Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
28-12-2024 03:50
Behavioral task
behavioral1
Sample
f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe
Resource
win7-20240903-en
General
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Target
f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe
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Size
1.2MB
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MD5
39cdccc56117e615e953e8045753355f
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SHA1
60e83d3a05542200cc239fef821ce96b314eff3d
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SHA256
f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6
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SHA512
3714ec04859343e7c2b1db6a2a8c416dc1de58fc3218e43236e46a5430fc01001c1bd0d1f148696e869e96f7d45e74b2cbe5eb5f55dbcbd887a69b3d0fcdc93f
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiq:WIwgMEuy+inDfp3/XoCw57XYBwKq
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2700-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2700-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2956-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2956-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2956-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2956-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2956-66-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0006000000019389-14.dat family_gh0strat behavioral1/memory/2700-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2700-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2956-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2956-47-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2956-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2956-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2956-66-0x0000000010000000-0x00000000101BA000-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\\259445309.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 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe -
Executes dropped EXE 6 IoCs
pid Process 2308 AK47.exe 2964 AK47.exe 2700 AK74.exe 2732 Ghiya.exe 2956 Ghiya.exe 2904 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 2308 AK47.exe 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 2876 svchost.exe 2732 Ghiya.exe 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 2876 svchost.exe 2904 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1416-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1416-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0006000000019620-58.dat vmprotect behavioral1/memory/1416-63-0x0000000002420000-0x0000000002430000-memory.dmp vmprotect behavioral1/memory/1416-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1416-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1416-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1416-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1416-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1416-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1416-96-0x0000000000400000-0x0000000000760000-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" f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259445309.txt AK47.exe File created C:\Windows\SysWOW64\259445309.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.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 -
resource yara_rule behavioral1/memory/2700-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2700-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2700-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2956-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2956-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2956-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2956-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2956-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2956-66-0x0000000010000000-0x00000000101BA000-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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.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 PING.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 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.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 2972 cmd.exe 840 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 840 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2956 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2700 AK74.exe Token: SeLoadDriverPrivilege 2956 Ghiya.exe Token: 33 2956 Ghiya.exe Token: SeIncBasePriorityPrivilege 2956 Ghiya.exe Token: 33 2956 Ghiya.exe Token: SeIncBasePriorityPrivilege 2956 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1416 wrote to memory of 2308 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 31 PID 1416 wrote to memory of 2308 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 31 PID 1416 wrote to memory of 2308 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 31 PID 1416 wrote to memory of 2308 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 31 PID 1416 wrote to memory of 2964 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 32 PID 1416 wrote to memory of 2964 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 32 PID 1416 wrote to memory of 2964 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 32 PID 1416 wrote to memory of 2964 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 32 PID 1416 wrote to memory of 2700 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 33 PID 1416 wrote to memory of 2700 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 33 PID 1416 wrote to memory of 2700 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 33 PID 1416 wrote to memory of 2700 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 33 PID 1416 wrote to memory of 2700 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 33 PID 1416 wrote to memory of 2700 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 33 PID 1416 wrote to memory of 2700 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 33 PID 2700 wrote to memory of 2972 2700 AK74.exe 37 PID 2700 wrote to memory of 2972 2700 AK74.exe 37 PID 2700 wrote to memory of 2972 2700 AK74.exe 37 PID 2700 wrote to memory of 2972 2700 AK74.exe 37 PID 2732 wrote to memory of 2956 2732 Ghiya.exe 38 PID 2732 wrote to memory of 2956 2732 Ghiya.exe 38 PID 2732 wrote to memory of 2956 2732 Ghiya.exe 38 PID 2732 wrote to memory of 2956 2732 Ghiya.exe 38 PID 2732 wrote to memory of 2956 2732 Ghiya.exe 38 PID 2732 wrote to memory of 2956 2732 Ghiya.exe 38 PID 2732 wrote to memory of 2956 2732 Ghiya.exe 38 PID 2972 wrote to memory of 840 2972 cmd.exe 40 PID 2972 wrote to memory of 840 2972 cmd.exe 40 PID 2972 wrote to memory of 840 2972 cmd.exe 40 PID 2972 wrote to memory of 840 2972 cmd.exe 40 PID 1416 wrote to memory of 1960 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 41 PID 1416 wrote to memory of 1960 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 41 PID 1416 wrote to memory of 1960 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 41 PID 1416 wrote to memory of 1960 1416 f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe 41 PID 2876 wrote to memory of 2904 2876 svchost.exe 43 PID 2876 wrote to memory of 2904 2876 svchost.exe 43 PID 2876 wrote to memory of 2904 2876 svchost.exe 43 PID 2876 wrote to memory of 2904 2876 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.exe"C:\Users\Admin\AppData\Local\Temp\f40009b439b6754456c015c923c4a2989e3402e5d319ad236b57e7de59f4c5a6.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:1416 -
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:2308
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2964
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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:2700 -
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:2972 -
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:840
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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:1960
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2716
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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:2876 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259445309.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2904
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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:2732 -
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:2956
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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
MD581f50978453f2c6f32354efb9fd89eda
SHA1b7363a28952d01e132ff8661e6adc2f37b205e0c
SHA2568a623c69d0aa6b866a5906c6644835ad6ca90faedec2db528bc1b4b371e862cf
SHA5120673e14492ec820e8c76608a544f76c977a95edfc100d8c59acf8c40ce4690038d88f26a152e2f4c565ac4c0d1ffd1223a37313c4b2ba6d093bc6b2fcc10a8d6
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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
MD5b3618b07599e72787b6fa983fe1fc3b3
SHA1c9dcf7f3bb2e3c32f2e156ca932bd6dea9dbf66d
SHA256606bea136698975bab47251e9e4dcd7cd39f493e57cbeb8ce7e8100f1320a57c
SHA512fed0f68df8a40e019cc5e96f197c32e220f75d3312045226e5e3c990337f76b74cb3f544a32b168515c945bfa2414337a39eb2210394600f74d39acdcef18d9e
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Filesize
49KB
MD56528e6c95f3cfe36bc92647fae4ffa80
SHA17f51fe0d8b3b47dc5bd9734115016879afa7ebed
SHA2569b2c2c81fc5532823cdbf0f9fcfae3af0bb9ec5f8bc7ee315bef075384122b6c
SHA512ba06377512f90681e873901320d26abd341fd5d7ed3ce5ee59a8d301bc7d65e5e01955def9a6c52ace600340a45fb2554d51a93d4e7168e6559c0878efd8637d
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d