Analysis
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max time kernel
150s -
max time network
156s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
27-11-2024 20:01
Behavioral task
behavioral1
Sample
02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe
Resource
win7-20240729-en
General
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Target
02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe
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Size
1.2MB
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MD5
decccd910ee8cb53b5a5545008d360ab
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SHA1
4ddd7abe8fa52031a9984cba4c7e08d551d25a17
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SHA256
02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3
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SHA512
7626f05bc09c2b56df3991431b6177202ad3a0d7bf9e0351b4c1f5fe1c2b333ac01eafbeae345186587825c8ee29de2c6a159bcef47e686592aace4a2a6352af
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiK:WIwgMEuy+inDfp3/XoCw57XYBwKK
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2876-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2876-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2860-50-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2860-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2860-65-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0007000000019c57-14.dat family_gh0strat behavioral1/memory/2876-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2876-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2860-50-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2860-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2860-65-0x0000000010000000-0x00000000101BA000-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\\259500721.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 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe -
Executes dropped EXE 6 IoCs
pid Process 2044 AK47.exe 1092 AK47.exe 2876 AK74.exe 2932 Ghiya.exe 2860 Ghiya.exe 2532 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 2044 AK47.exe 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 2696 svchost.exe 2932 Ghiya.exe 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 2696 svchost.exe 2532 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2296-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2296-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0008000000019f94-60.dat vmprotect behavioral1/memory/2296-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2296-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2296-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2296-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2296-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2296-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2296-96-0x0000000000400000-0x0000000000760000-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" 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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 File created C:\Windows\SysWOW64\259500721.txt AK47.exe File created C:\Windows\SysWOW64\259500721.txt AK47.exe -
resource yara_rule behavioral1/memory/2876-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2876-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2876-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2860-50-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2860-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2860-65-0x0000000010000000-0x00000000101BA000-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 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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.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 AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1944 cmd.exe 1732 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1732 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2860 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2876 AK74.exe Token: SeLoadDriverPrivilege 2860 Ghiya.exe Token: 33 2860 Ghiya.exe Token: SeIncBasePriorityPrivilege 2860 Ghiya.exe Token: 33 2860 Ghiya.exe Token: SeIncBasePriorityPrivilege 2860 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2296 wrote to memory of 2044 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 30 PID 2296 wrote to memory of 2044 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 30 PID 2296 wrote to memory of 2044 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 30 PID 2296 wrote to memory of 2044 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 30 PID 2296 wrote to memory of 1092 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 31 PID 2296 wrote to memory of 1092 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 31 PID 2296 wrote to memory of 1092 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 31 PID 2296 wrote to memory of 1092 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 31 PID 2296 wrote to memory of 2876 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 32 PID 2296 wrote to memory of 2876 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 32 PID 2296 wrote to memory of 2876 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 32 PID 2296 wrote to memory of 2876 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 32 PID 2296 wrote to memory of 2876 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 32 PID 2296 wrote to memory of 2876 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 32 PID 2296 wrote to memory of 2876 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 32 PID 2876 wrote to memory of 1944 2876 AK74.exe 36 PID 2876 wrote to memory of 1944 2876 AK74.exe 36 PID 2876 wrote to memory of 1944 2876 AK74.exe 36 PID 2876 wrote to memory of 1944 2876 AK74.exe 36 PID 2932 wrote to memory of 2860 2932 Ghiya.exe 38 PID 2932 wrote to memory of 2860 2932 Ghiya.exe 38 PID 2932 wrote to memory of 2860 2932 Ghiya.exe 38 PID 2932 wrote to memory of 2860 2932 Ghiya.exe 38 PID 2932 wrote to memory of 2860 2932 Ghiya.exe 38 PID 2932 wrote to memory of 2860 2932 Ghiya.exe 38 PID 2932 wrote to memory of 2860 2932 Ghiya.exe 38 PID 1944 wrote to memory of 1732 1944 cmd.exe 39 PID 1944 wrote to memory of 1732 1944 cmd.exe 39 PID 1944 wrote to memory of 1732 1944 cmd.exe 39 PID 1944 wrote to memory of 1732 1944 cmd.exe 39 PID 2296 wrote to memory of 956 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 40 PID 2296 wrote to memory of 956 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 40 PID 2296 wrote to memory of 956 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 40 PID 2296 wrote to memory of 956 2296 02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe 40 PID 2696 wrote to memory of 2532 2696 svchost.exe 42 PID 2696 wrote to memory of 2532 2696 svchost.exe 42 PID 2696 wrote to memory of 2532 2696 svchost.exe 42 PID 2696 wrote to memory of 2532 2696 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.exe"C:\Users\Admin\AppData\Local\Temp\02ad9d3217231c50c353d0c66f84ab2239dc46385197c536ca6c62f8662626c3.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:2296 -
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:2044
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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:1092
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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:2876 -
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:1944 -
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:1732
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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:956
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2844
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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:2696 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259500721.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2532
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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:2932 -
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:2860
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD51a62bf9e0f6bffaed9fab1738c63e795
SHA18b2a6d63a2b439f872e8a26ff29fb451da728372
SHA256f794ef995e62f81805cd00477b0af523eaeb33d912bdb409585af17231f3d250
SHA5122605780f64aacf9d29a4de69543b5be8c50abcbd4814fe0261248150ef78a6c72ce2e4f57726bdd462bafdb236353c6294d45d04ffde909d4834eed10527fd8b
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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
MD52205c908e50294dc1627e99f4b151003
SHA14cbf3363444daaf96ed51a15bba00f2dfca775ca
SHA25670a8a4db1ddb601829cc6e1f6f82c25b1383e89b3105a31fb0331304c519ea2c
SHA512de3b590dc50966ee36ec70267c8c7b309e7659793f02beba6957fc04279c884949f6eb131beb150efc07004a6f22131306f9dd8e22ac82d615dea5aee7952d05
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Filesize
49KB
MD5c151ecb7bd7b5c6a741d5e95c7b378b0
SHA1bb064029d59d52e747bc2fbf433cc3fa3f759a0f
SHA256c375a898cc66cb3940797f6de1bca436652ebb11124247fdb4f6e97cabc3c991
SHA512ede0f1c8cdaf1cf106afe6e6fcabb1725fc5c001f7398182b76e725f3150f2ef6ff00456b454b3b847ce0f1bd667244b0ddd493c0d5e51ea430d02e986053d0e
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d