Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30-01-2025 00:00
Behavioral task
behavioral1
Sample
1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe
Resource
win7-20240903-en
General
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Target
1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe
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Size
1.2MB
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MD5
5758fa9f56768f79f5502048e7a3c95b
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SHA1
09edf94efb37b9aabdfb8dd80ad848653f08db51
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SHA256
1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170
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SHA512
988508c40c31331a4b62cc48b4d36b57e69ee9b7f322256d92f5c742f3b85b43e2d686d2588a24eb47257039b3cbbc74d8825946d349dd95f59acdae10103be2
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtii:WIwgMEuy+inDfp3/XoCw57XYBwKi
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2696-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2696-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1924-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1924-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1924-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x001000000001866e-14.dat family_gh0strat behavioral1/memory/2696-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2696-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1924-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1924-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1924-54-0x0000000010000000-0x00000000101BA000-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\\259419585.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 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe -
Executes dropped EXE 6 IoCs
pid Process 2892 AK47.exe 2488 AK47.exe 2696 AK74.exe 2660 Ghiya.exe 1924 Ghiya.exe 1076 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 2892 AK47.exe 316 svchost.exe 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 2660 Ghiya.exe 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 316 svchost.exe 1076 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2852-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2852-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00080000000190ce-61.dat vmprotect behavioral1/memory/2852-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2852-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2852-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2852-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2852-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2852-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2852-96-0x0000000000400000-0x0000000000760000-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" 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259419585.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 File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\259419585.txt AK47.exe -
resource yara_rule behavioral1/memory/2696-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2696-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2696-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1924-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1924-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1924-54-0x0000000010000000-0x00000000101BA000-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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.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 1904 PING.EXE 2140 cmd.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1904 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1924 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2696 AK74.exe Token: SeLoadDriverPrivilege 1924 Ghiya.exe Token: 33 1924 Ghiya.exe Token: SeIncBasePriorityPrivilege 1924 Ghiya.exe Token: 33 1924 Ghiya.exe Token: SeIncBasePriorityPrivilege 1924 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2852 wrote to memory of 2488 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 31 PID 2852 wrote to memory of 2488 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 31 PID 2852 wrote to memory of 2488 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 31 PID 2852 wrote to memory of 2488 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 31 PID 2852 wrote to memory of 2892 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 32 PID 2852 wrote to memory of 2892 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 32 PID 2852 wrote to memory of 2892 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 32 PID 2852 wrote to memory of 2892 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 32 PID 2852 wrote to memory of 2696 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 35 PID 2852 wrote to memory of 2696 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 35 PID 2852 wrote to memory of 2696 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 35 PID 2852 wrote to memory of 2696 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 35 PID 2852 wrote to memory of 2696 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 35 PID 2852 wrote to memory of 2696 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 35 PID 2852 wrote to memory of 2696 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 35 PID 2696 wrote to memory of 2140 2696 AK74.exe 37 PID 2696 wrote to memory of 2140 2696 AK74.exe 37 PID 2696 wrote to memory of 2140 2696 AK74.exe 37 PID 2696 wrote to memory of 2140 2696 AK74.exe 37 PID 2660 wrote to memory of 1924 2660 Ghiya.exe 38 PID 2660 wrote to memory of 1924 2660 Ghiya.exe 38 PID 2660 wrote to memory of 1924 2660 Ghiya.exe 38 PID 2660 wrote to memory of 1924 2660 Ghiya.exe 38 PID 2660 wrote to memory of 1924 2660 Ghiya.exe 38 PID 2660 wrote to memory of 1924 2660 Ghiya.exe 38 PID 2660 wrote to memory of 1924 2660 Ghiya.exe 38 PID 2852 wrote to memory of 2028 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 40 PID 2852 wrote to memory of 2028 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 40 PID 2852 wrote to memory of 2028 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 40 PID 2852 wrote to memory of 2028 2852 1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe 40 PID 2140 wrote to memory of 1904 2140 cmd.exe 41 PID 2140 wrote to memory of 1904 2140 cmd.exe 41 PID 2140 wrote to memory of 1904 2140 cmd.exe 41 PID 2140 wrote to memory of 1904 2140 cmd.exe 41 PID 316 wrote to memory of 1076 316 svchost.exe 43 PID 316 wrote to memory of 1076 316 svchost.exe 43 PID 316 wrote to memory of 1076 316 svchost.exe 43 PID 316 wrote to memory of 1076 316 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.exe"C:\Users\Admin\AppData\Local\Temp\1630ef3e9e0780aa7cf62f4b583a15374f9d4102dbe2a16006399abe12f95170.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:2852 -
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:2488
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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:2892
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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:2696 -
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:2140 -
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:1904
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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:2028
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2812
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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:316 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259419585.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1076
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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:2660 -
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:1924
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5689704c4aee3c23e05dd6dda4dd3e57b
SHA13ec76892811d8cab9b069e9bb11df50bdfe66b15
SHA256d95d914600b8aaea76e7766ebb47f99eab531beb8dc23c344e87f34de27b9efe
SHA51278889c98e7f901999d91540980e6772712afedbeea88790ecb126d814fa2f86d6918f9cee9415dc7f99ad4afab47f37bea0bde2c8316e1ee559a60a1f42001df
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
1.2MB
MD56b29fea7df9ef3230335096a690a8265
SHA14c52845157ad1b1cc6be738e9854c1ae85072ae8
SHA25646aab2e0227ae6f4fe47e514e6c8c656166209aa264dad39e7a0c66b3d93a8af
SHA512924cd90d9cb241f076644282fb5565aa262b2702a35905cadc1d77945466fc5dbd26d426747c3a5a6f103a9d2527632fa6c9cfeecb8769188ed4263c82d3642d
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Filesize
49KB
MD5868ae7f36ae84370b887703ba5640bdf
SHA13014a30bc6ae830888a2bae9c84f8a80d39b021a
SHA256c9432eca44196ec3136e89cf800701e2a742c92ac4d88b01109e0f45bc6b5c60
SHA512ff0ab3a21cf6b1532425beb38d796006f0d6e33b9c7a5a09e37a48375185ca8a8eaa84d7dcfc2d27d0c7299d01632b9caca646cd7734ce5615f30815dc2d0d34
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d