Analysis
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max time kernel
150s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
04-11-2024 21:42
Behavioral task
behavioral1
Sample
2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe
Resource
win7-20240903-en
General
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Target
2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe
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Size
1.2MB
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MD5
2a91f1b9c62df94404bf4eb460e98b90
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SHA1
47c0ccd486eab8e3bcf25f56284e762d386ee043
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SHA256
2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044
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SHA512
e0ffac92b6ad7a3f9f45009a0ed30a5a07c40544f902210ca1d1343e774fedf19d95db4bd5df512f1bcbfe53c749396482b39ad3359d237375d9e652765bcc20
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiU:WIwgMEuy+inDfp3/XoCw57XYBwKU
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2764-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2764-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2748-51-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2748-58-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 5 IoCs
resource yara_rule behavioral1/files/0x000a000000016593-14.dat family_gh0strat behavioral1/memory/2764-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2764-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2748-51-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2748-58-0x0000000010000000-0x00000000101BA000-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\\259449833.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 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe -
Executes dropped EXE 6 IoCs
pid Process 1156 AK47.exe 2480 AK47.exe 2764 AK74.exe 2676 Ghiya.exe 2748 Ghiya.exe 1664 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 2480 AK47.exe 2316 svchost.exe 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 2676 Ghiya.exe 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 2316 svchost.exe 1664 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1172-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1172-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0009000000016409-65.dat vmprotect behavioral1/memory/1172-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1172-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1172-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1172-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1172-92-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1172-95-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1172-98-0x0000000000400000-0x0000000000760000-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" 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\259449833.txt AK47.exe File opened for modification C:\Windows\SysWOW64\259449833.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral1/memory/2764-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2764-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2764-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2748-51-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2748-58-0x0000000010000000-0x00000000101BA000-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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.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 WScript.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 AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2716 PING.EXE 2476 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2716 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2748 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2764 AK74.exe Token: SeLoadDriverPrivilege 2748 Ghiya.exe Token: 33 2748 Ghiya.exe Token: SeIncBasePriorityPrivilege 2748 Ghiya.exe Token: 33 2748 Ghiya.exe Token: SeIncBasePriorityPrivilege 2748 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1172 wrote to memory of 1156 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 31 PID 1172 wrote to memory of 1156 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 31 PID 1172 wrote to memory of 1156 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 31 PID 1172 wrote to memory of 1156 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 31 PID 1172 wrote to memory of 2480 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 32 PID 1172 wrote to memory of 2480 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 32 PID 1172 wrote to memory of 2480 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 32 PID 1172 wrote to memory of 2480 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 32 PID 1172 wrote to memory of 2764 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 35 PID 1172 wrote to memory of 2764 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 35 PID 1172 wrote to memory of 2764 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 35 PID 1172 wrote to memory of 2764 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 35 PID 1172 wrote to memory of 2764 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 35 PID 1172 wrote to memory of 2764 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 35 PID 1172 wrote to memory of 2764 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 35 PID 2764 wrote to memory of 2476 2764 AK74.exe 37 PID 2764 wrote to memory of 2476 2764 AK74.exe 37 PID 2764 wrote to memory of 2476 2764 AK74.exe 37 PID 2764 wrote to memory of 2476 2764 AK74.exe 37 PID 2676 wrote to memory of 2748 2676 Ghiya.exe 39 PID 2676 wrote to memory of 2748 2676 Ghiya.exe 39 PID 2676 wrote to memory of 2748 2676 Ghiya.exe 39 PID 2676 wrote to memory of 2748 2676 Ghiya.exe 39 PID 2676 wrote to memory of 2748 2676 Ghiya.exe 39 PID 2676 wrote to memory of 2748 2676 Ghiya.exe 39 PID 2676 wrote to memory of 2748 2676 Ghiya.exe 39 PID 2476 wrote to memory of 2716 2476 cmd.exe 40 PID 2476 wrote to memory of 2716 2476 cmd.exe 40 PID 2476 wrote to memory of 2716 2476 cmd.exe 40 PID 2476 wrote to memory of 2716 2476 cmd.exe 40 PID 1172 wrote to memory of 2592 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 41 PID 1172 wrote to memory of 2592 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 41 PID 1172 wrote to memory of 2592 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 41 PID 1172 wrote to memory of 2592 1172 2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe 41 PID 2316 wrote to memory of 1664 2316 svchost.exe 43 PID 2316 wrote to memory of 1664 2316 svchost.exe 43 PID 2316 wrote to memory of 1664 2316 svchost.exe 43 PID 2316 wrote to memory of 1664 2316 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.exe"C:\Users\Admin\AppData\Local\Temp\2f8ea8a066b5be5fe5044d2fe5063d835d098cbf1a5da76048bc04ef3baf2044.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:1172 -
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:1156
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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:2480
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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:2764 -
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:2476 -
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:2716
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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:2592
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2276
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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:2316 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259449833.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1664
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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:2676 -
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:2748
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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
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Downloads
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Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD57f4efd40823a3054bcb749f9d097f08f
SHA1f4534b7b9d3d43344e53f3291dc11ddfec49342c
SHA256bc02db47074187317fa59b86c138cc7424015ccd040f0e7f3c55e42a63a9eb27
SHA5127cb0e95ab8bb0c24f235abba02ccb5f9d8b841fb6bd407c2ac4517e2be8fcde70be6bf979ac8f8c278dfd4da580ef4698d89c666cee300b89c111c40837c586d
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Filesize
49KB
MD5cb916ac162808bcd96f30bb6d0077897
SHA11e387911f2c37f30e0b45ee8063dc373f99a7897
SHA2563daa48a645f84506d65690ae2792e2c739a1a39a85e54ba228cb812a9cb8222c
SHA51281cea092115dfbe55f282edbb5c34d7b46e805751f95fc800147233d5b53a588786c36a3c38dfa1192273d3487dbac5182a832a58d89bfca1b2de4c4baae344f
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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
1.2MB
MD5b5ba1cea3f5da06cceb94ca0cda41595
SHA18dd2141b1c3918f20dfa7637d1645edc1680d54c
SHA256c94fb53cef90c20b44072c8ecd6d5f4684869530741add082a646b3d6fb595de
SHA51284de78f4681850f704d1ce4105c5ce088f2295ff332c48f6bed5144a67e5ea6bb5ef1a5945d3d745f18c0efcbebfae71c4ef05fdd9e432931a7533ab81fd23eb
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d