Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
01-02-2025 20:04
Behavioral task
behavioral1
Sample
2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe
Resource
win7-20240729-en
General
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Target
2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe
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Size
1.2MB
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MD5
15ebe62eb708b3aec80e5f37c0ca8598
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SHA1
76cabc69d9b9b3794c5c78153f9c193144fa169b
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SHA256
2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064
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SHA512
992268581ea823426a32d620482231dc0b170c0ff7a522bf16241dbfdb814e750acdb26fede876f8ba830d286c5273f084210c9c2ba76b33af9e8aecef8ae49a
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiN:WIwgMEuy+inDfp3/XoCw57XYBwKN
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1280-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1280-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4688-40-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4688-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2792-50-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2792-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2792-55-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023c96-17.dat family_gh0strat behavioral2/memory/1280-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1280-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4688-40-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4688-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2792-50-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2792-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2792-55-0x0000000010000000-0x00000000101BA000-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\\240618109.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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe -
Executes dropped EXE 6 IoCs
pid Process 848 AK47.exe 3240 AK47.exe 1280 AK74.exe 4688 Ghiya.exe 2792 Ghiya.exe 3900 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 848 AK47.exe 3160 svchost.exe 3900 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/4200-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4200-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023c9b-60.dat vmprotect behavioral2/memory/4200-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4200-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4200-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4200-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4200-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4200-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4200-88-0x0000000000400000-0x0000000000760000-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" 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\240618109.txt AK47.exe File created C:\Windows\SysWOW64\240618109.txt AK47.exe -
resource yara_rule behavioral2/memory/1280-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1280-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1280-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4688-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4688-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2792-50-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2792-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4688-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2792-55-0x0000000010000000-0x00000000101BA000-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 AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.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 WScript.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2028 cmd.exe 4024 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4024 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2792 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1280 AK74.exe Token: SeLoadDriverPrivilege 2792 Ghiya.exe Token: 33 2792 Ghiya.exe Token: SeIncBasePriorityPrivilege 2792 Ghiya.exe Token: 33 2792 Ghiya.exe Token: SeIncBasePriorityPrivilege 2792 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 4200 wrote to memory of 848 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 84 PID 4200 wrote to memory of 848 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 84 PID 4200 wrote to memory of 848 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 84 PID 4200 wrote to memory of 3240 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 85 PID 4200 wrote to memory of 3240 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 85 PID 4200 wrote to memory of 3240 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 85 PID 4200 wrote to memory of 1280 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 86 PID 4200 wrote to memory of 1280 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 86 PID 4200 wrote to memory of 1280 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 86 PID 1280 wrote to memory of 2028 1280 AK74.exe 90 PID 1280 wrote to memory of 2028 1280 AK74.exe 90 PID 1280 wrote to memory of 2028 1280 AK74.exe 90 PID 4688 wrote to memory of 2792 4688 Ghiya.exe 91 PID 4688 wrote to memory of 2792 4688 Ghiya.exe 91 PID 4688 wrote to memory of 2792 4688 Ghiya.exe 91 PID 2028 wrote to memory of 4024 2028 cmd.exe 93 PID 2028 wrote to memory of 4024 2028 cmd.exe 93 PID 2028 wrote to memory of 4024 2028 cmd.exe 93 PID 4200 wrote to memory of 4864 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 94 PID 4200 wrote to memory of 4864 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 94 PID 4200 wrote to memory of 4864 4200 2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe 94 PID 3160 wrote to memory of 3900 3160 svchost.exe 96 PID 3160 wrote to memory of 3900 3160 svchost.exe 96 PID 3160 wrote to memory of 3900 3160 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.exe"C:\Users\Admin\AppData\Local\Temp\2210cca9b194472ec8f0abefe06b50cb706d3ea912b09c20aed3b96dfd454064.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:4200 -
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:848
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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:3240
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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:1280 -
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:2028 -
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:4024
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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:4864
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2264
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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:3160 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240618109.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3900
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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:4688 -
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:2792
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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
MD5ebaafe6c238fae0790966010413475ca
SHA11a3630ae0f949266fd2ebf7da6ae6af22e0dc649
SHA25641d59055f76f9078c099bae6a01be4625419974f8ba4ce7686fb41e056c4724e
SHA512573c6a33a5fa8436bd48b719885608f5267e41a9039c5b90ef48e4322745174f1db125f97aedca6770a53de47d114829d129ec7697f15a478723782422bb1aa9
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Filesize
1.2MB
MD5d306492b1972f5b902e3f935c069ea6c
SHA100f915995adbab155646a49902eb596889f0f56f
SHA256882ca39efddd932ad0dd6b44c81568f7afd7512f7fc2466e517ce9338b6d97ec
SHA5120023bb3b196149a4f4f7bdad119f200d8527ce0ee602d455deb5a954ef981b9932095bbde13c88a9ea85139fab7035155a98a2e2f2a6303ee8ddbb9d3eb49a36
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Filesize
49KB
MD5ab3faacc6edf4b6af9e59288d6cbbc3f
SHA1b2c8d162dfc4cec4b60861ae282155921835a476
SHA256f7f7d3f9963adf0840d94106d942b7feac72de4ef48b5a50479917dd1dd7f284
SHA512e089d59813801b560786b859e48af69eddd41dfc3776bde21da9cc85db6f04b87f173c248d3729b2dbee84eced06de56d4513081979fb9e1850439ed224cc96f
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641