Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-01-2025 06:41
Behavioral task
behavioral1
Sample
dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe
Resource
win7-20241010-en
General
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Target
dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe
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Size
1.2MB
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MD5
1150409b3dd36ff91a23476fc376c7b5
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SHA1
a3fd4655614fbc47b44936dcfc16d0f7f77fcf62
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SHA256
dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96
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SHA512
4e3ccf5b751c40e86fe9f12b57be7190df6b8bb12813a9736004f3d0246032d44309646fe87a33a99d0ca17d7cec1055a014d98e19529da561314b106e5b88b3
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiv:WIwgMEuy+inDfp3/XoCw57XYBwKv
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1324-32-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1324-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2880-40-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2880-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3680-50-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3680-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3680-55-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023b8d-17.dat family_gh0strat behavioral2/memory/1324-32-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1324-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2880-40-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2880-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3680-50-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3680-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3680-55-0x0000000010000000-0x00000000101BA000-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\\240623687.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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe -
Executes dropped EXE 6 IoCs
pid Process 1192 AK47.exe 1644 AK47.exe 1324 AK74.exe 2880 Ghiya.exe 3680 Ghiya.exe 4812 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 1192 AK47.exe 1928 svchost.exe 4812 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/4224-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4224-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000a000000023b91-60.dat vmprotect behavioral2/memory/4224-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4224-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4224-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4224-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4224-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4224-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/4224-88-0x0000000000400000-0x0000000000760000-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" dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.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\240623687.txt AK47.exe File created C:\Windows\SysWOW64\240623687.txt AK47.exe -
resource yara_rule behavioral2/memory/1324-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1324-32-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1324-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2880-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2880-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2880-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3680-50-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3680-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3680-55-0x0000000010000000-0x00000000101BA000-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 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.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 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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2628 cmd.exe 1872 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1872 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3680 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1324 AK74.exe Token: SeLoadDriverPrivilege 3680 Ghiya.exe Token: 33 3680 Ghiya.exe Token: SeIncBasePriorityPrivilege 3680 Ghiya.exe Token: 33 3680 Ghiya.exe Token: SeIncBasePriorityPrivilege 3680 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 4224 wrote to memory of 1192 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 82 PID 4224 wrote to memory of 1192 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 82 PID 4224 wrote to memory of 1192 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 82 PID 4224 wrote to memory of 1644 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 83 PID 4224 wrote to memory of 1644 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 83 PID 4224 wrote to memory of 1644 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 83 PID 4224 wrote to memory of 1324 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 85 PID 4224 wrote to memory of 1324 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 85 PID 4224 wrote to memory of 1324 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 85 PID 1324 wrote to memory of 2628 1324 AK74.exe 88 PID 1324 wrote to memory of 2628 1324 AK74.exe 88 PID 1324 wrote to memory of 2628 1324 AK74.exe 88 PID 2880 wrote to memory of 3680 2880 Ghiya.exe 89 PID 2880 wrote to memory of 3680 2880 Ghiya.exe 89 PID 2880 wrote to memory of 3680 2880 Ghiya.exe 89 PID 4224 wrote to memory of 4212 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 91 PID 4224 wrote to memory of 4212 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 91 PID 4224 wrote to memory of 4212 4224 dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe 91 PID 2628 wrote to memory of 1872 2628 cmd.exe 92 PID 2628 wrote to memory of 1872 2628 cmd.exe 92 PID 2628 wrote to memory of 1872 2628 cmd.exe 92 PID 1928 wrote to memory of 4812 1928 svchost.exe 94 PID 1928 wrote to memory of 4812 1928 svchost.exe 94 PID 1928 wrote to memory of 4812 1928 svchost.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.exe"C:\Users\Admin\AppData\Local\Temp\dd2b1e17b9ecdc4058fc7bc6e26c86643d57b56968db326d325a87894c637e96.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:4224 -
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:1192
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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:1644
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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:1324 -
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:2628 -
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:1872
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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:4212
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:4636
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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:1928 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240623687.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4812
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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:2880 -
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:3680
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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
MD5b2d61db6062e01131b8f94cef4042cc4
SHA14e2c59e0ae8ea4adbe24be3ae3eba84aa3e824a7
SHA256a92ea324bd4902b960bf943301fa6b6e97eaff8bcbb14acf508c30f85f932ae9
SHA5121766a6a394107063b24fbf98f3e5d5d9981abe300b1775ed3a981ab8195121e1b75dd94d82b14a84f053cd03a32a2fee00eb40a5f74a876644ed7d371ad1c182
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Filesize
1.2MB
MD54416ab115b5f62e0de579520823925b8
SHA13b80c30c4c9ea9e1aaa8fe0568a766bed87559e0
SHA256534682a498da76af946e2dc21f8822ed3a35f44d6ab41e8572f103fc40cff7c1
SHA512e6b49d46d4aedb585c91e5f3d2baff8fe6c15f3fafcff528d7ed310ba11ffee12b1002eda918da0fe532891776f07e0025528b1b9ec20aac4f04a1d16866514f
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Filesize
49KB
MD573d71f83bdf48415990472aded63d9f0
SHA1ffb0b2ef8359071a323237d1e499206a7f4862cc
SHA25619a55d3f137521f8ee737091ba7f78f82eb0b1871cf2e9dd779b981b0119a059
SHA512a587b62b02e4c11e13612818279c0bd6153122974fa55ecbe3f725aae1012d138ff31b3db8f86c906b1075a3a73e894a6ee4d1fad1eaf4f2d865ee36b7552320
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641