Analysis
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max time kernel
150s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
25-12-2024 18:47
Behavioral task
behavioral1
Sample
d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe
Resource
win7-20240708-en
General
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Target
d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe
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Size
1.2MB
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MD5
0ee8544557d6da1ea464f484f9de7f05
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SHA1
e8fbb7c9e4359c6a124379e77382dd266509f45c
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SHA256
d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6
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SHA512
dba88f748f18a3a0734f0e334f3463204f7385b9bf695e3344e22bc88dd07b7a18ebfeeabc5b44aaec9e9125735f39b4492dfba3dc005a8cc277ebd472fb5b48
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiC:WIwgMEuy+inDfp3/XoCw57XYBwKC
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2916-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2916-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2820-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2820-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2820-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x000800000001919c-14.dat family_gh0strat behavioral1/memory/2916-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2916-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2820-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2820-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2820-49-0x0000000010000000-0x00000000101BA000-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 -
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 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe -
Executes dropped EXE 5 IoCs
pid Process 2108 AK47.exe 2344 AK47.exe 2916 AK74.exe 1032 Ghiya.exe 2820 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 2108 AK47.exe 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 1032 Ghiya.exe 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe -
resource yara_rule behavioral1/memory/1928-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1928-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00060000000191d1-53.dat vmprotect behavioral1/memory/1928-62-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1928-66-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1928-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1928-73-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1928-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1928-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1928-82-0x0000000000400000-0x0000000000760000-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" d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\259437353.txt AK47.exe File created C:\Windows\SysWOW64\259437353.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe -
resource yara_rule behavioral1/memory/2916-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2916-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2916-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2820-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2820-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2820-49-0x0000000010000000-0x00000000101BA000-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 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 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.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 2812 cmd.exe 2604 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2604 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2820 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2916 AK74.exe Token: SeLoadDriverPrivilege 2820 Ghiya.exe Token: 33 2820 Ghiya.exe Token: SeIncBasePriorityPrivilege 2820 Ghiya.exe Token: 33 2820 Ghiya.exe Token: SeIncBasePriorityPrivilege 2820 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 1928 wrote to memory of 2108 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 30 PID 1928 wrote to memory of 2108 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 30 PID 1928 wrote to memory of 2108 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 30 PID 1928 wrote to memory of 2108 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 30 PID 1928 wrote to memory of 2344 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 31 PID 1928 wrote to memory of 2344 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 31 PID 1928 wrote to memory of 2344 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 31 PID 1928 wrote to memory of 2344 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 31 PID 1928 wrote to memory of 2916 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 32 PID 1928 wrote to memory of 2916 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 32 PID 1928 wrote to memory of 2916 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 32 PID 1928 wrote to memory of 2916 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 32 PID 1928 wrote to memory of 2916 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 32 PID 1928 wrote to memory of 2916 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 32 PID 1928 wrote to memory of 2916 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 32 PID 2916 wrote to memory of 2812 2916 AK74.exe 34 PID 2916 wrote to memory of 2812 2916 AK74.exe 34 PID 2916 wrote to memory of 2812 2916 AK74.exe 34 PID 2916 wrote to memory of 2812 2916 AK74.exe 34 PID 1032 wrote to memory of 2820 1032 Ghiya.exe 35 PID 1032 wrote to memory of 2820 1032 Ghiya.exe 35 PID 1032 wrote to memory of 2820 1032 Ghiya.exe 35 PID 1032 wrote to memory of 2820 1032 Ghiya.exe 35 PID 1032 wrote to memory of 2820 1032 Ghiya.exe 35 PID 1032 wrote to memory of 2820 1032 Ghiya.exe 35 PID 1032 wrote to memory of 2820 1032 Ghiya.exe 35 PID 2812 wrote to memory of 2604 2812 cmd.exe 37 PID 2812 wrote to memory of 2604 2812 cmd.exe 37 PID 2812 wrote to memory of 2604 2812 cmd.exe 37 PID 2812 wrote to memory of 2604 2812 cmd.exe 37 PID 1928 wrote to memory of 2652 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 38 PID 1928 wrote to memory of 2652 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 38 PID 1928 wrote to memory of 2652 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 38 PID 1928 wrote to memory of 2652 1928 d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.exe"C:\Users\Admin\AppData\Local\Temp\d7e1a0dfadf975340155e8955e913cb07f6e830f4d2b37b47a0ce8e61eae4fa6.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:1928 -
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:2108
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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:2344
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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:2916 -
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:2604
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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:2652
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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:1032 -
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:2820
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Replay Monitor
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Downloads
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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
MD5af0782d4ebf71dfb020163a3040dd103
SHA1c751fe97fafd4ab4cf7fdbc1a5a1276520799df5
SHA25618a5127e2e388c5c9a2639385e87947a9bcc87b1c48a50deb24f3b3cb5154743
SHA51207fa25b87091bdbcdf35d40b6ff54513c05f1a11c75b801e5ff5dd7743d11569a8b22684330838838834c28c0cb96e1c345ebd91c089ba83de33c7527c966776
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
1.2MB
MD523de07eb613b21f1f8e75c2e75aa36e3
SHA12348fb6837b8e81db1770025524289f5cafc650a
SHA256b16cedb62d9eed409ff036bb383b5e5247b11b4cb84b08a541f5eb4d01b3a52e
SHA512898815e52e5d3cd598674f2f6d2f18d39505f74d72d532981574bc5304ae2558712ae8943b9bfb08d3d64f92527da79dc4f22313886c419e0ccb1cf1312230b4
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Filesize
49KB
MD553675a1cc24275af15beec964cc9751d
SHA1818fd9f9cbc059f98bd421c4c853fb42f8e5d7af
SHA25628e68ccd8fcb731b3af198f8132aba45e54b81ab81f3c3dc026be8f215fe16ba
SHA51238613447b01d7e6e0b0d7023e0b404a935e2f016178c29b96ea6f0183f916b6ec23f08de5da64c41a2027024273d62256f673fbce4fbf0a7d63a388154b9b473