Analysis
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max time kernel
150s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02-11-2024 20:36
Behavioral task
behavioral1
Sample
c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe
Resource
win7-20240903-en
General
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Target
c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe
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Size
1.2MB
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MD5
8ef56b9d93eb2f6388343609342a3c4b
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SHA1
c8cfe7de4e59c327b6eff7f7a58d20ebea3c9942
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SHA256
c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7
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SHA512
833af1c42907958a648b483fcf21acea7ed1b896ea7cbe2f83954d747b8763fdd66e3f72db364651decefd0c2a6f4c7007d8ce7efc6bc8a95a9263fd35d414bb
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtii:WIwgMEuy+inDfp3/XoCw57XYBwKi
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2776-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2776-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2824-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2824-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2824-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000017409-14.dat family_gh0strat behavioral1/memory/2776-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2776-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2824-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2824-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2824-54-0x0000000010000000-0x00000000101BA000-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\\259453421.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 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe -
Executes dropped EXE 6 IoCs
pid Process 2704 AK47.exe 2788 AK47.exe 2776 AK74.exe 2728 Ghiya.exe 2824 Ghiya.exe 1752 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 2788 AK47.exe 2780 svchost.exe 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 2728 Ghiya.exe 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 2780 svchost.exe 1752 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2224-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2224-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00300000000173e4-61.dat vmprotect behavioral1/memory/2224-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2224-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2224-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2224-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2224-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2224-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2224-96-0x0000000000400000-0x0000000000760000-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" c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.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\259453421.txt AK47.exe File created C:\Windows\SysWOW64\259453421.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/2776-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2776-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2776-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2824-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2824-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2824-54-0x0000000010000000-0x00000000101BA000-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 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 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.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 1976 cmd.exe 2652 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2652 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2824 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2776 AK74.exe Token: SeLoadDriverPrivilege 2824 Ghiya.exe Token: 33 2824 Ghiya.exe Token: SeIncBasePriorityPrivilege 2824 Ghiya.exe Token: 33 2824 Ghiya.exe Token: SeIncBasePriorityPrivilege 2824 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2224 wrote to memory of 2704 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 30 PID 2224 wrote to memory of 2704 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 30 PID 2224 wrote to memory of 2704 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 30 PID 2224 wrote to memory of 2704 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 30 PID 2224 wrote to memory of 2788 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 31 PID 2224 wrote to memory of 2788 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 31 PID 2224 wrote to memory of 2788 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 31 PID 2224 wrote to memory of 2788 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 31 PID 2224 wrote to memory of 2776 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 34 PID 2224 wrote to memory of 2776 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 34 PID 2224 wrote to memory of 2776 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 34 PID 2224 wrote to memory of 2776 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 34 PID 2224 wrote to memory of 2776 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 34 PID 2224 wrote to memory of 2776 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 34 PID 2224 wrote to memory of 2776 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 34 PID 2776 wrote to memory of 1976 2776 AK74.exe 36 PID 2776 wrote to memory of 1976 2776 AK74.exe 36 PID 2776 wrote to memory of 1976 2776 AK74.exe 36 PID 2776 wrote to memory of 1976 2776 AK74.exe 36 PID 2728 wrote to memory of 2824 2728 Ghiya.exe 37 PID 2728 wrote to memory of 2824 2728 Ghiya.exe 37 PID 2728 wrote to memory of 2824 2728 Ghiya.exe 37 PID 2728 wrote to memory of 2824 2728 Ghiya.exe 37 PID 2728 wrote to memory of 2824 2728 Ghiya.exe 37 PID 2728 wrote to memory of 2824 2728 Ghiya.exe 37 PID 2728 wrote to memory of 2824 2728 Ghiya.exe 37 PID 1976 wrote to memory of 2652 1976 cmd.exe 39 PID 1976 wrote to memory of 2652 1976 cmd.exe 39 PID 1976 wrote to memory of 2652 1976 cmd.exe 39 PID 1976 wrote to memory of 2652 1976 cmd.exe 39 PID 2224 wrote to memory of 1056 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 40 PID 2224 wrote to memory of 1056 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 40 PID 2224 wrote to memory of 1056 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 40 PID 2224 wrote to memory of 1056 2224 c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe 40 PID 2780 wrote to memory of 1752 2780 svchost.exe 42 PID 2780 wrote to memory of 1752 2780 svchost.exe 42 PID 2780 wrote to memory of 1752 2780 svchost.exe 42 PID 2780 wrote to memory of 1752 2780 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.exe"C:\Users\Admin\AppData\Local\Temp\c478beaaef614aeb9b1478d4bc50a75880dd661d29a58f60a211787674a603b7.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:2224 -
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:2704
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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:2788
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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:2776 -
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:1976 -
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:2652
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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:1056
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2680
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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:2780 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259453421.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1752
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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:2728 -
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:2824
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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
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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
MD52ebfbfecfe586b114d205c85e7e8ef52
SHA1e398f5a240a7c78faefcbb252584dcf7da790123
SHA256d1d9390a3ef10121f1912383a4c569c7c91008f1ad0f79c3f19426498ef68451
SHA5122a5d9b9df2b9375f8ec5397fdfe11a55a97e350bb75abd06505a24ec212a5e4c61343e670aa5be633a09e4a133541da811f5cfabac7732192acf86b775bf1d87
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Filesize
1.2MB
MD51e74d8aeb4eaa0d3f3e4084c034505cd
SHA1ee4a20c1ff3a7ddad4ffcdb565ec973b881b7122
SHA25681957dbbfda31d189db802e8ed6922e9df1cd975a48922022dc83238537974ba
SHA512ef413c20807f74fbeda0d595742104ca3412cdf893aef0baa7ea5fc3c2c3a0c178827ea874158f39b0eee0dd379b56900811ad5a9df336ee75387f52ca417792
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Filesize
49KB
MD5699861e59af43b8c037b1a6d74c0256e
SHA1b572371ffa5ae2596df004110f6b9059a6b30ed7
SHA2562e72a4280b4e594047370b54999c293c9de75b59489769ca4b9a35ccdd70dc57
SHA51298f446a87beced7554aea0a3e3de2249802fbcff88bbf612aac4394da55b750a5cf17ebd916f8f05337275f34823082f6380c6c64bbfda64c9d80b725932b458
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d