WScript.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 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 cmd.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4344 cmd.exe 2072 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000_Classes\Local Settings cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2072 PING.EXE -
Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2852 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 5112 AK74.exe Token: SeLoadDriverPrivilege 2852 Ghiya.exe Token: 33 2852 Ghiya.exe Token: SeIncBasePriorityPrivilege 2852 Ghiya.exe Token: 33 2852 Ghiya.exe Token: SeIncBasePriorityPrivilege 2852 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 3240 wrote to memory of 1480 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 82 PID 3240 wrote to memory of 1480 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 82 PID 3240 wrote to memory of 1480 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 82 PID 3240 wrote to memory of 1572 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 83 PID 3240 wrote to memory of 1572 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 83 PID 3240 wrote to memory of 1572 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 83 PID 3240 wrote to memory of 5112 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 86 PID 3240 wrote to memory of 5112 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 86 PID 3240 wrote to memory of 5112 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 86 PID 5112 wrote to memory of 4344 5112 AK74.exe 88 PID 5112 wrote to memory of 4344 5112 AK74.exe 88 PID 5112 wrote to memory of 4344 5112 AK74.exe 88 PID 3264 wrote to memory of 2852 3264 Ghiya.exe 89 PID 3264 wrote to memory of 2852 3264 Ghiya.exe 89 PID 3264 wrote to memory of 2852 3264 Ghiya.exe 89 PID 3240 wrote to memory of 3200 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 91 PID 3240 wrote to memory of 3200 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 91 PID 3240 wrote to memory of 3200 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 91 PID 3240 wrote to memory of 2016 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 92 PID 3240 wrote to memory of 2016 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 92 PID 3240 wrote to memory of 2016 3240 cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe 92 PID 4344 wrote to memory of 2072 4344 cmd.exe 93 PID 4344 wrote to memory of 2072 4344 cmd.exe 93 PID 4344 wrote to memory of 2072 4344 cmd.exe 93 PID 4048 wrote to memory of 2444 4048 svchost.exe 95 PID 4048 wrote to memory of 2444 4048 svchost.exe 95 PID 4048 wrote to memory of 2444 4048 svchost.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.exe"C:\Users\Admin\AppData\Local\Temp\cd3cf04fa910913177012cf69f327debbb63595ba031cb294d9333b8aff1e33c.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:3240 -
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:1480
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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:1572
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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:5112 -
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:4344 -
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:2072
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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:3200
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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:2016
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3656
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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:4048 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240618640.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2444
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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:3264 -
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:2852
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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
MD50a55a3b22b92d31f70fdfcab119b559f
SHA104aff55a62de72660cf49f6bd146980a90569c6d
SHA25616dec45c132ff76cf5674ba63962afbfdebfa1a217623d951c6b4b2ba3487ce0
SHA51211709f7e0a958d23d846bb218fe17ce210c67f80da33703649fbfa463a7c0c4d159af6fb80b72d87f0a70e8916ac8c3dd39a9274895b0f04b5dbc999ab914789
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Filesize
1.2MB
MD531527f6eaff4922f1bb9ed7f73efa47d
SHA1b0d009f78cf22c224a6842206a0db993fd87d22e
SHA25621c4f206dfd7c56d53fad549c866717d10d0d2d8981652366144441d57e2dc69
SHA5125da323135dbf567cac042bace086110f8bc9e0bd92c6edfa03d2808668ce78719cec8f91d065a8faf906a3973fd7833c54524399662853e6b0d9d673700e24e0
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Filesize
49KB
MD5d80e5966df8684b8568199d8b6fb23f6
SHA1d258cada99413c74ebc95bb21a00b844c6c7bec3
SHA2561730c14c50bda02f97c5332fc65f6508c75b59e9e46606cfe37ec42106ad4fa0
SHA512e0564e9df062107a0815efffdaaba7f089775fdb1976400e283d1786cf6c98fa2bdea78b99ec752d4bb836cebd73a62940b06bcc4186c4c01beb1a433e94cf9f
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641