Analysis
-
max time kernel
150s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
22-12-2024 05:07
Behavioral task
behavioral1
Sample
461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe
Resource
win7-20241010-en
General
-
Target
461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe
-
Size
1.2MB
-
MD5
e9f74bb776fe3f86127c4dab33c8d45f
-
SHA1
8747570c1b9b94e2e56817b75a6d1f88dafd9663
-
SHA256
461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f
-
SHA512
a5f51ef24b66168bdce166d821ada4abb409522aaba02d18804a7b7f5ceacaf28e45b49ea0352b6b6a499727a5e69dd8bc8917d36b2639cab16c533103d8bbd2
-
SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtim:WIwgMEuy+inDfp3/XoCw57XYBwKm
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/2312-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2312-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2848-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2848-51-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2848-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x000b000000016cab-14.dat family_gh0strat behavioral1/memory/2312-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2312-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2848-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2848-51-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2848-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat -
Gh0strat family
-
Purplefox family
-
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\\259496368.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 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe -
Executes dropped EXE 6 IoCs
pid Process 2900 AK47.exe 1984 AK47.exe 2312 AK74.exe 2968 Ghiya.exe 2848 Ghiya.exe 980 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 1984 AK47.exe 2004 svchost.exe 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 2968 Ghiya.exe 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 2004 svchost.exe 980 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2116-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2116-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0009000000016d3f-62.dat vmprotect behavioral1/memory/2116-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2116-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2116-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2116-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2116-92-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2116-95-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2116-98-0x0000000000400000-0x0000000000760000-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" 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe -
Drops file in System32 directory 7 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\259496368.txt AK47.exe File created C:\Windows\SysWOW64\259496368.txt AK47.exe -
resource yara_rule behavioral1/memory/2312-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2312-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2312-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2848-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2848-51-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2848-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 11 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 AK47.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 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 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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2836 cmd.exe 2548 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2548 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2848 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2312 AK74.exe Token: SeLoadDriverPrivilege 2848 Ghiya.exe Token: 33 2848 Ghiya.exe Token: SeIncBasePriorityPrivilege 2848 Ghiya.exe Token: 33 2848 Ghiya.exe Token: SeIncBasePriorityPrivilege 2848 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 2116 wrote to memory of 2900 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 30 PID 2116 wrote to memory of 2900 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 30 PID 2116 wrote to memory of 2900 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 30 PID 2116 wrote to memory of 2900 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 30 PID 2116 wrote to memory of 1984 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 31 PID 2116 wrote to memory of 1984 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 31 PID 2116 wrote to memory of 1984 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 31 PID 2116 wrote to memory of 1984 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 31 PID 2116 wrote to memory of 2312 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 34 PID 2116 wrote to memory of 2312 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 34 PID 2116 wrote to memory of 2312 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 34 PID 2116 wrote to memory of 2312 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 34 PID 2116 wrote to memory of 2312 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 34 PID 2116 wrote to memory of 2312 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 34 PID 2116 wrote to memory of 2312 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 34 PID 2312 wrote to memory of 2836 2312 AK74.exe 36 PID 2312 wrote to memory of 2836 2312 AK74.exe 36 PID 2312 wrote to memory of 2836 2312 AK74.exe 36 PID 2312 wrote to memory of 2836 2312 AK74.exe 36 PID 2968 wrote to memory of 2848 2968 Ghiya.exe 37 PID 2968 wrote to memory of 2848 2968 Ghiya.exe 37 PID 2968 wrote to memory of 2848 2968 Ghiya.exe 37 PID 2968 wrote to memory of 2848 2968 Ghiya.exe 37 PID 2968 wrote to memory of 2848 2968 Ghiya.exe 37 PID 2968 wrote to memory of 2848 2968 Ghiya.exe 37 PID 2968 wrote to memory of 2848 2968 Ghiya.exe 37 PID 2836 wrote to memory of 2548 2836 cmd.exe 39 PID 2836 wrote to memory of 2548 2836 cmd.exe 39 PID 2836 wrote to memory of 2548 2836 cmd.exe 39 PID 2836 wrote to memory of 2548 2836 cmd.exe 39 PID 2116 wrote to memory of 984 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 40 PID 2116 wrote to memory of 984 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 40 PID 2116 wrote to memory of 984 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 40 PID 2116 wrote to memory of 984 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 40 PID 2116 wrote to memory of 1192 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 41 PID 2116 wrote to memory of 1192 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 41 PID 2116 wrote to memory of 1192 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 41 PID 2116 wrote to memory of 1192 2116 461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe 41 PID 2004 wrote to memory of 980 2004 svchost.exe 43 PID 2004 wrote to memory of 980 2004 svchost.exe 43 PID 2004 wrote to memory of 980 2004 svchost.exe 43 PID 2004 wrote to memory of 980 2004 svchost.exe 43
Processes
-
C:\Users\Admin\AppData\Local\Temp\461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.exe"C:\Users\Admin\AppData\Local\Temp\461d340378a128f59933f4d771ec55b8a38c9c15b95532e08cf06f098f89513f.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:2116 -
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:2900
-
-
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:1984
-
-
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:2312 -
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:2836 -
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:2548
-
-
-
-
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:984
-
-
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:1192
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2036
-
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:2004 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259496368.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:980
-
-
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:2968 -
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:2848
-
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
-
Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
-
Filesize
753B
MD5d5bbb54237fa0b0e68429792ee5861b0
SHA1fa5f6e0ecc435f217c780abc716eee316df1d86b
SHA2560ad41900cc6bdd16f814504cbe910e897348077657e187f44320c53634b71412
SHA5122163d6a18c205e3e309538a92bd3811cf7f51c1cb1e4e4cc43fd413daf414484c7ba107c8b2a286ad4ae82c8cff787d9a444cb09687514ea2446b068a6cf0799
-
Filesize
1.2MB
MD50acff5724aba7a5e89edf9343eb4ca2a
SHA1ed34f06172fee57459cce98479df51054389c49f
SHA256b7e35a27fe258c62980f4ce348bd59fc09182a13ee176208b8a99e27a7f5bc32
SHA5128314a1761db143f000d13c581153829fcba9728fa611cc607c627b72f83ab1943bacf5a632677a295c3949f4992b42dcd4c5331d4c76f4084b39acaa4abc60ab
-
Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
-
Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
-
Filesize
49KB
MD5f71e27cad70f3dbdc132c1fafa4ef154
SHA100af71d619ee78cc8d3a6162bb911e4840409a7c
SHA256fe6812916d0188e504436f02f633753026e37fa984bf7f336fadc32571935f18
SHA512e83490cfafa0de1ad8b6ffdcae6468b541a11a5e0a82dc28cc210c9c7be80eb4f02975db5643b89d3c003d7913896c2eddb46a17a43ab9e087ac231d2c10baf0
-
Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d