Analysis
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max time kernel
150s -
max time network
153s -
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 01:45
Behavioral task
behavioral1
Sample
fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe
Resource
win7-20240903-en
General
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Target
fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe
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Size
1.2MB
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MD5
194cd10e4aa333737b313ac4dc76897e
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SHA1
61cce0354bbb3881b0dcc192c6da44ecd866f873
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SHA256
fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e
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SHA512
c48d768fd5a1c909a4762dcf683b351df6f72b127a0c638c510fd2d53133bd36838ce9ca70ea2602303fe1cd92de4e13e99af05f63e1e281d3b78a361cd7eeec
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtix:WIwgMEuy+inDfp3/XoCw57XYBwKx
Malware Config
Signatures
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resource yara_rule behavioral2/memory/2224-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2224-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1100-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1100-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4488-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4488-59-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4488-62-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000a000000023b87-17.dat family_gh0strat behavioral2/memory/2224-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2224-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1100-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1100-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4488-56-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4488-59-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4488-62-0x0000000010000000-0x00000000101BA000-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\\240619375.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 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe -
Executes dropped EXE 6 IoCs
pid Process 2656 AK47.exe 1440 AK47.exe 2224 AK74.exe 1100 Ghiya.exe 4488 Ghiya.exe 3188 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 1440 AK47.exe 452 svchost.exe 3188 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3252-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3252-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000a000000023b8c-53.dat vmprotect behavioral2/memory/3252-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3252-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3252-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3252-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3252-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3252-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3252-88-0x0000000000400000-0x0000000000760000-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" fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.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\240619375.txt AK47.exe File created C:\Windows\SysWOW64\240619375.txt AK47.exe -
resource yara_rule behavioral2/memory/2224-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2224-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2224-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1100-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1100-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1100-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4488-56-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4488-59-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4488-62-0x0000000010000000-0x00000000101BA000-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 AK47.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 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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 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 1144 cmd.exe 4868 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 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4868 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4488 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2224 AK74.exe Token: SeLoadDriverPrivilege 4488 Ghiya.exe Token: 33 4488 Ghiya.exe Token: SeIncBasePriorityPrivilege 4488 Ghiya.exe Token: 33 4488 Ghiya.exe Token: SeIncBasePriorityPrivilege 4488 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 3252 wrote to memory of 2656 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 82 PID 3252 wrote to memory of 2656 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 82 PID 3252 wrote to memory of 2656 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 82 PID 3252 wrote to memory of 1440 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 83 PID 3252 wrote to memory of 1440 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 83 PID 3252 wrote to memory of 1440 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 83 PID 3252 wrote to memory of 2224 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 86 PID 3252 wrote to memory of 2224 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 86 PID 3252 wrote to memory of 2224 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 86 PID 2224 wrote to memory of 1144 2224 AK74.exe 88 PID 2224 wrote to memory of 1144 2224 AK74.exe 88 PID 2224 wrote to memory of 1144 2224 AK74.exe 88 PID 1100 wrote to memory of 4488 1100 Ghiya.exe 89 PID 1100 wrote to memory of 4488 1100 Ghiya.exe 89 PID 1100 wrote to memory of 4488 1100 Ghiya.exe 89 PID 3252 wrote to memory of 5060 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 91 PID 3252 wrote to memory of 5060 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 91 PID 3252 wrote to memory of 5060 3252 fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe 91 PID 1144 wrote to memory of 4868 1144 cmd.exe 93 PID 1144 wrote to memory of 4868 1144 cmd.exe 93 PID 1144 wrote to memory of 4868 1144 cmd.exe 93 PID 452 wrote to memory of 3188 452 svchost.exe 94 PID 452 wrote to memory of 3188 452 svchost.exe 94 PID 452 wrote to memory of 3188 452 svchost.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.exe"C:\Users\Admin\AppData\Local\Temp\fb329dc1160740ac63502e27eeff940eb9cf265c9f9138ea5afcc3647170dd8e.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:3252 -
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:2656
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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:1440
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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:2224 -
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:1144 -
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:4868
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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:5060
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1456
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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:452 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240619375.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3188
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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:1100 -
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:4488
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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
MD524e00ab81b77e73d7fd7b69ea74efba7
SHA140da5a48ad178ab0dd5c3c83d16450477d1dd25c
SHA2560b98a6ef0498748ccd9576d34d34d8ce0ae431537f07d188bf2f0bb6394bb22d
SHA512d4f842bb67ce830f03c649372d201355cba44a91c4dc963f5f1c1cc7fe0c208f329908e1ce34ed3a45c7caeda90eb035d0d498f587a442679f68368d1fadcc9f
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Filesize
1.2MB
MD5e2f50d76123f60898ad8e76822fcebaa
SHA13117a578a6bb09e79ab1589b3e6d85aa594c6588
SHA256fbc3bd78d990fd1be998195385c25cc82fad8b1352bbab88cba1c873b4ed2930
SHA5127a5f11ec77740a02275447c34c157a0ee55d728286e3a446df5648af56c516c308d4be6e01e92fb004ffd54d3500a98cff7dbf63da25b79548c3b2bc08d3ea12
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Filesize
49KB
MD5069728ba4a23092f5fc7549d8f687efa
SHA1502d00cf3d42ed6f5807e5c1dbcd0c649a31d997
SHA25688d8d8349085a88b5a766b3d7e42efd956002d3f3052125b1f912520bee058dc
SHA5123f743eb532b814f787b179fc0baef43a554a5a3a3aba9f1229b87dc811db63080f3edff59a8e07ebd33b63cde3a087756698a626e774111392f6059895ad438a
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641