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
11-11-2024 15:22
Behavioral task
behavioral1
Sample
0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe
Resource
win7-20240903-en
General
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Target
0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe
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Size
1.2MB
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MD5
ef27aabf2a003334cc896825467a0b3d
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SHA1
97012b6c773a83634ab2ed7cceee515c331a140c
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SHA256
0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f
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SHA512
e0f5f8922ce858757dc2e940119685964fa2a815913c49c0df7d0bc3809befb2bd2ae20bed06df37642533549ef184ac58c50fdca76a3ce8d98bbbd3a3470f9c
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti4:WIwgMEuy+inDfp3/XoCw57XYBwK4
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1608-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1608-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4284-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4284-40-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3208-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3208-58-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3208-63-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023c9e-17.dat family_gh0strat behavioral2/memory/1608-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1608-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4284-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4284-40-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3208-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3208-58-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3208-63-0x0000000010000000-0x00000000101BA000-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\\240625578.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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe -
Executes dropped EXE 6 IoCs
pid Process 116 AK47.exe 184 AK47.exe 1608 AK74.exe 4284 Ghiya.exe 3208 Ghiya.exe 636 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 116 AK47.exe 2672 svchost.exe 636 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/868-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/868-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023ca4-56.dat vmprotect behavioral2/memory/868-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/868-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/868-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/868-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/868-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/868-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/868-88-0x0000000000400000-0x0000000000760000-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" 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\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\240625578.txt AK47.exe File created C:\Windows\SysWOW64\240625578.txt AK47.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe -
resource yara_rule behavioral2/memory/1608-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1608-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1608-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4284-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4284-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4284-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3208-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3208-58-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3208-63-0x0000000010000000-0x00000000101BA000-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 AK74.exe 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.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 1968 cmd.exe 1164 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1164 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3208 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1608 AK74.exe Token: SeLoadDriverPrivilege 3208 Ghiya.exe Token: 33 3208 Ghiya.exe Token: SeIncBasePriorityPrivilege 3208 Ghiya.exe Token: 33 3208 Ghiya.exe Token: SeIncBasePriorityPrivilege 3208 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 868 wrote to memory of 116 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 86 PID 868 wrote to memory of 116 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 86 PID 868 wrote to memory of 116 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 86 PID 868 wrote to memory of 184 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 87 PID 868 wrote to memory of 184 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 87 PID 868 wrote to memory of 184 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 87 PID 868 wrote to memory of 1608 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 89 PID 868 wrote to memory of 1608 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 89 PID 868 wrote to memory of 1608 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 89 PID 1608 wrote to memory of 1968 1608 AK74.exe 92 PID 1608 wrote to memory of 1968 1608 AK74.exe 92 PID 1608 wrote to memory of 1968 1608 AK74.exe 92 PID 4284 wrote to memory of 3208 4284 Ghiya.exe 93 PID 4284 wrote to memory of 3208 4284 Ghiya.exe 93 PID 4284 wrote to memory of 3208 4284 Ghiya.exe 93 PID 868 wrote to memory of 2252 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 95 PID 868 wrote to memory of 2252 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 95 PID 868 wrote to memory of 2252 868 0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe 95 PID 1968 wrote to memory of 1164 1968 cmd.exe 97 PID 1968 wrote to memory of 1164 1968 cmd.exe 97 PID 1968 wrote to memory of 1164 1968 cmd.exe 97 PID 2672 wrote to memory of 636 2672 svchost.exe 104 PID 2672 wrote to memory of 636 2672 svchost.exe 104 PID 2672 wrote to memory of 636 2672 svchost.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.exe"C:\Users\Admin\AppData\Local\Temp\0f03b3472498cdd326a423f43d97cb922e1a0aac5605f0042f1fb8d224da081f.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:868 -
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:116
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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:184
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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:1608 -
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:1968 -
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:1164
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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:2252
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2988
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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:2672 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240625578.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:636
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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:4284 -
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:3208
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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
MD5b3a7923bfde2f04e0024e4652edd4b37
SHA176e41a5053099a6029bc258ab851af9c29c1be59
SHA256ad44a7bf9f2f1b69c511f332b30f51e1150a4b2410748db14e3bb8f8a9a81c4d
SHA5128b466b4f3aabac0020634f1d0f1e96de6df12887479dff3aaf7758f883dae1e0c8fb55ecea1cedac8a7c4e7e11b8e286eb115cc90ebbd30bf9e8513ef15eae29
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Filesize
1.2MB
MD5099f093e87c6dff88b2ec4300775e5ec
SHA123f96439dc390b00aa74b38f948b65d4c9bf12c6
SHA256ee409650448c63cae51d72decc9515b5a2fe3801ad6ac0e380b1c7f3a75f0986
SHA512505fb7e0759128b21a33ef83ace58bba5cd0e150f729b953a4b26b197afc7393de63d18ea52270185a7aa9877dff7ce7bd72652f34c1fd90d41c4b26d7a2ea64
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Filesize
49KB
MD55fcfc53ba1e5c7b8b3ad9bc4e972d798
SHA190d897c47a03a9ecbd85ada5517b13f071f3c5c4
SHA256330d62532c202784772ecbe5ec42c3abfbd3d3be783f2acc3e09cdc66e013eb0
SHA512a77b9027d910216a0796b9d7a78784be14d8d8269afe17fa6cb0add55266e0dca348c06efa2e1499fbc6d7406ee46d360cbcf6c40c08aa190d82347d7e3be1f4
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641