Analysis
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max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
05/03/2025, 20:18
Behavioral task
behavioral1
Sample
0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe
Resource
win7-20241010-en
General
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Target
0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe
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Size
1.2MB
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MD5
2d29c89d1e7e1e346d47a09b64d5ea91
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SHA1
653f531ebac8627be9062cdc9696a411902aea94
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SHA256
0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a
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SHA512
97aa32d9cbd2082710e2b32dc8000f6d1b51032553d0f58390cac8ed561ac118202acfd85e52963e120af9eb07b4bb97ab58cb646d7dd4bf3f5ef8a903b6997d
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti9:WIwgMEuy+inDfp3/XoCw57XYBwK9
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2348-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2348-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4464-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4464-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3148-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3148-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3148-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x00050000000229d7-17.dat family_gh0strat behavioral2/memory/2348-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2348-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4464-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4464-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3148-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3148-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3148-54-0x0000000010000000-0x00000000101BA000-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\\240644031.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-1-5-21-22591836-1183090055-1220658180-1000\Control Panel\International\Geo\Nation 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe -
Executes dropped EXE 6 IoCs
pid Process 3120 AK47.exe 1512 AK47.exe 2348 AK74.exe 4464 Ghiya.exe 3148 Ghiya.exe 932 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 1512 AK47.exe 4888 svchost.exe 932 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/2876-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2876-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0003000000022a05-59.dat vmprotect behavioral2/memory/2876-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2876-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2876-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2876-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2876-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2876-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2876-88-0x0000000000400000-0x0000000000760000-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" 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240644031.txt AK47.exe File created C:\Windows\SysWOW64\240644031.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/2348-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2348-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2348-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4464-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4464-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4464-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3148-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3148-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3148-54-0x0000000010000000-0x00000000101BA000-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 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK74.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.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 AK47.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 PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3160 cmd.exe 4072 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-22591836-1183090055-1220658180-1000_Classes\Local Settings 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4072 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 3148 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2348 AK74.exe Token: SeLoadDriverPrivilege 3148 Ghiya.exe Token: 33 3148 Ghiya.exe Token: SeIncBasePriorityPrivilege 3148 Ghiya.exe Token: 33 3148 Ghiya.exe Token: SeIncBasePriorityPrivilege 3148 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2876 wrote to memory of 3120 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 89 PID 2876 wrote to memory of 3120 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 89 PID 2876 wrote to memory of 3120 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 89 PID 2876 wrote to memory of 1512 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 90 PID 2876 wrote to memory of 1512 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 90 PID 2876 wrote to memory of 1512 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 90 PID 2876 wrote to memory of 2348 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 93 PID 2876 wrote to memory of 2348 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 93 PID 2876 wrote to memory of 2348 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 93 PID 2348 wrote to memory of 3160 2348 AK74.exe 95 PID 2348 wrote to memory of 3160 2348 AK74.exe 95 PID 2348 wrote to memory of 3160 2348 AK74.exe 95 PID 4464 wrote to memory of 3148 4464 Ghiya.exe 96 PID 4464 wrote to memory of 3148 4464 Ghiya.exe 96 PID 4464 wrote to memory of 3148 4464 Ghiya.exe 96 PID 2876 wrote to memory of 4052 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 98 PID 2876 wrote to memory of 4052 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 98 PID 2876 wrote to memory of 4052 2876 0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe 98 PID 3160 wrote to memory of 4072 3160 cmd.exe 100 PID 3160 wrote to memory of 4072 3160 cmd.exe 100 PID 3160 wrote to memory of 4072 3160 cmd.exe 100 PID 4888 wrote to memory of 932 4888 svchost.exe 103 PID 4888 wrote to memory of 932 4888 svchost.exe 103 PID 4888 wrote to memory of 932 4888 svchost.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.exe"C:\Users\Admin\AppData\Local\Temp\0b5a8822c5b8ce646c903a568eb07034d8d8621123faddd4cdd79e57f248317a.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:2876 -
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:3120
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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:1512
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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:2348 -
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:3160 -
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:4072
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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:4052
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:5088
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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:4888 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240644031.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:932
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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:4464 -
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:3148
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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
MD5d1bfd4915a0a97ae192a21c15ea44888
SHA18dcc6e3b94e42a73817f8d42488f2e9f49577eaf
SHA256db4aa5b68869dd666cd87fb248b471ff47441477d842897d54fc1ea8199da10d
SHA51266435d1269783b9a5c6b2a6111fddbcb8e520b25229343f018b6a6e072269c91e5dce20d57132daf7dee951564f80b382778933cd3dd9c98812c5eeaeca6f8af
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Filesize
1.2MB
MD5ed8960c0e73866bd8df7dfc569fe3cfe
SHA1fe0decd118f6fa1a194bad0a6988994c624cb30e
SHA25619da2cfa634c1020caed048a69f8c5719ff5110cc5852d8bb703ac38ef09460a
SHA512fcd081190600ec5a2691c0f0d290f04ba723890d5f76a617abd79631d4e7a5ba9c7bfbb6ef24ee7d1e2a81a46fe8246f98185e8e82d4e2db9a3832237a810426
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Filesize
49KB
MD5e1417ca58388b0ecafaf7a3168131f1a
SHA10a1b2fb499592aa629d1955793a964c709503c7d
SHA256f774b3c2c3e7f441735345f39d2d7a52907ca082b9e480c363d7d4947437d63a
SHA512f2a192478fca263d7875b31ef1ba1b02f161b7bfdbe3319988aeb37f5a34aa4859982ef04a42a8343357f4d7bb0d50d296ecf817ebde7b30df7712d62f95b4f8
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641