Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
07-01-2025 02:32
Behavioral task
behavioral1
Sample
2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe
Resource
win7-20240903-en
General
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Target
2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe
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Size
1.2MB
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MD5
3d6c48eb8e905413a6923938496c310b
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SHA1
79cce4113bd79c4ace309701797a3046f1a4cca6
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SHA256
2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379
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SHA512
76789b3c3dc252f12d7b7b9d133f35e7a7d9072da07626a9d789697de8adb426275f88b79f71d16af89320a5d9590f5fbd382af55cbc9d0ec68aae72750701c3
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtik:WIwgMEuy+inDfp3/XoCw57XYBwKk
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2904-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2904-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2872-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2872-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2872-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2872-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2872-66-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0008000000016c4e-14.dat family_gh0strat behavioral1/memory/2904-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2904-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2872-47-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2872-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2872-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2872-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2872-66-0x0000000010000000-0x00000000101BA000-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\\259444638.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 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe -
Executes dropped EXE 6 IoCs
pid Process 2544 AK47.exe 2388 AK47.exe 2904 AK74.exe 2204 Ghiya.exe 2872 Ghiya.exe 1188 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 2388 AK47.exe 708 svchost.exe 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 2204 Ghiya.exe 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 708 svchost.exe 1188 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/264-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/264-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00090000000167dc-60.dat vmprotect behavioral1/memory/264-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/264-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/264-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/264-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/264-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/264-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/264-96-0x0000000000400000-0x0000000000760000-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" 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe -
Drops file in System32 directory 6 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\259444638.txt AK47.exe -
resource yara_rule behavioral1/memory/2904-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2904-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2904-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2872-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2872-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2872-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2872-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2872-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2872-66-0x0000000010000000-0x00000000101BA000-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 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 svchost.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 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2628 cmd.exe 824 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 824 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2872 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2904 AK74.exe Token: SeLoadDriverPrivilege 2872 Ghiya.exe Token: 33 2872 Ghiya.exe Token: SeIncBasePriorityPrivilege 2872 Ghiya.exe Token: 33 2872 Ghiya.exe Token: SeIncBasePriorityPrivilege 2872 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 264 wrote to memory of 2544 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 31 PID 264 wrote to memory of 2544 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 31 PID 264 wrote to memory of 2544 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 31 PID 264 wrote to memory of 2544 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 31 PID 264 wrote to memory of 2388 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 32 PID 264 wrote to memory of 2388 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 32 PID 264 wrote to memory of 2388 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 32 PID 264 wrote to memory of 2388 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 32 PID 264 wrote to memory of 2904 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 35 PID 264 wrote to memory of 2904 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 35 PID 264 wrote to memory of 2904 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 35 PID 264 wrote to memory of 2904 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 35 PID 264 wrote to memory of 2904 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 35 PID 264 wrote to memory of 2904 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 35 PID 264 wrote to memory of 2904 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 35 PID 2904 wrote to memory of 2628 2904 AK74.exe 37 PID 2904 wrote to memory of 2628 2904 AK74.exe 37 PID 2904 wrote to memory of 2628 2904 AK74.exe 37 PID 2904 wrote to memory of 2628 2904 AK74.exe 37 PID 2204 wrote to memory of 2872 2204 Ghiya.exe 38 PID 2204 wrote to memory of 2872 2204 Ghiya.exe 38 PID 2204 wrote to memory of 2872 2204 Ghiya.exe 38 PID 2204 wrote to memory of 2872 2204 Ghiya.exe 38 PID 2204 wrote to memory of 2872 2204 Ghiya.exe 38 PID 2204 wrote to memory of 2872 2204 Ghiya.exe 38 PID 2204 wrote to memory of 2872 2204 Ghiya.exe 38 PID 2628 wrote to memory of 824 2628 cmd.exe 40 PID 2628 wrote to memory of 824 2628 cmd.exe 40 PID 2628 wrote to memory of 824 2628 cmd.exe 40 PID 2628 wrote to memory of 824 2628 cmd.exe 40 PID 264 wrote to memory of 2100 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 41 PID 264 wrote to memory of 2100 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 41 PID 264 wrote to memory of 2100 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 41 PID 264 wrote to memory of 2100 264 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 41 PID 708 wrote to memory of 1188 708 svchost.exe 43 PID 708 wrote to memory of 1188 708 svchost.exe 43 PID 708 wrote to memory of 1188 708 svchost.exe 43 PID 708 wrote to memory of 1188 708 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe"C:\Users\Admin\AppData\Local\Temp\2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.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:264 -
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:2544
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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:2388
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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:2904 -
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:2628 -
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:824
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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:2100
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:632
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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:708 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259444638.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1188
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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:2204 -
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:2872
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5dced6afb084d3d617f6a0f87ffa83d42
SHA10cd9b1113bef520d2082524d63e0a8cdf6d4a0da
SHA2562ff2ee6cb1cfddbb0a605b0657b0917a03c638b4442d8716c1d3efe04900e4b1
SHA512d17e67114a632e464cd4c2081aed24d1749f74f8695ae1cac717826519ba04c7c7c969828812205e95feff189fd8c583e021aee4819276c920e0b043c36744c9
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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
MD5d8ae23205e1a07b76c3185a980911b59
SHA1f3a4f251b7112c9afbdb65e94e181ad84e3afe13
SHA256ca8dd1a50b386b7467f768604704103e2b34285d38bb90969390a5c0ca604a2e
SHA512ec907bff62e10df36424c43f83eb9c56c698f9e4a5fbb4d70b50532d373fceb99055ed79d620a83591fccc6e326126b5730e34398e390a7cfe301f9c2f58ec46
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Filesize
49KB
MD54c5e9293ff34f97f1d10141f7a540fb4
SHA1b151bb1a5e1356b41ea6394a70175bfca73f8e03
SHA2563354b475a6779e1f332273cec24d126717a3ba23f1e9ad1c35c29f56637969de
SHA512ed53ccac7337c8a3c02dfcf779ace8eb6a960832ad1c459d615e3fd5199a5a793db88345c4f9ec465c643913c442f96cc2afaf62878b8113b4e1d66d5feb0be7
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d