Analysis
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max time kernel
150s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
22-12-2024 19:44
Behavioral task
behavioral1
Sample
faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe
Resource
win7-20241023-en
General
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Target
faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe
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Size
1.2MB
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MD5
ec01c3b68f68a12c83915732cffbae43
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SHA1
bc52452baa78597fbed2ea5271aa3d089b9b7845
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SHA256
faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3
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SHA512
fd4e28244e91bdd5f979a833753ba06beb6c84b821528754c5857e5efc16f111407657ab5291a8b0d494337c7de771cd099d0925680a8823c9a0bfc8e2332682
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiV:WIwgMEuy+inDfp3/XoCw57XYBwKV
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2928-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2928-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/112-42-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/112-43-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/112-44-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/112-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/112-61-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0008000000015d41-14.dat family_gh0strat behavioral1/memory/2928-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2928-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/112-42-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/112-43-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/112-44-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/112-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/112-61-0x0000000010000000-0x00000000101BA000-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 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe -
Executes dropped EXE 5 IoCs
pid Process 2392 AK47.exe 2632 AK47.exe 2928 AK74.exe 2772 Ghiya.exe 112 Ghiya.exe -
Loads dropped DLL 7 IoCs
pid Process 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 2392 AK47.exe 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 2772 Ghiya.exe 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe -
resource yara_rule behavioral1/memory/2940-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2940-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000015d89-55.dat vmprotect behavioral1/memory/2940-63-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2940-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2940-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2940-76-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2940-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2940-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2940-85-0x0000000000400000-0x0000000000760000-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" faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\259420006.txt AK47.exe File created C:\Windows\SysWOW64\259420006.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/2928-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2928-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2928-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/112-41-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/112-42-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/112-43-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/112-44-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/112-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/112-61-0x0000000010000000-0x00000000101BA000-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 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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2680 cmd.exe 2152 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2152 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 112 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2928 AK74.exe Token: SeLoadDriverPrivilege 112 Ghiya.exe Token: 33 112 Ghiya.exe Token: SeIncBasePriorityPrivilege 112 Ghiya.exe Token: 33 112 Ghiya.exe Token: SeIncBasePriorityPrivilege 112 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe -
Suspicious use of WriteProcessMemory 34 IoCs
description pid Process procid_target PID 2940 wrote to memory of 2392 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 30 PID 2940 wrote to memory of 2392 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 30 PID 2940 wrote to memory of 2392 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 30 PID 2940 wrote to memory of 2392 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 30 PID 2940 wrote to memory of 2632 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 31 PID 2940 wrote to memory of 2632 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 31 PID 2940 wrote to memory of 2632 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 31 PID 2940 wrote to memory of 2632 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 31 PID 2940 wrote to memory of 2928 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 32 PID 2940 wrote to memory of 2928 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 32 PID 2940 wrote to memory of 2928 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 32 PID 2940 wrote to memory of 2928 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 32 PID 2940 wrote to memory of 2928 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 32 PID 2940 wrote to memory of 2928 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 32 PID 2940 wrote to memory of 2928 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 32 PID 2928 wrote to memory of 2680 2928 AK74.exe 34 PID 2928 wrote to memory of 2680 2928 AK74.exe 34 PID 2928 wrote to memory of 2680 2928 AK74.exe 34 PID 2928 wrote to memory of 2680 2928 AK74.exe 34 PID 2772 wrote to memory of 112 2772 Ghiya.exe 35 PID 2772 wrote to memory of 112 2772 Ghiya.exe 35 PID 2772 wrote to memory of 112 2772 Ghiya.exe 35 PID 2772 wrote to memory of 112 2772 Ghiya.exe 35 PID 2772 wrote to memory of 112 2772 Ghiya.exe 35 PID 2772 wrote to memory of 112 2772 Ghiya.exe 35 PID 2772 wrote to memory of 112 2772 Ghiya.exe 35 PID 2940 wrote to memory of 1760 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 37 PID 2940 wrote to memory of 1760 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 37 PID 2940 wrote to memory of 1760 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 37 PID 2940 wrote to memory of 1760 2940 faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe 37 PID 2680 wrote to memory of 2152 2680 cmd.exe 38 PID 2680 wrote to memory of 2152 2680 cmd.exe 38 PID 2680 wrote to memory of 2152 2680 cmd.exe 38 PID 2680 wrote to memory of 2152 2680 cmd.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.exe"C:\Users\Admin\AppData\Local\Temp\faf9ec3afdae4d4e1669ece128ec6ebe85ca010cc551f6d42ff08da9446178b3.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:2940 -
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:2392
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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:2632
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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:2928 -
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:2680 -
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:2152
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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:1760
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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:2772 -
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:112
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5b2c7a2ec669a3dbe94e089303db3e8db
SHA19ed3eb4fb5688d017ec2d3e7284bd76aee0e9037
SHA25675b74d588257ecdfd26307052ed5b5ffdf29391c64b989941fc28035183e4609
SHA5121a22a9e3303eac49cfba589b1ca8350d1697537d34d0859db9bb8f5b36a7a4699506b6b2b33d31b23518364dfb5425617240a58b107e14a75fc65b4cc0ec6bad
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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
1.2MB
MD54f16e004e264c53e890b8582df4b1ccb
SHA13a9f7040c6183edec1d6184bdb563834f06dfb79
SHA256edaab065fba46fa9281da72bd9cae5eb5d1f04e90f37b17eb25964bd9cc99654
SHA512dfc79ad6c3361451f766704d5d67ef0ccd240a2e65abcb0e84e7008b55936f6fe7951b7186a9ab1cd58a011123ef115df2b45e3de12c2c95d78ee63562aa6342
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Filesize
49KB
MD5e8a5bc854aae182c46565e713db03914
SHA1238ea2610df8fb4c0abc8a638c1593c07251f270
SHA256241066d85e1024521979e0b59bd2014663b1191d9afadb50280b6e1cd46eb04f
SHA5124d1ca733787f6f19f2e50b899369987a3f98047c65ed28aebde6aabf9d18e024befb0640769dc60da3b30d9b47607a1d2fe6c8a4ffc3bd2a2cdce40c5738b3fc