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
06/01/2025, 18:34
Behavioral task
behavioral1
Sample
e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe
Resource
win7-20240903-en
General
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Target
e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe
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Size
1.2MB
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MD5
c12372439e8af171effc4c55fc2491af
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SHA1
b74c56de0f402f643f06fd9c8c565df635d0cd89
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SHA256
e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5
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SHA512
829c36c408b8cf0a45b0c79922324a0b910d69518168b94ddc72deeb322efbd0272a622cc77c6506c3a42170732c12ea83a300e4b1baacb5ff0b80cc40dd1f20
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti0:WIwgMEuy+inDfp3/XoCw57XYBwK0
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1772-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1772-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2108-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2108-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1788-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1788-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1788-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023b89-17.dat family_gh0strat behavioral2/memory/1772-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1772-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2108-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2108-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1788-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1788-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1788-54-0x0000000010000000-0x00000000101BA000-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\\240607546.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 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe -
Executes dropped EXE 6 IoCs
pid Process 3188 AK47.exe 2220 AK47.exe 1772 AK74.exe 2108 Ghiya.exe 1788 Ghiya.exe 956 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 2220 AK47.exe 1864 svchost.exe 956 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/436-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/436-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000b000000023b86-59.dat vmprotect behavioral2/memory/436-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/436-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/436-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/436-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/436-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/436-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/436-87-0x0000000000400000-0x0000000000760000-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" e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240607546.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 File created C:\Windows\SysWOW64\240607546.txt AK47.exe -
resource yara_rule behavioral2/memory/1772-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1772-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1772-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2108-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2108-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2108-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1788-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1788-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1788-54-0x0000000010000000-0x00000000101BA000-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 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 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.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 Ghiya.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 4224 cmd.exe 464 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 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 464 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1788 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1772 AK74.exe Token: SeLoadDriverPrivilege 1788 Ghiya.exe Token: 33 1788 Ghiya.exe Token: SeIncBasePriorityPrivilege 1788 Ghiya.exe Token: 33 1788 Ghiya.exe Token: SeIncBasePriorityPrivilege 1788 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 436 wrote to memory of 3188 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 82 PID 436 wrote to memory of 3188 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 82 PID 436 wrote to memory of 3188 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 82 PID 436 wrote to memory of 2220 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 83 PID 436 wrote to memory of 2220 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 83 PID 436 wrote to memory of 2220 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 83 PID 436 wrote to memory of 1772 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 86 PID 436 wrote to memory of 1772 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 86 PID 436 wrote to memory of 1772 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 86 PID 1772 wrote to memory of 4224 1772 AK74.exe 88 PID 1772 wrote to memory of 4224 1772 AK74.exe 88 PID 1772 wrote to memory of 4224 1772 AK74.exe 88 PID 2108 wrote to memory of 1788 2108 Ghiya.exe 89 PID 2108 wrote to memory of 1788 2108 Ghiya.exe 89 PID 2108 wrote to memory of 1788 2108 Ghiya.exe 89 PID 436 wrote to memory of 4204 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 91 PID 436 wrote to memory of 4204 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 91 PID 436 wrote to memory of 4204 436 e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe 91 PID 4224 wrote to memory of 464 4224 cmd.exe 93 PID 4224 wrote to memory of 464 4224 cmd.exe 93 PID 4224 wrote to memory of 464 4224 cmd.exe 93 PID 1864 wrote to memory of 956 1864 svchost.exe 94 PID 1864 wrote to memory of 956 1864 svchost.exe 94 PID 1864 wrote to memory of 956 1864 svchost.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.exe"C:\Users\Admin\AppData\Local\Temp\e6d39dbb75e6f5c723c093302fa69463da218b63debe80f354e31a89dacac2a5.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:436 -
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:3188
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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:2220
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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:1772 -
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:4224 -
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:464
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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:4204
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2776
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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:1864 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240607546.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:956
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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:2108 -
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:1788
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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
MD5fe25a8268a80b38ad61490859d24db82
SHA1a729c723cd7fcef1ae9977fcf5f8b1cf835c63b4
SHA2564e60c2d708d5aaeb7640cf07fac219dc94d9629267b528eb8a957b61b3451ae1
SHA512f15a28f699afd7c5e90bcd14804e45106645454b268871fdb5bac86f93ba3e516a662d0353a3c3b35188d2c8945855eca7e53b13f06e8194fc2334ee1d133b57
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Filesize
1.2MB
MD5b39a62aaa42ae1cfc0b9d90cb26ea8f3
SHA1704a0f5cf83aef67dd4bee67819576d3918dd57d
SHA256dd004ee34f1c56316431b8c67934ba6ed3a9adeb79e999b03cbc23519fa5468c
SHA5128a28ff7477abf6202632474a892ca9a826fd21647e9e18b72bebce03c11e760b94bb24f07da65878058ad3b6341ba753a01b81606c2120f61a857164a6138110
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Filesize
49KB
MD59ab39da9735fd764b4f8ff48df409c68
SHA11fe4063ff68a67483093aca9107074e0d91c6835
SHA25638a11cd57e8ee8bf2c5d6db5cb05168c0e85db25f4dbede96d3e4cdec3d0f479
SHA5126104fe4d8293ae81301f604170af36d9c0d09f5da1d35692206c0c44083ff1b2125965dfc76aaf03155095532e1c86c31406cf446077300f83eff93d37b311c6
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641