Analysis
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max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
29/12/2024, 18:47
Behavioral task
behavioral1
Sample
c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe
Resource
win7-20240903-en
General
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Target
c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe
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Size
1.2MB
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MD5
bd4bc68f6c014afa5251e57120f6c123
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SHA1
10595b7e6721ba8e03392fe833cd77e2f0fd8679
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SHA256
c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5
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SHA512
8e8cc1a962781627a47a84fc4f0cf08a6f452e08018ea54756ec2b9052b3efe83ddfa97a0e99c43d763ccabd32deaba04af592f8045f8204f281d73f1d12bfd5
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiD:WIwgMEuy+inDfp3/XoCw57XYBwKD
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4396-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4396-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1388-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1388-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4956-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4956-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4956-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023cbd-17.dat family_gh0strat behavioral2/memory/4396-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4396-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1388-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1388-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4956-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4956-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4956-54-0x0000000010000000-0x00000000101BA000-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\\240620765.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 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe -
Executes dropped EXE 6 IoCs
pid Process 4304 AK47.exe 4808 AK47.exe 4396 AK74.exe 1388 Ghiya.exe 4956 Ghiya.exe 3860 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4808 AK47.exe 2684 svchost.exe 3860 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/2752-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2752-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023cc1-59.dat vmprotect behavioral2/memory/2752-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2752-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2752-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2752-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2752-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2752-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2752-87-0x0000000000400000-0x0000000000760000-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" c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.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\240620765.txt AK47.exe File created C:\Windows\SysWOW64\240620765.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 behavioral2/memory/4396-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4396-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4396-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1388-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1388-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1388-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4956-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4956-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4956-54-0x0000000010000000-0x00000000101BA000-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 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 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.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 AK47.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 4924 cmd.exe 2820 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000_Classes\Local Settings c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2820 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4956 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4396 AK74.exe Token: SeLoadDriverPrivilege 4956 Ghiya.exe Token: 33 4956 Ghiya.exe Token: SeIncBasePriorityPrivilege 4956 Ghiya.exe Token: 33 4956 Ghiya.exe Token: SeIncBasePriorityPrivilege 4956 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2752 wrote to memory of 4304 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 83 PID 2752 wrote to memory of 4304 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 83 PID 2752 wrote to memory of 4304 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 83 PID 2752 wrote to memory of 4808 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 84 PID 2752 wrote to memory of 4808 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 84 PID 2752 wrote to memory of 4808 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 84 PID 2752 wrote to memory of 4396 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 87 PID 2752 wrote to memory of 4396 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 87 PID 2752 wrote to memory of 4396 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 87 PID 4396 wrote to memory of 4924 4396 AK74.exe 89 PID 4396 wrote to memory of 4924 4396 AK74.exe 89 PID 4396 wrote to memory of 4924 4396 AK74.exe 89 PID 1388 wrote to memory of 4956 1388 Ghiya.exe 90 PID 1388 wrote to memory of 4956 1388 Ghiya.exe 90 PID 1388 wrote to memory of 4956 1388 Ghiya.exe 90 PID 2752 wrote to memory of 3308 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 92 PID 2752 wrote to memory of 3308 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 92 PID 2752 wrote to memory of 3308 2752 c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe 92 PID 4924 wrote to memory of 2820 4924 cmd.exe 93 PID 4924 wrote to memory of 2820 4924 cmd.exe 93 PID 4924 wrote to memory of 2820 4924 cmd.exe 93 PID 2684 wrote to memory of 3860 2684 svchost.exe 95 PID 2684 wrote to memory of 3860 2684 svchost.exe 95 PID 2684 wrote to memory of 3860 2684 svchost.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe"C:\Users\Admin\AppData\Local\Temp\c69e0e878a2c973ec26f4d1f59368a2b2498b51b129f06a3be833b8fbd2d93b5.exe"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2752 -
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:4304
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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:4808
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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:4396 -
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:4924 -
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:2820
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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:3308
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1176
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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:2684 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240620765.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3860
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1388 -
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:4956
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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
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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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
MD5a7f2f661cf42bd1d334077ea1d78e04b
SHA1086539301c284fc131407bb0520c0023f1d5c770
SHA256d5e5fbe30ff2fa19aff15e1df2db32ef01722fde65aaf028659cd28d7046c4d5
SHA51243e46411d5cb2af944c21fa7dfaebdc63ff0f4a92756186d887dca32cafcb8f47cc7baf33c18ec3bed26c758e97e99db60035861705f3d66d94879cddd040435
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Filesize
1.2MB
MD5e6ee410fa2d4ff78c690fe63317f2acd
SHA1ce030fab61ea31a5eea8d8485fce06cbca62dbb6
SHA256e8f31513fc788c591e3e611a2d323778f0ed38f18ab2e46d1cdd3ef3124ee96b
SHA51226c8077158351c439a4b00a89329102523d9ed1cc3ae62e13e138bcaca3a055767d2326cc2ae8b374c61651db8f0cc866284519024bd37ac1e5408b0534c4025
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Filesize
49KB
MD52db814d6e782a2d4f766a052b72f6d65
SHA11fc96036ce36cf061a745fe71ee89d6d7460281b
SHA256782eeebe15ec42f028c3248a269f191fc3ea0238a491c110e9f0c82c1f05f9f6
SHA512e492018926c3aad3cab2494520f087ab23d3f2be56aeacab35c31513fbb7f9813388da6f48e16fefd29b1dbd828190516265a75b7a46e77805c61f65ca184278
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641