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
07-01-2025 02:32
Behavioral task
behavioral1
Sample
2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe
Resource
win7-20240903-en
General
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Target
2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe
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Size
1.2MB
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MD5
3d6c48eb8e905413a6923938496c310b
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SHA1
79cce4113bd79c4ace309701797a3046f1a4cca6
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SHA256
2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379
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SHA512
76789b3c3dc252f12d7b7b9d133f35e7a7d9072da07626a9d789697de8adb426275f88b79f71d16af89320a5d9590f5fbd382af55cbc9d0ec68aae72750701c3
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtik:WIwgMEuy+inDfp3/XoCw57XYBwKk
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3660-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3660-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4956-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4956-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3064-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3064-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3064-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023b90-17.dat family_gh0strat behavioral2/memory/3660-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3660-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4956-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4956-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3064-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3064-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3064-56-0x0000000010000000-0x00000000101BA000-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\\240615890.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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe -
Executes dropped EXE 6 IoCs
pid Process 4708 AK47.exe 3656 AK47.exe 3660 AK74.exe 4956 Ghiya.exe 3064 Ghiya.exe 3028 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 3656 AK47.exe 1380 svchost.exe 3028 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/680-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/680-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000a000000023b94-59.dat vmprotect behavioral2/memory/680-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/680-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/680-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/680-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/680-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/680-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/680-87-0x0000000000400000-0x0000000000760000-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" 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240615890.txt AK47.exe File created C:\Windows\SysWOW64\240615890.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 -
resource yara_rule behavioral2/memory/3660-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3660-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3660-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4956-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4956-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4956-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3064-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3064-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3064-56-0x0000000010000000-0x00000000101BA000-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 WScript.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 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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.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 4140 cmd.exe 1608 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000_Classes\Local Settings 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1608 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3064 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3660 AK74.exe Token: SeLoadDriverPrivilege 3064 Ghiya.exe Token: 33 3064 Ghiya.exe Token: SeIncBasePriorityPrivilege 3064 Ghiya.exe Token: 33 3064 Ghiya.exe Token: SeIncBasePriorityPrivilege 3064 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 680 wrote to memory of 4708 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 83 PID 680 wrote to memory of 4708 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 83 PID 680 wrote to memory of 4708 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 83 PID 680 wrote to memory of 3656 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 84 PID 680 wrote to memory of 3656 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 84 PID 680 wrote to memory of 3656 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 84 PID 680 wrote to memory of 3660 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 87 PID 680 wrote to memory of 3660 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 87 PID 680 wrote to memory of 3660 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 87 PID 3660 wrote to memory of 4140 3660 AK74.exe 89 PID 3660 wrote to memory of 4140 3660 AK74.exe 89 PID 3660 wrote to memory of 4140 3660 AK74.exe 89 PID 4956 wrote to memory of 3064 4956 Ghiya.exe 90 PID 4956 wrote to memory of 3064 4956 Ghiya.exe 90 PID 4956 wrote to memory of 3064 4956 Ghiya.exe 90 PID 680 wrote to memory of 4240 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 92 PID 680 wrote to memory of 4240 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 92 PID 680 wrote to memory of 4240 680 2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe 92 PID 4140 wrote to memory of 1608 4140 cmd.exe 94 PID 4140 wrote to memory of 1608 4140 cmd.exe 94 PID 4140 wrote to memory of 1608 4140 cmd.exe 94 PID 1380 wrote to memory of 3028 1380 svchost.exe 96 PID 1380 wrote to memory of 3028 1380 svchost.exe 96 PID 1380 wrote to memory of 3028 1380 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.exe"C:\Users\Admin\AppData\Local\Temp\2236ef89fedb07ae19db2759f5a38ad561bf7ee4979add38bf60de33b5324379.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:680 -
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:4708
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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:3656
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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:3660 -
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:4140 -
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:1608
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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:4240
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4048
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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:1380 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240615890.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3028
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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:4956 -
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:3064
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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
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
MD522e9c700d764234320002cd492d80e90
SHA109f036890c70d800131dc95785e64cd2d64641ed
SHA256dee317e1baf98581801ded649b2e89dc139e5e0ca13d6461c8f5bc9b535e6549
SHA512eabaf78726f30f5618b1d1d6217ea5efdbd596ece74d01629986acdfd33c96d1cfeba490cb13f038557b05d30a8cc5014614e4d86ea299c96eda9be3849ae607
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Filesize
1.2MB
MD52d445acee31073286b3cd941c773260b
SHA19fb07c868d773585b06ea765ce245d6becc52bc3
SHA2563ac828b750aa56cd4fc88a667b5870c26b57d2245a5d1f8a25afcb844b8fda30
SHA512a4f5ccdc675cea12e8b2a16267c8108d01399474516ed33cf7a6ab7d80b9efc83e2bb85ea718d755c4c456a3da742c7567d8cbf0de0d5bf7677a17d3f5c5ca65
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Filesize
49KB
MD54c5e9293ff34f97f1d10141f7a540fb4
SHA1b151bb1a5e1356b41ea6394a70175bfca73f8e03
SHA2563354b475a6779e1f332273cec24d126717a3ba23f1e9ad1c35c29f56637969de
SHA512ed53ccac7337c8a3c02dfcf779ace8eb6a960832ad1c459d615e3fd5199a5a793db88345c4f9ec465c643913c442f96cc2afaf62878b8113b4e1d66d5feb0be7
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641