Analysis
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max time kernel
150s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27-12-2024 19:49
Behavioral task
behavioral1
Sample
6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe
Resource
win7-20241010-en
General
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Target
6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe
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Size
1.2MB
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MD5
c56f2645b949a46ce8e482a70cbe5a4f
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SHA1
6cc6a293fce9a8f80213c4ac2f05ce9b15d612cf
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SHA256
6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c
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SHA512
05bb1c92af81d652b8156b0e6bd95c23ec8a9332369282bbe55e644ee263cf27494ad6099fb1a8905f3f2f7f25de1f2b41eb102a9114a3eb14b6ae7dbdd67349
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtia:WIwgMEuy+inDfp3/XoCw57XYBwKa
Malware Config
Signatures
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resource yara_rule behavioral2/memory/916-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/916-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4064-37-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4064-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5056-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5056-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/5056-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023c71-16.dat family_gh0strat behavioral2/memory/916-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/916-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4064-37-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4064-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5056-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5056-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/5056-53-0x0000000010000000-0x00000000101BA000-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 -
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\\240618078.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 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe -
Executes dropped EXE 6 IoCs
pid Process 1020 AK47.exe 4888 AK47.exe 916 AK74.exe 4064 Ghiya.exe 5056 Ghiya.exe 4980 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4888 AK47.exe 1408 svchost.exe 4980 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1460-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1460-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0008000000023c6e-58.dat vmprotect behavioral2/memory/1460-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1460-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1460-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1460-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1460-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1460-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1460-87-0x0000000000400000-0x0000000000760000-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" 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\240618078.txt AK47.exe File created C:\Windows\SysWOW64\240618078.txt AK47.exe 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 -
resource yara_rule behavioral2/memory/916-27-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/916-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/916-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4064-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4064-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4064-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5056-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5056-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/5056-53-0x0000000010000000-0x00000000101BA000-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 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 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.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 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 4856 cmd.exe 4508 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000_Classes\Local Settings 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4508 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 5056 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 916 AK74.exe Token: SeLoadDriverPrivilege 5056 Ghiya.exe Token: 33 5056 Ghiya.exe Token: SeIncBasePriorityPrivilege 5056 Ghiya.exe Token: 33 5056 Ghiya.exe Token: SeIncBasePriorityPrivilege 5056 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1460 wrote to memory of 1020 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 84 PID 1460 wrote to memory of 1020 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 84 PID 1460 wrote to memory of 1020 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 84 PID 1460 wrote to memory of 4888 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 85 PID 1460 wrote to memory of 4888 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 85 PID 1460 wrote to memory of 4888 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 85 PID 1460 wrote to memory of 916 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 88 PID 1460 wrote to memory of 916 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 88 PID 1460 wrote to memory of 916 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 88 PID 916 wrote to memory of 4856 916 AK74.exe 90 PID 916 wrote to memory of 4856 916 AK74.exe 90 PID 916 wrote to memory of 4856 916 AK74.exe 90 PID 4064 wrote to memory of 5056 4064 Ghiya.exe 91 PID 4064 wrote to memory of 5056 4064 Ghiya.exe 91 PID 4064 wrote to memory of 5056 4064 Ghiya.exe 91 PID 1460 wrote to memory of 4076 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 93 PID 1460 wrote to memory of 4076 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 93 PID 1460 wrote to memory of 4076 1460 6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe 93 PID 4856 wrote to memory of 4508 4856 cmd.exe 95 PID 4856 wrote to memory of 4508 4856 cmd.exe 95 PID 4856 wrote to memory of 4508 4856 cmd.exe 95 PID 1408 wrote to memory of 4980 1408 svchost.exe 96 PID 1408 wrote to memory of 4980 1408 svchost.exe 96 PID 1408 wrote to memory of 4980 1408 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe"C:\Users\Admin\AppData\Local\Temp\6e9b04257520ca0f6691fc445c10879f86065bdc414f49d466826109d381253c.exe"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1460 -
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:1020
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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:4888
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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:916 -
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:4856 -
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:4508
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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:4076
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3488
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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:1408 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240618078.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4980
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4064 -
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:5056
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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
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD543c3642dd1e8faf8855cec48896a575c
SHA14839cdc8e5b113c150e7d76b182ee87fd71b13fe
SHA2560ff353bb3d959253a008c12455d4c282c7b49170e178e8d474a84de4d7dec8f6
SHA512fa7340a5f062d60121df09f1332debe293bf05bcb7160ae6ef415ad18df0a8b5c743f7a82eb12194ee0ee7529afb517b907f2ae6e81dde45e74db4874d82b9e4
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Filesize
1.2MB
MD5da473c5f8198dcb01f6d261243707601
SHA1b77e5ea1e2a67a933899c8adca710fe249b34d4b
SHA256d2899de30a571fbe1b075188b4c61ef1669186e8adf5c0ca1082742195ae1a31
SHA51257c45744afe36652f63e4d50c3c2aed88f935ef5b22faabb9658e4fe45642f79603b492454a244c5b018456a8fbe49b2a9126f0321795e58264191e76c922346
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Filesize
49KB
MD50f863d36990063e93229ea4860a688e3
SHA1441e0618130fb1d83895fb0ef9771314dadadde3
SHA256361ed59f40f3d0f1e6abaa067ef5c044612e9012ec1dd4bea8d7b73f8093bbcb
SHA512a31c3a0beefdb7d7c9a6ae935696c72c5b3e385956a75bebe8a049bd7eecc6c92a910dfc4ffdddedfa2e22f529fd9d0b75ee3ba37cd467ac0767a9e25285fd37
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641