Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
26-12-2024 19:50
Behavioral task
behavioral1
Sample
008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe
Resource
win7-20241023-en
General
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Target
008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe
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Size
1.2MB
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MD5
089b3bc73d5472ef2be4e7260af361af
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SHA1
0d9cdf691247b82aee5672b4ecb1aa02eee61569
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SHA256
008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68
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SHA512
27b625c747fa30d0fbaaebf00426571c1042868c70e70a4dd2ec0476cc4a08fb626fb1ca0fc4bcb1e3a6e5492b660ed78b40a450f2c94d69c2bf4a2fa5675eaa
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti7:WIwgMEuy+inDfp3/XoCw57XYBwK7
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2948-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2948-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3008-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3008-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3008-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3008-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/3008-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0008000000016650-14.dat family_gh0strat behavioral1/memory/2948-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2948-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3008-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3008-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3008-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3008-47-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/3008-54-0x0000000010000000-0x00000000101BA000-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\\259463889.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 -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe -
Executes dropped EXE 6 IoCs
pid Process 2552 AK47.exe 2324 AK47.exe 2948 AK74.exe 2772 Ghiya.exe 3008 Ghiya.exe 2376 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 2552 AK47.exe 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 2752 svchost.exe 2772 Ghiya.exe 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 2752 svchost.exe 2376 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2272-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2272-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000016cd7-58.dat vmprotect behavioral1/memory/2272-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2272-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2272-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2272-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2272-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2272-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2272-96-0x0000000000400000-0x0000000000760000-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" 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259463889.txt AK47.exe File created C:\Windows\SysWOW64\259463889.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.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 -
resource yara_rule behavioral1/memory/2948-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2948-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2948-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3008-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3008-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3008-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3008-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3008-46-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/3008-54-0x0000000010000000-0x00000000101BA000-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 AK47.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 WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2928 cmd.exe 2832 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2832 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3008 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2948 AK74.exe Token: SeLoadDriverPrivilege 3008 Ghiya.exe Token: 33 3008 Ghiya.exe Token: SeIncBasePriorityPrivilege 3008 Ghiya.exe Token: 33 3008 Ghiya.exe Token: SeIncBasePriorityPrivilege 3008 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2272 wrote to memory of 2552 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 30 PID 2272 wrote to memory of 2552 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 30 PID 2272 wrote to memory of 2552 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 30 PID 2272 wrote to memory of 2552 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 30 PID 2272 wrote to memory of 2324 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 31 PID 2272 wrote to memory of 2324 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 31 PID 2272 wrote to memory of 2324 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 31 PID 2272 wrote to memory of 2324 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 31 PID 2272 wrote to memory of 2948 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 32 PID 2272 wrote to memory of 2948 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 32 PID 2272 wrote to memory of 2948 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 32 PID 2272 wrote to memory of 2948 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 32 PID 2272 wrote to memory of 2948 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 32 PID 2272 wrote to memory of 2948 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 32 PID 2272 wrote to memory of 2948 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 32 PID 2948 wrote to memory of 2928 2948 AK74.exe 36 PID 2948 wrote to memory of 2928 2948 AK74.exe 36 PID 2948 wrote to memory of 2928 2948 AK74.exe 36 PID 2948 wrote to memory of 2928 2948 AK74.exe 36 PID 2772 wrote to memory of 3008 2772 Ghiya.exe 37 PID 2772 wrote to memory of 3008 2772 Ghiya.exe 37 PID 2772 wrote to memory of 3008 2772 Ghiya.exe 37 PID 2772 wrote to memory of 3008 2772 Ghiya.exe 37 PID 2772 wrote to memory of 3008 2772 Ghiya.exe 37 PID 2772 wrote to memory of 3008 2772 Ghiya.exe 37 PID 2772 wrote to memory of 3008 2772 Ghiya.exe 37 PID 2928 wrote to memory of 2832 2928 cmd.exe 39 PID 2928 wrote to memory of 2832 2928 cmd.exe 39 PID 2928 wrote to memory of 2832 2928 cmd.exe 39 PID 2928 wrote to memory of 2832 2928 cmd.exe 39 PID 2272 wrote to memory of 2664 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 40 PID 2272 wrote to memory of 2664 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 40 PID 2272 wrote to memory of 2664 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 40 PID 2272 wrote to memory of 2664 2272 008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe 40 PID 2752 wrote to memory of 2376 2752 svchost.exe 42 PID 2752 wrote to memory of 2376 2752 svchost.exe 42 PID 2752 wrote to memory of 2376 2752 svchost.exe 42 PID 2752 wrote to memory of 2376 2752 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.exe"C:\Users\Admin\AppData\Local\Temp\008d08ffe03a26ad087a4c75ef099bea45818420b057752c3a353298bc31ce68.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:2272 -
C:\Users\Admin\AppData\Local\Temp\AK47.exe"C:\Users\Admin\AppData\Local\Temp\AK47.exe"2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2552
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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:2324
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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:2948 -
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:2928 -
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:2832
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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:2664
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1148
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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:2752 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259463889.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2376
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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:3008
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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
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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
MD55f5dc8a77867be3cf67e4288817089e3
SHA17452f4eab85cd3534515ec8d3ceb08fd9ffb1e2c
SHA2566cf4dd85fb062d6fbdd8ca5be096ff34b4df6edf1b3e68ae559ddcab96301880
SHA5125ab4acc2ebfe9c82082360a20d6c717e874043d4111217eba1245beb4ba049e8235074afddd155f284d6edb777413c4ab1d2793e1234ffa7d65f10b6296395ce
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Filesize
1.2MB
MD56163f8e3e8dab0d6b4cfed57e2cc868b
SHA19c73c311e44f769fe5e5b370a966192cdd3c6ddd
SHA256a8e2f99d6bab128b2af206b197c318baeaac02da5ca56e11dc6ad33e1e80aeb7
SHA512b62f7db8f34216088cf4eece160bb0334ceec7a837826d29109c7340c9780c4b2603f19140f0ccb7297248625a5c70ad4750aa2dc7b70895a25fd511a1e96290
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Filesize
49KB
MD5e624c45938b70231c1a10b7b49b87b44
SHA180525f42e4a52351b73d75ccf4db42c8f5ef4a6b
SHA25616636ca070452ea50b8a62f1668aaee1193a8bd40fcd4e25396f902862339dea
SHA512a824e47a12225971f4908482bbcab9a5ed4fbe18f7d3a1123122940fe2f5d71243607e7c1587596f8f25666090edb15f38b076712f46545858da7d7132e50021
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d