Analysis
-
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 01:44
Behavioral task
behavioral1
Sample
9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe
Resource
win7-20240903-en
General
-
Target
9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe
-
Size
1.2MB
-
MD5
5541125f4a9232ec4bc4c8ebe1a06cd8
-
SHA1
ac0bc3764750718d133a2e8f999c3c8dbb0fd1c3
-
SHA256
9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19
-
SHA512
04800ab39be8e27ce2c3e3e9b3199e6220c2687b06b6c08e2b9d78283fa76973af53dd1a2359d36611a90a097c997573a99d0dcda82292980c1426a7d8190f7d
-
SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiG:WIwgMEuy+inDfp3/XoCw57XYBwKG
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/2408-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2408-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2592-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2592-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2592-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0009000000016d0b-14.dat family_gh0strat behavioral1/memory/2408-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2408-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2592-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2592-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2592-54-0x0000000010000000-0x00000000101BA000-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\\259426651.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 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe -
Executes dropped EXE 6 IoCs
pid Process 2124 AK47.exe 268 AK47.exe 2408 AK74.exe 1816 Ghiya.exe 2592 Ghiya.exe 1412 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 2124 AK47.exe 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 2268 svchost.exe 1816 Ghiya.exe 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 2268 svchost.exe 1412 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1640-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1640-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000016d3f-58.dat vmprotect behavioral1/memory/1640-73-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1640-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1640-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1640-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1640-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1640-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1640-93-0x0000000000400000-0x0000000000760000-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" 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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 File created C:\Windows\SysWOW64\259426651.txt AK47.exe File created C:\Windows\SysWOW64\259426651.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral1/memory/2408-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2408-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2408-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2592-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2592-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2592-54-0x0000000010000000-0x00000000101BA000-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 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 cmd.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 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2772 cmd.exe 2644 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2644 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2592 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2408 AK74.exe Token: SeLoadDriverPrivilege 2592 Ghiya.exe Token: 33 2592 Ghiya.exe Token: SeIncBasePriorityPrivilege 2592 Ghiya.exe Token: 33 2592 Ghiya.exe Token: SeIncBasePriorityPrivilege 2592 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1640 wrote to memory of 2124 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 28 PID 1640 wrote to memory of 2124 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 28 PID 1640 wrote to memory of 2124 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 28 PID 1640 wrote to memory of 2124 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 28 PID 1640 wrote to memory of 268 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 29 PID 1640 wrote to memory of 268 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 29 PID 1640 wrote to memory of 268 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 29 PID 1640 wrote to memory of 268 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 29 PID 1640 wrote to memory of 2408 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 30 PID 1640 wrote to memory of 2408 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 30 PID 1640 wrote to memory of 2408 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 30 PID 1640 wrote to memory of 2408 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 30 PID 1640 wrote to memory of 2408 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 30 PID 1640 wrote to memory of 2408 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 30 PID 1640 wrote to memory of 2408 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 30 PID 2408 wrote to memory of 2772 2408 AK74.exe 34 PID 2408 wrote to memory of 2772 2408 AK74.exe 34 PID 2408 wrote to memory of 2772 2408 AK74.exe 34 PID 2408 wrote to memory of 2772 2408 AK74.exe 34 PID 1816 wrote to memory of 2592 1816 Ghiya.exe 35 PID 1816 wrote to memory of 2592 1816 Ghiya.exe 35 PID 1816 wrote to memory of 2592 1816 Ghiya.exe 35 PID 1816 wrote to memory of 2592 1816 Ghiya.exe 35 PID 1816 wrote to memory of 2592 1816 Ghiya.exe 35 PID 1816 wrote to memory of 2592 1816 Ghiya.exe 35 PID 1816 wrote to memory of 2592 1816 Ghiya.exe 35 PID 2772 wrote to memory of 2644 2772 cmd.exe 37 PID 2772 wrote to memory of 2644 2772 cmd.exe 37 PID 2772 wrote to memory of 2644 2772 cmd.exe 37 PID 2772 wrote to memory of 2644 2772 cmd.exe 37 PID 1640 wrote to memory of 2684 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 38 PID 1640 wrote to memory of 2684 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 38 PID 1640 wrote to memory of 2684 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 38 PID 1640 wrote to memory of 2684 1640 9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe 38 PID 2268 wrote to memory of 1412 2268 svchost.exe 40 PID 2268 wrote to memory of 1412 2268 svchost.exe 40 PID 2268 wrote to memory of 1412 2268 svchost.exe 40 PID 2268 wrote to memory of 1412 2268 svchost.exe 40
Processes
-
C:\Users\Admin\AppData\Local\Temp\9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.exe"C:\Users\Admin\AppData\Local\Temp\9c8be77d219efa036adab1ab44ebfcaf5697ab7c12661a91fad90abe4fcd4b19.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:1640 -
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:2124
-
-
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:268
-
-
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:2408 -
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:2772 -
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:2644
-
-
-
-
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:2684
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2064
-
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:2268 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259426651.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1412
-
-
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:1816 -
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:2592
-
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
MD5fd53c3e0579211e8a75777e25b5cbb48
SHA139cf3813f56c1e0ae017c114576b00fd1eadcdbc
SHA25654643a4703c3c5ebf69a97ebeb5f96961c284daa731511db0b6c957313b93289
SHA512cf92cb9b0645792247c470c334da836fb90e9d22a301547ae2a0c6abac0da565047a74351b8cea5dfc0269a0bed6fa2b3cfe036cb7041f29eaf7e8ff934778a8
-
Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
-
Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
-
Filesize
1.2MB
MD5732eafd19617cc67222136f80846d7dd
SHA1cd8f9ed82120f7b26dfce8bbab1fe4926ba06ce0
SHA2568fa5fb71dbdfb6385837efc24280d941f4a974b5be804c8370d9b0850169c786
SHA51245eebb43da9ca932319281d61c806c7f784b831eccb7201b5f47916c0c065bc2e382b361cc79ad3231fc8e2fca7956c957e213a0806015af5401518d2a4fdaf1
-
Filesize
49KB
MD5da225257859f7b0de34cdba4b3cf7ffc
SHA1e9d6a03bf839b575add457dacb06ddaa6f128a77
SHA256c2519ca522dece8fb1c35a11b007a7fa0e33f25df3076719522f0aa3da24f53a
SHA5124115c0351eaf207be84b3af11676e1808e0f076fc2ac07c80e26766d56ce13721280401479400d28c98bcaf0669de1811f91a5e9f4b6042972d34bef67184e5e
-
Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d