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
07-12-2024 18:37
Behavioral task
behavioral1
Sample
65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe
Resource
win7-20240903-en
General
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Target
65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe
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Size
1.2MB
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MD5
82ed69e8e282c3d81dbfdbefa6ec2718
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SHA1
e0a88495b2195e289a7726aa7efb72fabb532582
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SHA256
65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112
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SHA512
55f9290cc630f12a5aaee45bc6f545fd074df9411381430ee6739db1366eafe93427a7ff9b411622db217936e88cf95c215e54524c5a71b1e6693fcf6931c37f
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiP:WIwgMEuy+inDfp3/XoCw57XYBwKP
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2700-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2700-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2820-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2820-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2820-58-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000016276-14.dat family_gh0strat behavioral1/memory/2700-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2700-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2820-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2820-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2820-58-0x0000000010000000-0x00000000101BA000-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\\259446822.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 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe -
Executes dropped EXE 6 IoCs
pid Process 2496 AK47.exe 2416 AK47.exe 2700 AK74.exe 2696 Ghiya.exe 2820 Ghiya.exe 1588 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 2416 AK47.exe 2140 svchost.exe 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 2696 Ghiya.exe 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 2140 svchost.exe 1588 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2444-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2444-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0008000000016c47-63.dat vmprotect behavioral1/memory/2444-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2444-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2444-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2444-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2444-92-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2444-95-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2444-98-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2444-101-0x0000000000400000-0x0000000000760000-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" 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe -
Drops file in System32 directory 7 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\259446822.txt AK47.exe File opened for modification C:\Windows\SysWOW64\259446822.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/2700-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2700-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2700-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2820-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2820-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2820-58-0x0000000010000000-0x00000000101BA000-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 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 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 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.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 cmd.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2552 PING.EXE 2800 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2552 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2820 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2700 AK74.exe Token: SeLoadDriverPrivilege 2820 Ghiya.exe Token: 33 2820 Ghiya.exe Token: SeIncBasePriorityPrivilege 2820 Ghiya.exe Token: 33 2820 Ghiya.exe Token: SeIncBasePriorityPrivilege 2820 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2444 wrote to memory of 2496 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 31 PID 2444 wrote to memory of 2496 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 31 PID 2444 wrote to memory of 2496 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 31 PID 2444 wrote to memory of 2496 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 31 PID 2444 wrote to memory of 2416 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 32 PID 2444 wrote to memory of 2416 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 32 PID 2444 wrote to memory of 2416 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 32 PID 2444 wrote to memory of 2416 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 32 PID 2444 wrote to memory of 2700 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 35 PID 2444 wrote to memory of 2700 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 35 PID 2444 wrote to memory of 2700 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 35 PID 2444 wrote to memory of 2700 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 35 PID 2444 wrote to memory of 2700 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 35 PID 2444 wrote to memory of 2700 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 35 PID 2444 wrote to memory of 2700 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 35 PID 2700 wrote to memory of 2800 2700 AK74.exe 37 PID 2700 wrote to memory of 2800 2700 AK74.exe 37 PID 2700 wrote to memory of 2800 2700 AK74.exe 37 PID 2700 wrote to memory of 2800 2700 AK74.exe 37 PID 2696 wrote to memory of 2820 2696 Ghiya.exe 38 PID 2696 wrote to memory of 2820 2696 Ghiya.exe 38 PID 2696 wrote to memory of 2820 2696 Ghiya.exe 38 PID 2696 wrote to memory of 2820 2696 Ghiya.exe 38 PID 2696 wrote to memory of 2820 2696 Ghiya.exe 38 PID 2696 wrote to memory of 2820 2696 Ghiya.exe 38 PID 2696 wrote to memory of 2820 2696 Ghiya.exe 38 PID 2800 wrote to memory of 2552 2800 cmd.exe 40 PID 2800 wrote to memory of 2552 2800 cmd.exe 40 PID 2800 wrote to memory of 2552 2800 cmd.exe 40 PID 2800 wrote to memory of 2552 2800 cmd.exe 40 PID 2444 wrote to memory of 2592 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 41 PID 2444 wrote to memory of 2592 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 41 PID 2444 wrote to memory of 2592 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 41 PID 2444 wrote to memory of 2592 2444 65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe 41 PID 2140 wrote to memory of 1588 2140 svchost.exe 43 PID 2140 wrote to memory of 1588 2140 svchost.exe 43 PID 2140 wrote to memory of 1588 2140 svchost.exe 43 PID 2140 wrote to memory of 1588 2140 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.exe"C:\Users\Admin\AppData\Local\Temp\65512c9f17bfcc1c0e2a611e7a557ab6d5152ade67c6bef5ba3fdea50856d112.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:2444 -
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:2496
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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:2416
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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:2800 -
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:2552
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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:1664
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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:2140 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259446822.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1588
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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:2696 -
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:2820
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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
MD534ee4e6946aba1698405e5426be8c48f
SHA1451083b13686faea520c6658dabb5e6d4a505f9f
SHA25629c4e4d641b1656cc0edf1fc13f379493516ecd303cb55b0ea44a543c8e70be4
SHA512c7d7007734b573cc56457c2f23440b7a0e9c73e640e3c9e71db0741291826a22d3f7ec3cadf1774ec93f680935ee8446e636636a18a54fbaeab49505ccdd4223
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Filesize
49KB
MD5b24f93bfbc44778a94764d679deba29a
SHA137affca82cb1c55fc9682a54dc48d5cee07bcbb6
SHA256e4a6ce93731e3352f251734a7eff9ff9cd3140790953e8e2d52fd7c8f58e559a
SHA512ca1cdb9a1a67f3994038bd6d414ba144d6564e6a035999f36424e5536065e81b8ae76b11a426c1472a18b8b7ed8576faabe695aa38d5c710a88a3bf0e12d5573
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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
MD51d2b871cf3b7e5d90b69b4d02743bf34
SHA1f202e48551e8e668659b905ac6ba7fc296440d8d
SHA256d005dee57e3c486c6ea1cbb7720397e6372454cb9ebd8dd7fb8bfb656b90df07
SHA512af46d4bd5b658067cc638b1be8cea38b58e7df059deedaf5622f5786e19af98e8adf83ab7813b92f1476116ec5094f9cc77dde3de85ce8dc3b3af6f66e75d847
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d