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
24-12-2024 01:44
Behavioral task
behavioral1
Sample
e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe
Resource
win7-20240903-en
General
-
Target
e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe
-
Size
1.2MB
-
MD5
6f7ad4a723c4f4a3bdf400ad638d1661
-
SHA1
465ae1b01a9d30e3e9cf5f78ca5bb98954e3ca29
-
SHA256
e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf
-
SHA512
45eae460b29dbd8e8f759947ebda99d28d2100d1349244373135d094637cac36e042d1e76c4376d2e41559bcc3d4f960870803073d5ef6c5b20797e27ccf604b
-
SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiL:WIwgMEuy+inDfp3/XoCw57XYBwKL
Malware Config
Signatures
-
resource yara_rule behavioral1/memory/2124-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2124-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2876-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2876-51-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2876-60-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000016115-14.dat family_gh0strat behavioral1/memory/2124-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2124-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2876-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2876-51-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2876-60-0x0000000010000000-0x00000000101BA000-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 -
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 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe -
Executes dropped EXE 5 IoCs
pid Process 2352 AK47.exe 1736 AK47.exe 2124 AK74.exe 1852 Ghiya.exe 2876 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 2352 AK47.exe 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 1852 Ghiya.exe 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe -
resource yara_rule behavioral1/memory/2512-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2512-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00070000000165c2-55.dat vmprotect behavioral1/memory/2512-63-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2512-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2512-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2512-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2512-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2512-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2512-85-0x0000000000400000-0x0000000000760000-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" e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\259426199.txt AK47.exe File created C:\Windows\SysWOW64\259426199.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral1/memory/2124-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2124-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2124-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2876-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2876-51-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2876-60-0x0000000010000000-0x00000000101BA000-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 8 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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2852 cmd.exe 2900 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2900 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2876 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2124 AK74.exe Token: SeLoadDriverPrivilege 2876 Ghiya.exe Token: 33 2876 Ghiya.exe Token: SeIncBasePriorityPrivilege 2876 Ghiya.exe Token: 33 2876 Ghiya.exe Token: SeIncBasePriorityPrivilege 2876 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2512 wrote to memory of 2352 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 30 PID 2512 wrote to memory of 2352 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 30 PID 2512 wrote to memory of 2352 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 30 PID 2512 wrote to memory of 2352 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 30 PID 2512 wrote to memory of 1736 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 31 PID 2512 wrote to memory of 1736 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 31 PID 2512 wrote to memory of 1736 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 31 PID 2512 wrote to memory of 1736 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 31 PID 2512 wrote to memory of 2124 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 32 PID 2512 wrote to memory of 2124 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 32 PID 2512 wrote to memory of 2124 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 32 PID 2512 wrote to memory of 2124 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 32 PID 2512 wrote to memory of 2124 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 32 PID 2512 wrote to memory of 2124 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 32 PID 2512 wrote to memory of 2124 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 32 PID 2124 wrote to memory of 2852 2124 AK74.exe 34 PID 2124 wrote to memory of 2852 2124 AK74.exe 34 PID 2124 wrote to memory of 2852 2124 AK74.exe 34 PID 2124 wrote to memory of 2852 2124 AK74.exe 34 PID 1852 wrote to memory of 2876 1852 Ghiya.exe 35 PID 1852 wrote to memory of 2876 1852 Ghiya.exe 35 PID 1852 wrote to memory of 2876 1852 Ghiya.exe 35 PID 1852 wrote to memory of 2876 1852 Ghiya.exe 35 PID 1852 wrote to memory of 2876 1852 Ghiya.exe 35 PID 1852 wrote to memory of 2876 1852 Ghiya.exe 35 PID 1852 wrote to memory of 2876 1852 Ghiya.exe 35 PID 2852 wrote to memory of 2900 2852 cmd.exe 37 PID 2852 wrote to memory of 2900 2852 cmd.exe 37 PID 2852 wrote to memory of 2900 2852 cmd.exe 37 PID 2852 wrote to memory of 2900 2852 cmd.exe 37 PID 2512 wrote to memory of 2712 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 38 PID 2512 wrote to memory of 2712 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 38 PID 2512 wrote to memory of 2712 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 38 PID 2512 wrote to memory of 2712 2512 e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe 38
Processes
-
C:\Users\Admin\AppData\Local\Temp\e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.exe"C:\Users\Admin\AppData\Local\Temp\e55b977b8b0fcaa1b1326e1bad0fbb18a8e8cf5560b30e6e994ad9716bfc7ecf.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:2512 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2352
-
-
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:1736
-
-
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:2124 -
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:2852 -
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:2900
-
-
-
-
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:2712
-
-
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:1852 -
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:2876
-
Network
MITRE ATT&CK Enterprise v15
Privilege 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
MD56695870f5332ece8cfd30a8a78738171
SHA191be9076c752b595aa4a397237d65e4c6bd10f88
SHA2564308518fe234c17d4baec32a8ba9553017c5852a085e1ad28c2021c80b42ba16
SHA512fbc3bca8f946f9f04671dbc13969b0fd495a1c8674a77b5e37d032f6b405f7cfde408f62e0c9b29e98056681efb6a2eb63496b9d6038e71566a4f21b3da0910f
-
Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
-
Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
-
Filesize
1.2MB
MD5e46b3aece8ded340dcfd7942822f24db
SHA11bd9ebced6484040dfd2a5116aca057cf181b56e
SHA25613def841ac47e14ecaf862cc5f925cf85af35701d8502e660840242343ff7670
SHA5128525b31b890f75230fe7b2b8b0448b148425dac8a1c2de3144c98cde9285f61cf34b51ab443343b1af64da9199866445506a5932a9c00c807ca27e265a70166f
-
Filesize
49KB
MD51667c3aeb27851b1da97bb9df49c0748
SHA10fca9ce00d97caa2237ee47673e4993042293341
SHA2568484eed3a3f34a3eb7c5b9dd2ce826a35ec14e257de74032c4b4ebd02183832d
SHA5129ea500313a62845e1ae40c8573a526fb6146ab011e99107a551af72fd91c907578c6c9cc7f1e4401027246066122094499fa24b684be68bddf61164bcd0b81d7