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
11-01-2025 05:28
Behavioral task
behavioral1
Sample
3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe
Resource
win7-20241023-en
General
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Target
3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe
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Size
1.2MB
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MD5
ca2adda5dbef8409aca89df1b49fb2d0
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SHA1
e362023d8158f204cc4946c70aff5758033839ff
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SHA256
3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76
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SHA512
cc84c2889ae0ad38c5819fa83646e479d24853800dc84b6dd089c38ef48a5986792ac2c5c510a494170f9b0c01a6694450f575e581059ae80cd3e71f3ef6c26d
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtin:WIwgMEuy+inDfp3/XoCw57XYBwKn
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1376-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1376-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4292-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4292-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/988-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/988-60-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/988-61-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023b8f-17.dat family_gh0strat behavioral2/memory/1376-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1376-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4292-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4292-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/988-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/988-60-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/988-61-0x0000000010000000-0x00000000101BA000-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\\240623703.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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe -
Executes dropped EXE 6 IoCs
pid Process 4656 AK47.exe 752 AK47.exe 1376 AK74.exe 4292 Ghiya.exe 988 Ghiya.exe 2420 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4656 AK47.exe 4072 svchost.exe 2420 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/1572-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1572-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000b000000023b8b-54.dat vmprotect behavioral2/memory/1572-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1572-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1572-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1572-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1572-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1572-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/1572-87-0x0000000000400000-0x0000000000760000-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" 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.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 created C:\Windows\SysWOW64\240623703.txt AK47.exe File created C:\Windows\SysWOW64\240623703.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 -
resource yara_rule behavioral2/memory/1376-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1376-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1376-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4292-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4292-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4292-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/988-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/988-60-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/988-61-0x0000000010000000-0x00000000101BA000-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 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.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 AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3644 PING.EXE 3356 cmd.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000_Classes\Local Settings 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3644 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 988 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1376 AK74.exe Token: SeLoadDriverPrivilege 988 Ghiya.exe Token: 33 988 Ghiya.exe Token: SeIncBasePriorityPrivilege 988 Ghiya.exe Token: 33 988 Ghiya.exe Token: SeIncBasePriorityPrivilege 988 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1572 wrote to memory of 752 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 82 PID 1572 wrote to memory of 752 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 82 PID 1572 wrote to memory of 752 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 82 PID 1572 wrote to memory of 4656 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 83 PID 1572 wrote to memory of 4656 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 83 PID 1572 wrote to memory of 4656 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 83 PID 1572 wrote to memory of 1376 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 86 PID 1572 wrote to memory of 1376 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 86 PID 1572 wrote to memory of 1376 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 86 PID 1376 wrote to memory of 3356 1376 AK74.exe 88 PID 1376 wrote to memory of 3356 1376 AK74.exe 88 PID 1376 wrote to memory of 3356 1376 AK74.exe 88 PID 4292 wrote to memory of 988 4292 Ghiya.exe 89 PID 4292 wrote to memory of 988 4292 Ghiya.exe 89 PID 4292 wrote to memory of 988 4292 Ghiya.exe 89 PID 1572 wrote to memory of 3360 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 91 PID 1572 wrote to memory of 3360 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 91 PID 1572 wrote to memory of 3360 1572 3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe 91 PID 3356 wrote to memory of 3644 3356 cmd.exe 92 PID 3356 wrote to memory of 3644 3356 cmd.exe 92 PID 3356 wrote to memory of 3644 3356 cmd.exe 92 PID 4072 wrote to memory of 2420 4072 svchost.exe 94 PID 4072 wrote to memory of 2420 4072 svchost.exe 94 PID 4072 wrote to memory of 2420 4072 svchost.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.exe"C:\Users\Admin\AppData\Local\Temp\3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76.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:1572 -
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:752
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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:4656
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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:1376 -
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:3356 -
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:3644
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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:3360
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4020
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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:4072 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240623703.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2420
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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:4292 -
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:988
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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
MD53e7f842a8734cd5e964c12f7cde52452
SHA185ccf8ccf148cda22f5580fc597e29540889e3db
SHA256dcfc468389cdbeae47be7453dadb93fda7967d608edd6bc206448d0d63644de2
SHA51248a8055d43dd3d60d439594a162483ad912e555b182efb418e49ffc40b0be829c9e2a7b40552ac4f26a3de9845e2573280c8a8b2b2888ff4d7d30aec5246631b
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Filesize
1.2MB
MD5929c9ad6d2de768fc638417b2454e4d4
SHA15848f3c34670154170792d226836dc8105dae191
SHA25695cfbd87f9c5488a924e3e20414948a585dc4246b9fc3f778e48533ce1d1d917
SHA51273f5aed4031d5d3a0a79a38152603650951a66cba0c6bcd908248ea9de0ac14a6f6fae0173445d05924489ba31a10f904434ceb09911b26eea422535b46dfeca
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Filesize
49KB
MD5cd69fc9f0196ce52b1dd99d696f1f35e
SHA18d38c0f8189805fb1880ae73f7fbbd938aa4f5b2
SHA256488e8e1069f80855a03a118ca8ccc897261df01029f9b71b96f492ccb79d9a34
SHA512f42ac908e4f46077325ef16d00a34d5b32ee3e8197f8fe3e0efd09f4b1086e1245a0a2bc49afbb39eb8a3d36f2f3e1984d3d32fed1f6864e683298ec6bdbd4da
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641