Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
03-01-2025 23:45
Behavioral task
behavioral1
Sample
5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe
Resource
win7-20241010-en
General
-
Target
5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe
-
Size
1.2MB
-
MD5
5bbdef91abec1486059035efad5045f4
-
SHA1
8a429c34e5086ee95a04c801201c5ce52d33b5d2
-
SHA256
5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b
-
SHA512
edb88d8367a985d607fa23aee860e126a0d487dfd87768c8fc54cd9037ee9731c97c7ae0d6ca21cd32d72915c953259b368ce6853807150954365a015366a104
-
SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiV:WIwgMEuy+inDfp3/XoCw57XYBwKV
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/2944-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2944-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2704-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2704-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2704-57-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0010000000018780-14.dat family_gh0strat behavioral1/memory/2944-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2944-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2704-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2704-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2704-57-0x0000000010000000-0x00000000101BA000-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\\259451690.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 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe -
Executes dropped EXE 6 IoCs
pid Process 2840 AK47.exe 2144 AK47.exe 2944 AK74.exe 2940 Ghiya.exe 2704 Ghiya.exe 1808 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 2144 AK47.exe 1604 svchost.exe 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 2940 Ghiya.exe 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 1604 svchost.exe 1808 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2112-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2112-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x000600000001925b-61.dat vmprotect behavioral1/memory/2112-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2112-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2112-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2112-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2112-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2112-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2112-96-0x0000000000400000-0x0000000000760000-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" 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\259451690.txt AK47.exe File created C:\Windows\SysWOW64\259451690.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 File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral1/memory/2944-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2944-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2944-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2704-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2704-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2704-57-0x0000000010000000-0x00000000101BA000-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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.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 2684 cmd.exe 3016 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3016 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2704 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2944 AK74.exe Token: SeLoadDriverPrivilege 2704 Ghiya.exe Token: 33 2704 Ghiya.exe Token: SeIncBasePriorityPrivilege 2704 Ghiya.exe Token: 33 2704 Ghiya.exe Token: SeIncBasePriorityPrivilege 2704 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2112 wrote to memory of 2840 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 31 PID 2112 wrote to memory of 2840 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 31 PID 2112 wrote to memory of 2840 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 31 PID 2112 wrote to memory of 2840 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 31 PID 2112 wrote to memory of 2144 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 32 PID 2112 wrote to memory of 2144 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 32 PID 2112 wrote to memory of 2144 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 32 PID 2112 wrote to memory of 2144 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 32 PID 2112 wrote to memory of 2944 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 35 PID 2112 wrote to memory of 2944 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 35 PID 2112 wrote to memory of 2944 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 35 PID 2112 wrote to memory of 2944 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 35 PID 2112 wrote to memory of 2944 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 35 PID 2112 wrote to memory of 2944 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 35 PID 2112 wrote to memory of 2944 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 35 PID 2944 wrote to memory of 2684 2944 AK74.exe 37 PID 2944 wrote to memory of 2684 2944 AK74.exe 37 PID 2944 wrote to memory of 2684 2944 AK74.exe 37 PID 2944 wrote to memory of 2684 2944 AK74.exe 37 PID 2940 wrote to memory of 2704 2940 Ghiya.exe 38 PID 2940 wrote to memory of 2704 2940 Ghiya.exe 38 PID 2940 wrote to memory of 2704 2940 Ghiya.exe 38 PID 2940 wrote to memory of 2704 2940 Ghiya.exe 38 PID 2940 wrote to memory of 2704 2940 Ghiya.exe 38 PID 2940 wrote to memory of 2704 2940 Ghiya.exe 38 PID 2940 wrote to memory of 2704 2940 Ghiya.exe 38 PID 2112 wrote to memory of 2468 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 40 PID 2112 wrote to memory of 2468 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 40 PID 2112 wrote to memory of 2468 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 40 PID 2112 wrote to memory of 2468 2112 5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe 40 PID 2684 wrote to memory of 3016 2684 cmd.exe 41 PID 2684 wrote to memory of 3016 2684 cmd.exe 41 PID 2684 wrote to memory of 3016 2684 cmd.exe 41 PID 2684 wrote to memory of 3016 2684 cmd.exe 41 PID 1604 wrote to memory of 1808 1604 svchost.exe 43 PID 1604 wrote to memory of 1808 1604 svchost.exe 43 PID 1604 wrote to memory of 1808 1604 svchost.exe 43 PID 1604 wrote to memory of 1808 1604 svchost.exe 43
Processes
-
C:\Users\Admin\AppData\Local\Temp\5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.exe"C:\Users\Admin\AppData\Local\Temp\5b841605cab17d49b1ae514a815f2e0582b08422c0d634c606ef8360212eb87b.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:2112 -
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:2840
-
-
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:2144
-
-
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:2944 -
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:2684 -
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:3016
-
-
-
-
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:2468
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2932
-
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:1604 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259451690.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1808
-
-
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:2940 -
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:2704
-
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
MD57fac1f090789c97c6dc9b3080a198d04
SHA1f1d86ad54ba152c0a6435011fb64cb99b85fc645
SHA256e8f1a7086b3063b536f51a3b315e147041e3e851892ccae822178ff2fc42b49a
SHA5128d98754ccffa1ba9dd67e86ebc10cee2b6490cec0996bce017a105d7bc91314a37d06af073cd58ca59b2fdd43a51417f7c44cf80981d365ba946f055c0a26947
-
Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
-
Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
-
Filesize
1.2MB
MD59314915cdb0e83438483837983f56bb4
SHA119202e8a35ad4b50dc39d5f7b6c3c76f04f1a31f
SHA256555ec583b2438dfdcdd80fef052036644683218f9e35d05b902193cc7589724e
SHA512b86320058f9c82c14a5e3800208a22ebcc76115c707034094429a181249c0e19a038d09efaa024fa4a1cdbd1acb984ef76ae2c34cd6b5462f2b07b17432fb518
-
Filesize
49KB
MD53f265e45d1c33cbb34fe7097053c2b94
SHA1960c092e07644978483f7e8f020664460f013b94
SHA256691a8fd01eb4926eeccca0ed4d3d631e7c6d2b445246e36d4067b2d3e47a6f8f
SHA51278259ced1c7331b116552f713b3fac8ef0e995f6f5c60a49b579bdb66376a5c03088d02ecb0710fca83a074cb24cdc3a1b557cb17785bac8ca6cd135e8dcf51e
-
Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d