Analysis
-
max time kernel
150s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
14-11-2024 20:04
Behavioral task
behavioral1
Sample
eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe
Resource
win7-20240729-en
General
-
Target
eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe
-
Size
1.2MB
-
MD5
1b6942dfdffcc587b6a1fffc665512a7
-
SHA1
b7e67bca92532febe6394ff7b80b0b08e66dc941
-
SHA256
eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527
-
SHA512
6f16e8ffb55e3b2674b97fb40092c3b3a3202e0f63ae5b9e10da80d9b46282811ebe7ccfe088c3ef77407b378f01fdf1ed1883190157c4d5935043b3e44ee7f4
-
SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti2:WIwgMEuy+inDfp3/XoCw57XYBwK2
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/2548-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2548-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1852-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1852-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1852-65-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0007000000016d29-14.dat family_gh0strat behavioral1/memory/2548-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2548-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1852-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1852-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1852-65-0x0000000010000000-0x00000000101BA000-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\\259456494.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 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe -
Executes dropped EXE 6 IoCs
pid Process 2628 AK47.exe 2724 AK47.exe 2548 AK74.exe 2536 Ghiya.exe 1852 Ghiya.exe 2592 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 2724 AK47.exe 2832 svchost.exe 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 2536 Ghiya.exe 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 2832 svchost.exe 2592 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2756-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2756-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x000a000000016c6f-60.dat vmprotect behavioral1/memory/2756-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2756-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2756-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2756-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2756-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2756-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2756-96-0x0000000000400000-0x0000000000760000-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" eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.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\259456494.txt AK47.exe File created C:\Windows\SysWOW64\259456494.txt AK47.exe -
resource yara_rule behavioral1/memory/2548-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2548-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2548-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1852-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1852-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1852-65-0x0000000010000000-0x00000000101BA000-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 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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2356 cmd.exe 2412 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2412 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1852 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2548 AK74.exe Token: SeLoadDriverPrivilege 1852 Ghiya.exe Token: 33 1852 Ghiya.exe Token: SeIncBasePriorityPrivilege 1852 Ghiya.exe Token: 33 1852 Ghiya.exe Token: SeIncBasePriorityPrivilege 1852 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2756 wrote to memory of 2628 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 31 PID 2756 wrote to memory of 2628 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 31 PID 2756 wrote to memory of 2628 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 31 PID 2756 wrote to memory of 2628 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 31 PID 2756 wrote to memory of 2724 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 32 PID 2756 wrote to memory of 2724 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 32 PID 2756 wrote to memory of 2724 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 32 PID 2756 wrote to memory of 2724 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 32 PID 2756 wrote to memory of 2548 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 35 PID 2756 wrote to memory of 2548 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 35 PID 2756 wrote to memory of 2548 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 35 PID 2756 wrote to memory of 2548 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 35 PID 2756 wrote to memory of 2548 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 35 PID 2756 wrote to memory of 2548 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 35 PID 2756 wrote to memory of 2548 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 35 PID 2548 wrote to memory of 2356 2548 AK74.exe 37 PID 2548 wrote to memory of 2356 2548 AK74.exe 37 PID 2548 wrote to memory of 2356 2548 AK74.exe 37 PID 2548 wrote to memory of 2356 2548 AK74.exe 37 PID 2536 wrote to memory of 1852 2536 Ghiya.exe 38 PID 2536 wrote to memory of 1852 2536 Ghiya.exe 38 PID 2536 wrote to memory of 1852 2536 Ghiya.exe 38 PID 2536 wrote to memory of 1852 2536 Ghiya.exe 38 PID 2536 wrote to memory of 1852 2536 Ghiya.exe 38 PID 2536 wrote to memory of 1852 2536 Ghiya.exe 38 PID 2536 wrote to memory of 1852 2536 Ghiya.exe 38 PID 2356 wrote to memory of 2412 2356 cmd.exe 40 PID 2356 wrote to memory of 2412 2356 cmd.exe 40 PID 2356 wrote to memory of 2412 2356 cmd.exe 40 PID 2356 wrote to memory of 2412 2356 cmd.exe 40 PID 2756 wrote to memory of 768 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 41 PID 2756 wrote to memory of 768 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 41 PID 2756 wrote to memory of 768 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 41 PID 2756 wrote to memory of 768 2756 eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe 41 PID 2832 wrote to memory of 2592 2832 svchost.exe 43 PID 2832 wrote to memory of 2592 2832 svchost.exe 43 PID 2832 wrote to memory of 2592 2832 svchost.exe 43 PID 2832 wrote to memory of 2592 2832 svchost.exe 43
Processes
-
C:\Users\Admin\AppData\Local\Temp\eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.exe"C:\Users\Admin\AppData\Local\Temp\eb6a538b20e8618bef7fd71f850a3f1c5a6f49281d9285570d6987f7fd5c8527.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:2756 -
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:2628
-
-
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:2724
-
-
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:2548 -
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:2356 -
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:2412
-
-
-
-
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:768
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2900
-
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:2832 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259456494.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2592
-
-
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:2536 -
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:1852
-
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
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
-
Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
-
Filesize
753B
MD595f1b4c73175e6e74222c6ebc5bd762f
SHA118004f50d6c09200624849b7f0c935c612c24b80
SHA25695c2468da8a16913195806a298395ca0726c4418644c52b8581e5acabf98c8e6
SHA512a3f9341c4b89a2fdaa1d3360710837af4e50d03b5810b5bf07d7f705902802479f0ef5a282f49e403266efe656d7d09275948361f147bfb59710558f7d1e6851
-
Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
-
Filesize
1.2MB
MD5b8668217d15317cf6133e2fd39d055f3
SHA1c706fd0f8f8eefb6bcab99026ee6586cce995d33
SHA2566dff53e95fb577c346732688402709319ba413816c962e207a8e0f7a80e66446
SHA5128884c80eda9f5565eaa734cdddfc6427285335c487ca2682ef4fc87bfd6973bf05c673278af600834eee7881a5d707b9f545ea910046ee9049a81a7ab7496b1a
-
Filesize
49KB
MD531f09857c777a090a0320276df8bc126
SHA1a9e859b2eb372b9bfd69846524b2c781244d8dca
SHA256926fb4901ee4fad86f185a649e331fd7094a7efb8729e9ecf063e216ed76e88d
SHA512aa864aff8e8fd904766bc9027c7bf397cf61ee05763532ad057864ee785815916548e881ec6d0766683567cbe0b2975be851782f64cf8b31514fe38d5d1de1df
-
Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d