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
04-11-2024 21:39
Behavioral task
behavioral1
Sample
39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe
Resource
win7-20241010-en
General
-
Target
39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe
-
Size
1.2MB
-
MD5
e3138ca8e02a642207ff965d4c98ac2a
-
SHA1
98e746fbdd7016eac1074ea1edc6cd974d3029d4
-
SHA256
39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807
-
SHA512
b3f462fe19c4b3dd97e35a9450a3b44b2900ecce7a65b376b8d7bb020a8c0ddac838a38ac0144e1594869c2f2ab6fcb2e6bdaa1f13a1fdecf1347391e77f597b
-
SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti4:WIwgMEuy+inDfp3/XoCw57XYBwK4
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/1276-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1276-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2992-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2992-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2992-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0028000000016fe5-15.dat family_gh0strat behavioral1/memory/1276-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1276-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2992-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2992-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2992-54-0x0000000010000000-0x00000000101BA000-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\\259507382.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 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe -
Executes dropped EXE 6 IoCs
pid Process 2544 AK47.exe 2052 AK47.exe 1276 AK74.exe 2640 Ghiya.exe 2992 Ghiya.exe 2000 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 2052 AK47.exe 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 2856 svchost.exe 2640 Ghiya.exe 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 2856 svchost.exe 2000 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1344-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1344-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000018b54-60.dat vmprotect behavioral1/memory/1344-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1344-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1344-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1344-89-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1344-92-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1344-95-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1344-99-0x0000000000400000-0x0000000000760000-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" 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259507382.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe 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\259507382.txt AK47.exe -
resource yara_rule behavioral1/memory/1276-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1276-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1276-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2992-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2992-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2992-54-0x0000000010000000-0x00000000101BA000-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 WScript.exe 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 svchost.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 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 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2812 cmd.exe 2952 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2952 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2992 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1276 AK74.exe Token: SeLoadDriverPrivilege 2992 Ghiya.exe Token: 33 2992 Ghiya.exe Token: SeIncBasePriorityPrivilege 2992 Ghiya.exe Token: 33 2992 Ghiya.exe Token: SeIncBasePriorityPrivilege 2992 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 1344 wrote to memory of 2052 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 29 PID 1344 wrote to memory of 2052 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 29 PID 1344 wrote to memory of 2052 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 29 PID 1344 wrote to memory of 2052 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 29 PID 1344 wrote to memory of 2544 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 30 PID 1344 wrote to memory of 2544 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 30 PID 1344 wrote to memory of 2544 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 30 PID 1344 wrote to memory of 2544 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 30 PID 1344 wrote to memory of 1276 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 31 PID 1344 wrote to memory of 1276 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 31 PID 1344 wrote to memory of 1276 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 31 PID 1344 wrote to memory of 1276 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 31 PID 1344 wrote to memory of 1276 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 31 PID 1344 wrote to memory of 1276 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 31 PID 1344 wrote to memory of 1276 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 31 PID 2640 wrote to memory of 2992 2640 Ghiya.exe 36 PID 2640 wrote to memory of 2992 2640 Ghiya.exe 36 PID 2640 wrote to memory of 2992 2640 Ghiya.exe 36 PID 2640 wrote to memory of 2992 2640 Ghiya.exe 36 PID 2640 wrote to memory of 2992 2640 Ghiya.exe 36 PID 2640 wrote to memory of 2992 2640 Ghiya.exe 36 PID 2640 wrote to memory of 2992 2640 Ghiya.exe 36 PID 1276 wrote to memory of 2812 1276 AK74.exe 35 PID 1276 wrote to memory of 2812 1276 AK74.exe 35 PID 1276 wrote to memory of 2812 1276 AK74.exe 35 PID 1276 wrote to memory of 2812 1276 AK74.exe 35 PID 1344 wrote to memory of 2212 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 38 PID 1344 wrote to memory of 2212 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 38 PID 1344 wrote to memory of 2212 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 38 PID 1344 wrote to memory of 2212 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 38 PID 1344 wrote to memory of 2616 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 39 PID 1344 wrote to memory of 2616 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 39 PID 1344 wrote to memory of 2616 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 39 PID 1344 wrote to memory of 2616 1344 39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe 39 PID 2812 wrote to memory of 2952 2812 cmd.exe 40 PID 2812 wrote to memory of 2952 2812 cmd.exe 40 PID 2812 wrote to memory of 2952 2812 cmd.exe 40 PID 2812 wrote to memory of 2952 2812 cmd.exe 40 PID 2856 wrote to memory of 2000 2856 svchost.exe 42 PID 2856 wrote to memory of 2000 2856 svchost.exe 42 PID 2856 wrote to memory of 2000 2856 svchost.exe 42 PID 2856 wrote to memory of 2000 2856 svchost.exe 42
Processes
-
C:\Users\Admin\AppData\Local\Temp\39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.exe"C:\Users\Admin\AppData\Local\Temp\39866078e6095a287dd57ae27702af72dda0901ea5302e44031e387077b92807.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:1344 -
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:2052
-
-
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:2544
-
-
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:1276 -
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:2812 -
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:2952
-
-
-
-
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:2212
-
-
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:2616
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2140
-
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:2856 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259507382.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2000
-
-
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:2640 -
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:2992
-
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
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
-
Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
-
Filesize
753B
MD573db1c4b9ca5b65f1f0e54a45bcb884b
SHA15c71ff50db827885d6e8751df530647d7da7094c
SHA2564984908b2a82ea27b165278ecbbf1e665dd860ee207bb867551371aa2feda8d4
SHA5128cdf9c3cc073c76f52eb7a21412364ddaed8b1f0c2f2466293b4a4566aab42a4d9e1df0a30eb543dc1804888ddadacdab11a05e9c9c56ac63cf29aa609ec5b65
-
Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
-
Filesize
1.2MB
MD57d3db005dd63fd6dc11ca1b138e2fa40
SHA14733ac98f1edd4a5de7f2b37df26ef387ab7962a
SHA2564b71251b6142e4dc103728009e5a31401e2aa95348d3c9fcc70ea6525909503c
SHA5121f01771498e8750e1d31fcede1defd28bf86d375dbabdb098afe3d255e0203c1e92b67c7c645023c74d8642cde9c15fa2a25a6cc7d1e25fffb59ac82b6c10ce5
-
Filesize
49KB
MD54a7af5055220c5f6cfe3e21a4d6fc7be
SHA10bc6ad46bec7047c23564d62c6680645ed1fed81
SHA256d27583ee1a17bd9ad29dec9eca7ba8ed2d91a91e10c6d1f078fcfe6696b702b1
SHA51219780eb75d0fac80632cd944b783bc84a644ade8bdaab3a92d287195a6f65c2ef4b97107e0ed79cad75f4f28b4b4da8d1ab2dfc84b17368116b681bce04f6483
-
Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d