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
01-01-2025 10:41
Behavioral task
behavioral1
Sample
dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe
Resource
win7-20241010-en
General
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Target
dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe
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Size
1.2MB
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MD5
074fb883de37ac6730da0cb6cade37b3
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SHA1
5c21f63f55a468f244ce68fa574be07f93d6567d
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SHA256
dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1
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SHA512
b1a3e423895d5420f10c8231e05f29e2006d7bf5747b930fa8c6262014fe7e7992d12cb49919f4b8effe1b88a6a4f389e3ecaeb04ae2e894ce1f220501f44816
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtid:WIwgMEuy+inDfp3/XoCw57XYBwKd
Malware Config
Signatures
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resource yara_rule behavioral2/memory/232-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/232-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1124-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1124-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1624-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1624-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1624-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023b76-17.dat family_gh0strat behavioral2/memory/232-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/232-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1124-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1124-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1624-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1624-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1624-54-0x0000000010000000-0x00000000101BA000-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\\240615921.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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe -
Executes dropped EXE 6 IoCs
pid Process 1620 AK47.exe 4784 AK47.exe 232 AK74.exe 1124 Ghiya.exe 1624 Ghiya.exe 964 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4784 AK47.exe 2108 svchost.exe 964 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/700-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/700-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000a000000023b7b-59.dat vmprotect behavioral2/memory/700-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/700-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/700-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/700-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/700-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/700-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/700-87-0x0000000000400000-0x0000000000760000-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" dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\240615921.txt AK47.exe File created C:\Windows\SysWOW64\240615921.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral2/memory/232-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/232-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/232-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1124-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1124-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1124-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1624-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1624-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1624-54-0x0000000010000000-0x00000000101BA000-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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.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 AK74.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2856 cmd.exe 2212 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2212 PING.EXE -
Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1624 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 232 AK74.exe Token: SeLoadDriverPrivilege 1624 Ghiya.exe Token: 33 1624 Ghiya.exe Token: SeIncBasePriorityPrivilege 1624 Ghiya.exe Token: 33 1624 Ghiya.exe Token: SeIncBasePriorityPrivilege 1624 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 700 wrote to memory of 1620 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 83 PID 700 wrote to memory of 1620 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 83 PID 700 wrote to memory of 1620 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 83 PID 700 wrote to memory of 4784 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 84 PID 700 wrote to memory of 4784 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 84 PID 700 wrote to memory of 4784 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 84 PID 700 wrote to memory of 232 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 87 PID 700 wrote to memory of 232 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 87 PID 700 wrote to memory of 232 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 87 PID 232 wrote to memory of 2856 232 AK74.exe 89 PID 232 wrote to memory of 2856 232 AK74.exe 89 PID 232 wrote to memory of 2856 232 AK74.exe 89 PID 1124 wrote to memory of 1624 1124 Ghiya.exe 90 PID 1124 wrote to memory of 1624 1124 Ghiya.exe 90 PID 1124 wrote to memory of 1624 1124 Ghiya.exe 90 PID 700 wrote to memory of 4476 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 92 PID 700 wrote to memory of 4476 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 92 PID 700 wrote to memory of 4476 700 dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe 92 PID 2856 wrote to memory of 2212 2856 cmd.exe 94 PID 2856 wrote to memory of 2212 2856 cmd.exe 94 PID 2856 wrote to memory of 2212 2856 cmd.exe 94 PID 2108 wrote to memory of 964 2108 svchost.exe 95 PID 2108 wrote to memory of 964 2108 svchost.exe 95 PID 2108 wrote to memory of 964 2108 svchost.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.exe"C:\Users\Admin\AppData\Local\Temp\dd961176b46f89505965a24d433bcc56c4a9f39508d758de597b2dc418f94ed1.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:700 -
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:1620
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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:4784
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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:232 -
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:2856 -
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:2212
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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:4476
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1132
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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:2108 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240615921.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:964
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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:1124 -
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:1624
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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
MD5a21ae8dbe1506ad722d05c6dc26131ec
SHA1baf3018462cf4c573a2f10dbe947d38a998110f6
SHA256a2f2a40720775751fad851326ded10cc5155bc0a3128af89c9c86e32c33242a7
SHA512b49dedb5bbceb8b60bfa868f68fc5fc23508cba04db55a700d1240ab83bbe015999519de80ddb1a86d2bd9e7e17307b1bdf942214e473cd5550c0d0f96251bee
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Filesize
1.2MB
MD5362b7a488566bf455b0a2abd373c2ee4
SHA1a11a305b4aefa000269b67c6e60f5cd672a2b126
SHA256ba265b7fe2ab02440edd3897b5a5ae395061599ec9c33a64f94c0f3c95dc5c56
SHA512f3a58d6770cac92b987d40343d4926a1170471d277b56a393b37a174e400a9a4db71f710d7df15532be98f624945bb2fc2f915921d96709922909f32d350cc9c
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Filesize
49KB
MD5619824303e3afa786e4efbba3c0812e6
SHA106d4d05caedc5f873990c274c260b6efc60c7646
SHA25618372febe14ab765cc921b135f7247eea39081ea230ee1c84753fd2591b1d906
SHA512f8bab765bc43377929380e153c29bbefb7a32e30fc45d2ae437402af3164b3f2cef8ff9fe1508f8bb036bf37ea69df5cf42a7cfb74d3e0475894696f542d8ece
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641