Analysis
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max time kernel
150s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
17-02-2025 23:02
Behavioral task
behavioral1
Sample
a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe
Resource
win7-20241010-en
General
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Target
a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe
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Size
1.2MB
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MD5
f2e09e109753dc1174b91722cb2fa907
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SHA1
fb8a9a57ecd77819f696520f36a5df7ba418c0e1
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SHA256
a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417
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SHA512
da0df6460ba21ac477d6c06a7f61441227a13925fb776a70de4b2d9cc44419491df04d65df867a3284048cf45a3db25228ec920afabe4f75823b0afe76814e64
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiU:WIwgMEuy+inDfp3/XoCw57XYBwKU
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2796-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2796-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2756-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2756-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2756-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x000c000000016458-14.dat family_gh0strat behavioral1/memory/2796-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2796-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2756-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2756-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2756-54-0x0000000010000000-0x00000000101BA000-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\\259554947.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 -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe -
Executes dropped EXE 6 IoCs
pid Process 1952 AK47.exe 3020 AK47.exe 2796 AK74.exe 2860 Ghiya.exe 2756 Ghiya.exe 3008 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 3020 AK47.exe 2512 svchost.exe 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 2860 Ghiya.exe 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 2512 svchost.exe 3008 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2612-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2612-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0009000000016fc9-63.dat vmprotect behavioral1/memory/2612-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2612-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2612-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2612-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2612-92-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2612-96-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2612-99-0x0000000000400000-0x0000000000760000-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" a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe -
Drops file in System32 directory 6 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\259554947.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 behavioral1/memory/2796-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2796-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2796-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2756-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2756-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2756-54-0x0000000010000000-0x00000000101BA000-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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.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 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 cmd.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 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2696 cmd.exe 2220 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2220 PING.EXE -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2756 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2796 AK74.exe Token: SeLoadDriverPrivilege 2756 Ghiya.exe Token: 33 2756 Ghiya.exe Token: SeIncBasePriorityPrivilege 2756 Ghiya.exe Token: 33 2756 Ghiya.exe Token: SeIncBasePriorityPrivilege 2756 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 2612 wrote to memory of 1952 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 29 PID 2612 wrote to memory of 1952 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 29 PID 2612 wrote to memory of 1952 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 29 PID 2612 wrote to memory of 1952 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 29 PID 2612 wrote to memory of 3020 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 30 PID 2612 wrote to memory of 3020 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 30 PID 2612 wrote to memory of 3020 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 30 PID 2612 wrote to memory of 3020 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 30 PID 2612 wrote to memory of 2796 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 33 PID 2612 wrote to memory of 2796 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 33 PID 2612 wrote to memory of 2796 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 33 PID 2612 wrote to memory of 2796 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 33 PID 2612 wrote to memory of 2796 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 33 PID 2612 wrote to memory of 2796 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 33 PID 2612 wrote to memory of 2796 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 33 PID 2796 wrote to memory of 2696 2796 AK74.exe 35 PID 2796 wrote to memory of 2696 2796 AK74.exe 35 PID 2796 wrote to memory of 2696 2796 AK74.exe 35 PID 2796 wrote to memory of 2696 2796 AK74.exe 35 PID 2860 wrote to memory of 2756 2860 Ghiya.exe 36 PID 2860 wrote to memory of 2756 2860 Ghiya.exe 36 PID 2860 wrote to memory of 2756 2860 Ghiya.exe 36 PID 2860 wrote to memory of 2756 2860 Ghiya.exe 36 PID 2860 wrote to memory of 2756 2860 Ghiya.exe 36 PID 2860 wrote to memory of 2756 2860 Ghiya.exe 36 PID 2860 wrote to memory of 2756 2860 Ghiya.exe 36 PID 2696 wrote to memory of 2220 2696 cmd.exe 38 PID 2696 wrote to memory of 2220 2696 cmd.exe 38 PID 2696 wrote to memory of 2220 2696 cmd.exe 38 PID 2696 wrote to memory of 2220 2696 cmd.exe 38 PID 2612 wrote to memory of 1552 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 39 PID 2612 wrote to memory of 1552 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 39 PID 2612 wrote to memory of 1552 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 39 PID 2612 wrote to memory of 1552 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 39 PID 2612 wrote to memory of 1496 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 40 PID 2612 wrote to memory of 1496 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 40 PID 2612 wrote to memory of 1496 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 40 PID 2612 wrote to memory of 1496 2612 a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe 40 PID 2512 wrote to memory of 3008 2512 svchost.exe 42 PID 2512 wrote to memory of 3008 2512 svchost.exe 42 PID 2512 wrote to memory of 3008 2512 svchost.exe 42 PID 2512 wrote to memory of 3008 2512 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe"C:\Users\Admin\AppData\Local\Temp\a5962a5a65784a0705c5428d9951e9553b16837932c0f6538e60766238230417.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2612 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1952
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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:3020
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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:2796 -
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:2696 -
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:2220
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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:1552
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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:1496
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2760
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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:2512 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259554947.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3008
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2860 -
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:2756
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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
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD57d3a84f73b919742b67d9d0c1e744e8e
SHA105557ebf911dde0d80739ea4ad33a0622e7e12c9
SHA25690bf643ab2890557b0c66c5b749d8f86a4794dd41f6e5d9922bdfb83cefcc02e
SHA512084cd6b73716f4cdcfe9bce7f8311802584668d0b055ff2b38c6638a1c7951c123bacb21e85cd8fa28b220d307009493eeeec22dd77954199283e1c5b757863b
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
1.2MB
MD5ee3bf5d7da321f6f82c633df2e448d4c
SHA164fd12fa7086279c4d7fef2ded135b5a49ba3267
SHA256a153cdf9175f2648b4f807a9905d7f083425ce07b8d3aa1f3bc9a61926092e57
SHA51227427dd376fddcf44ac79f66ae625078f79bccb33cc439039c75a1ccc5830ac2cbc5cbc9158d9c9ad38f5ad7d87eb77c56962c5bb4c5fac65a12d4557fee8b9e
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Filesize
49KB
MD57b9dc38b3de4e1b2e95a760443b3a592
SHA12f7fcaeeb8a77ca5ff0975ca346b332cee0e9d06
SHA256acaf0471f04cf4b6b13c93518064640a17b6ceb4c2fd8a28c6fd120f8b6d7a75
SHA5124ce4f501aa5a52a1073c723d7646215562398341a1348c254bc77152623514d695c8d1c7ee8aa2a80d3240aa8abd3142d4c7b83480670be08f1806415aed27f2
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d