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
29-12-2024 08:41
Behavioral task
behavioral1
Sample
1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe
Resource
win7-20240903-en
General
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Target
1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe
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Size
1.2MB
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MD5
78a74dfa4a5a001143caf01b3abf3b83
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SHA1
d03133a677472bbcaab16ed4dc6369c9c003021d
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SHA256
1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39
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SHA512
cf86d3a07d8556de934ec862b78a583376d4e98e7acb8273568be9d87601b9ec7628d16f6ccc1322ec872c69276640d0133b1149705eb7b724c5376068dcc875
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiq:WIwgMEuy+inDfp3/XoCw57XYBwKq
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2580-25-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2580-26-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2680-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2680-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2680-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2680-65-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2680-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0008000000016890-14.dat family_gh0strat behavioral1/memory/2580-25-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2580-26-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2680-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2680-47-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2680-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2680-65-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2680-53-0x0000000010000000-0x00000000101BA000-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\\259433079.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 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe -
Executes dropped EXE 6 IoCs
pid Process 1984 AK47.exe 2008 AK47.exe 2580 AK74.exe 2260 Ghiya.exe 2680 Ghiya.exe 2316 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 1984 AK47.exe 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 1816 svchost.exe 2260 Ghiya.exe 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 1816 svchost.exe 2316 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2204-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2204-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000016d22-60.dat vmprotect behavioral1/memory/2204-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2204-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2204-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2204-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2204-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2204-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2204-96-0x0000000000400000-0x0000000000760000-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" 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.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\259433079.txt AK47.exe File created C:\Windows\SysWOW64\259433079.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 created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe -
resource yara_rule behavioral1/memory/2580-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2580-25-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2580-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2680-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2680-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2680-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2680-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2680-65-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2680-53-0x0000000010000000-0x00000000101BA000-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 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 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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.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 2408 cmd.exe 2908 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2908 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2680 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2580 AK74.exe Token: SeLoadDriverPrivilege 2680 Ghiya.exe Token: 33 2680 Ghiya.exe Token: SeIncBasePriorityPrivilege 2680 Ghiya.exe Token: 33 2680 Ghiya.exe Token: SeIncBasePriorityPrivilege 2680 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2204 wrote to memory of 1984 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 28 PID 2204 wrote to memory of 1984 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 28 PID 2204 wrote to memory of 1984 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 28 PID 2204 wrote to memory of 1984 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 28 PID 2204 wrote to memory of 2008 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 29 PID 2204 wrote to memory of 2008 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 29 PID 2204 wrote to memory of 2008 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 29 PID 2204 wrote to memory of 2008 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 29 PID 2204 wrote to memory of 2580 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 30 PID 2204 wrote to memory of 2580 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 30 PID 2204 wrote to memory of 2580 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 30 PID 2204 wrote to memory of 2580 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 30 PID 2204 wrote to memory of 2580 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 30 PID 2204 wrote to memory of 2580 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 30 PID 2204 wrote to memory of 2580 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 30 PID 2580 wrote to memory of 2408 2580 AK74.exe 34 PID 2580 wrote to memory of 2408 2580 AK74.exe 34 PID 2580 wrote to memory of 2408 2580 AK74.exe 34 PID 2580 wrote to memory of 2408 2580 AK74.exe 34 PID 2260 wrote to memory of 2680 2260 Ghiya.exe 36 PID 2260 wrote to memory of 2680 2260 Ghiya.exe 36 PID 2260 wrote to memory of 2680 2260 Ghiya.exe 36 PID 2260 wrote to memory of 2680 2260 Ghiya.exe 36 PID 2260 wrote to memory of 2680 2260 Ghiya.exe 36 PID 2260 wrote to memory of 2680 2260 Ghiya.exe 36 PID 2260 wrote to memory of 2680 2260 Ghiya.exe 36 PID 2408 wrote to memory of 2908 2408 cmd.exe 37 PID 2408 wrote to memory of 2908 2408 cmd.exe 37 PID 2408 wrote to memory of 2908 2408 cmd.exe 37 PID 2408 wrote to memory of 2908 2408 cmd.exe 37 PID 2204 wrote to memory of 2624 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 38 PID 2204 wrote to memory of 2624 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 38 PID 2204 wrote to memory of 2624 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 38 PID 2204 wrote to memory of 2624 2204 1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe 38 PID 1816 wrote to memory of 2316 1816 svchost.exe 40 PID 1816 wrote to memory of 2316 1816 svchost.exe 40 PID 1816 wrote to memory of 2316 1816 svchost.exe 40 PID 1816 wrote to memory of 2316 1816 svchost.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.exe"C:\Users\Admin\AppData\Local\Temp\1003c4b10647179ec88475579e438c2a6cdff00668a386bc6df279556c119e39.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:2204 -
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:1984
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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:2008
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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:2580 -
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:2408 -
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:2908
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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:2624
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2892
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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:1816 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259433079.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2316
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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:2260 -
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:2680
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD586f246e42cebaa25e64333d4fc17b861
SHA1caaa3d63ce18a53fea368af1afe508019dc35439
SHA2565b7d8e7a6cf9bc5ae7056c64188cb7cd504fad9854f5c59fae240b96f033a642
SHA512d93bb27921cceba0ff18f2067bb446a4a790d3900e73d59d071a176154a6621071cbba20bb77d92e58d62e5ced3092c05d256c1834c20ac207c6e152b09a7f9e
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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
MD5ca846594e51b83796d3c777b5a78cdf8
SHA1bd3bf2666ba59a6b577c22075e3b744bc820361b
SHA25608d7a33a559ebb94e4b881bf1e9eed5dd3c5f165715c18b1e436e3399b1464e6
SHA512ec39a894ab6877cd7bc92ce995942c2f55a67aaf407b59e5b09353d8b84bf77360128a8d2d0424684539360fbf9106770bc8e48b1b920871ed34c9c7224aabbf
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Filesize
49KB
MD5eede66656d8c0a724be640bf8c80bdad
SHA1598b4e8cae926b361f5ed3e138d288a1f05edef0
SHA2560cb5336bab9434c9783b21d6bc07e4c8dfc9355929441345145643dd78f4d647
SHA5121b3f46581581873316d69945bc816cf66f0ba0878bf7a989b374505031633eb2ad4a831af18126c6a7085b55fc27d9a4c3e36d3822f4e99cf21a33e99491016e
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d