Analysis
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max time kernel
150s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
19-12-2024 19:23
Behavioral task
behavioral1
Sample
0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe
Resource
win7-20241010-en
General
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Target
0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe
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Size
1.2MB
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MD5
6f7fa1c7c71fac521fc60b0712cfc8bf
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SHA1
82a5fa331f65bfb4bb1b2a3c4c4d21ead2173600
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SHA256
0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49
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SHA512
bae10bb72ce743084f3670b951d54a8b368c15e1c5f6474600425a99d55599d23f74cdf2535be642d8ecf586e02ad954896f4de5ac4637a6ad148f6ac7bb7290
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtis:WIwgMEuy+inDfp3/XoCw57XYBwKs
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2352-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2736-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2736-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2352-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2736-60-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x000700000001938e-14.dat family_gh0strat behavioral1/memory/2352-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2736-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2736-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2352-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2736-60-0x0000000010000000-0x00000000101BA000-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 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe -
Executes dropped EXE 5 IoCs
pid Process 2576 AK47.exe 2332 AK47.exe 2352 AK74.exe 2368 Ghiya.exe 2736 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 2576 AK47.exe 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 2368 Ghiya.exe 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe -
resource yara_rule behavioral1/memory/1528-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1528-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x000800000001932a-55.dat vmprotect behavioral1/memory/1528-62-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1528-66-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1528-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1528-73-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1528-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1528-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1528-82-0x0000000000400000-0x0000000000760000-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" 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe -
Drops file in System32 directory 3 IoCs
description ioc Process 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\259427478.txt AK47.exe -
resource yara_rule behavioral1/memory/2352-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2736-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2736-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2352-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2352-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2736-60-0x0000000010000000-0x00000000101BA000-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 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2800 PING.EXE 2452 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2800 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2736 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2352 AK74.exe Token: SeLoadDriverPrivilege 2736 Ghiya.exe Token: 33 2736 Ghiya.exe Token: SeIncBasePriorityPrivilege 2736 Ghiya.exe Token: 33 2736 Ghiya.exe Token: SeIncBasePriorityPrivilege 2736 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 1528 wrote to memory of 2576 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 30 PID 1528 wrote to memory of 2576 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 30 PID 1528 wrote to memory of 2576 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 30 PID 1528 wrote to memory of 2576 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 30 PID 1528 wrote to memory of 2332 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 31 PID 1528 wrote to memory of 2332 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 31 PID 1528 wrote to memory of 2332 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 31 PID 1528 wrote to memory of 2332 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 31 PID 1528 wrote to memory of 2352 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 32 PID 1528 wrote to memory of 2352 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 32 PID 1528 wrote to memory of 2352 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 32 PID 1528 wrote to memory of 2352 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 32 PID 1528 wrote to memory of 2352 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 32 PID 1528 wrote to memory of 2352 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 32 PID 1528 wrote to memory of 2352 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 32 PID 2352 wrote to memory of 2452 2352 AK74.exe 34 PID 2352 wrote to memory of 2452 2352 AK74.exe 34 PID 2352 wrote to memory of 2452 2352 AK74.exe 34 PID 2352 wrote to memory of 2452 2352 AK74.exe 34 PID 2368 wrote to memory of 2736 2368 Ghiya.exe 36 PID 2368 wrote to memory of 2736 2368 Ghiya.exe 36 PID 2368 wrote to memory of 2736 2368 Ghiya.exe 36 PID 2368 wrote to memory of 2736 2368 Ghiya.exe 36 PID 2368 wrote to memory of 2736 2368 Ghiya.exe 36 PID 2368 wrote to memory of 2736 2368 Ghiya.exe 36 PID 2368 wrote to memory of 2736 2368 Ghiya.exe 36 PID 1528 wrote to memory of 2676 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 37 PID 1528 wrote to memory of 2676 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 37 PID 1528 wrote to memory of 2676 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 37 PID 1528 wrote to memory of 2676 1528 0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe 37 PID 2452 wrote to memory of 2800 2452 cmd.exe 38 PID 2452 wrote to memory of 2800 2452 cmd.exe 38 PID 2452 wrote to memory of 2800 2452 cmd.exe 38 PID 2452 wrote to memory of 2800 2452 cmd.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.exe"C:\Users\Admin\AppData\Local\Temp\0b87fa1ea63cb0a9ed511615f3559af8cd0c8de669a96ce9e54a77b547e1eb49.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:1528 -
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:2576
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C:\Users\Admin\AppData\Local\Temp\AK47.exeC:\Users\Admin\AppData\Local\Temp\\AK47.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2332
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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:2352 -
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:2452 -
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:2800
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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:2676
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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:2368 -
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:2736
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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
MD569a769ece874309124679921250e0c0e
SHA1e5a70aa41c3cdcb4b04614296167e50a06e5f4a7
SHA256ae3f59beb1ee2c3c25bfe644c5d09237665d1a1dd72040aaae9d0b232dd05c55
SHA51292fbad298bb9242f9cfb8224c2a3613eb08bfb916f20198b05e139e2015930700abb40e48e8ed4f83343bbd8a243ea5f39730a2171549d483d05ca898a3ecbb5
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Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
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Filesize
1.2MB
MD571de1def05eb49cb2affc34d111a6250
SHA16c3b8104a7497a14457b2e783443b42eccf682c9
SHA2562a0ec15726a3e19839be89b0f11cd8e41da168f62a04bae85e12db6511bc9c8e
SHA512f991fd5d7b7dc38734025546d09760b5b32276f2e1c13c7bc15bbf3e23af7df777d365bdb070613a6c7653bec6e328782be80960280d2e4170000db8563b306a
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Filesize
49KB
MD59e692c5e329fa66edf22e116811b41e5
SHA115b93576ee413279b7f8f4f7d5a5b7bb3a1a2a00
SHA256327aa053a01e31ea8f4d8eb97a62f5223849ee321254fbf18e4cc00e8ae0d092
SHA512394e70de1b1a407fdc9cf222e569686659368a6c830ba2b1acb9a33bf89314ae25a0bd5c8dea8f4dd99207534651865912020ab8ae43720b96b13396af6a4922