Analysis
-
max time kernel
150s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
28-12-2024 01:44
Behavioral task
behavioral1
Sample
dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe
Resource
win7-20240903-en
General
-
Target
dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe
-
Size
1.2MB
-
MD5
0f74298afd6024ac97c9e64a53f86932
-
SHA1
fdd2a1f107f0cc926a8b968cc205c01bddfb6adf
-
SHA256
dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50
-
SHA512
d4cf1b745b5efc641cee277f7bf85e3658cb9aa7209be5b278577a0a66799f914a0840dd59c5fd341593111bc3fa1213f779483fb352658e58689a0e2594cd39
-
SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti+:WIwgMEuy+inDfp3/XoCw57XYBwK+
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/3744-26-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3744-27-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3964-40-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3964-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4800-50-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4800-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4800-55-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023cc5-17.dat family_gh0strat behavioral2/memory/3744-26-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3744-27-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3964-40-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3964-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4800-50-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4800-54-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4800-55-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat -
Gh0strat family
-
Purplefox family
-
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\\240630968.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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe -
Executes dropped EXE 6 IoCs
pid Process 2608 AK47.exe 4552 AK47.exe 3744 AK74.exe 3964 Ghiya.exe 4800 Ghiya.exe 5004 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 2608 AK47.exe 4872 svchost.exe 5004 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/2588-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2588-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0008000000023cc1-61.dat vmprotect behavioral2/memory/2588-69-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2588-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2588-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2588-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2588-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2588-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2588-88-0x0000000000400000-0x0000000000760000-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" dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\240630968.txt AK47.exe File created C:\Windows\SysWOW64\240630968.txt AK47.exe File created C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File opened for modification C:\Windows\SysWOW64\ini.ini AK47.exe File created C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe -
resource yara_rule behavioral2/memory/3744-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3744-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3744-27-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3964-37-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3964-40-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3964-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4800-50-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4800-54-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4800-55-0x0000000010000000-0x00000000101BA000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 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 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ghiya.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 1132 cmd.exe 1332 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000_Classes\Local Settings dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1332 PING.EXE -
Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4800 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3744 AK74.exe Token: SeLoadDriverPrivilege 4800 Ghiya.exe Token: 33 4800 Ghiya.exe Token: SeIncBasePriorityPrivilege 4800 Ghiya.exe Token: 33 4800 Ghiya.exe Token: SeIncBasePriorityPrivilege 4800 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2588 wrote to memory of 2608 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 82 PID 2588 wrote to memory of 2608 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 82 PID 2588 wrote to memory of 2608 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 82 PID 2588 wrote to memory of 4552 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 83 PID 2588 wrote to memory of 4552 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 83 PID 2588 wrote to memory of 4552 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 83 PID 2588 wrote to memory of 3744 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 84 PID 2588 wrote to memory of 3744 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 84 PID 2588 wrote to memory of 3744 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 84 PID 3744 wrote to memory of 1132 3744 AK74.exe 88 PID 3744 wrote to memory of 1132 3744 AK74.exe 88 PID 3744 wrote to memory of 1132 3744 AK74.exe 88 PID 3964 wrote to memory of 4800 3964 Ghiya.exe 89 PID 3964 wrote to memory of 4800 3964 Ghiya.exe 89 PID 3964 wrote to memory of 4800 3964 Ghiya.exe 89 PID 2588 wrote to memory of 2392 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 91 PID 2588 wrote to memory of 2392 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 91 PID 2588 wrote to memory of 2392 2588 dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe 91 PID 1132 wrote to memory of 1332 1132 cmd.exe 92 PID 1132 wrote to memory of 1332 1132 cmd.exe 92 PID 1132 wrote to memory of 1332 1132 cmd.exe 92 PID 4872 wrote to memory of 5004 4872 svchost.exe 94 PID 4872 wrote to memory of 5004 4872 svchost.exe 94 PID 4872 wrote to memory of 5004 4872 svchost.exe 94
Processes
-
C:\Users\Admin\AppData\Local\Temp\dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.exe"C:\Users\Admin\AppData\Local\Temp\dda2f68b1271ac1449850cfef1f358cc8c5ef38f348f5b55935b7c47355e8f50.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:2588 -
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:2608
-
-
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:4552
-
-
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:3744 -
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:1132 -
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:1332
-
-
-
-
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:2392
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3648
-
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:4872 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240630968.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:5004
-
-
C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3964 -
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:4800
-
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
-
Filesize
91KB
MD5423eb994ed553294f8a6813619b8da87
SHA1eca6a16ccd13adcfc27bc1041ddef97ec8081255
SHA256050b4f2d5ae8eaecd414318dc8e222a56f169626da6ca8feb7edd78e8b1f0218
SHA512fab0a9af8031c242c486de373df7277c8b0e39f7a0c9c2ac2e385dbd3ea67be16e91b128287634f76131e5264149ab1b452cd21df4c4895e8c4efc8d8cf99095
-
Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
-
Filesize
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
-
Filesize
753B
MD5e2c3f0b0be796242c5813be91f05579b
SHA1caed0e544a29db10d9556303dfc4eeb110b5cde4
SHA2563be8b24289d868dc9dd789663ed6f3c4b9e0d578e6212165b6f2e281ad2ef897
SHA51228af6ed86dbb5ac23b1110ad7dadd36a6c6d1d84d393503071a7c8fbd624844cba9400df022c9df4e27756b3ba24dc5c96eafb7907e41472fcdfdfe272898dfd
-
Filesize
1.2MB
MD5e45a4797bbb6aa3fcfc0da9237ce85b5
SHA107a44656473a3c018906feb8135f5ae52ac542b7
SHA25647694f59c43bb2c49f7ea74b19b8a29fbe5065d88940e951bc68a9e67eae4c20
SHA512752ec74c550ee03acf264f95375a7a98b0954ae0d484434e4ab229bc43a80cee5381c1b6b506f323f95c698290ea0681fc4880074680ff7f420e81b1ded44393
-
Filesize
49KB
MD5da225257859f7b0de34cdba4b3cf7ffc
SHA1e9d6a03bf839b575add457dacb06ddaa6f128a77
SHA256c2519ca522dece8fb1c35a11b007a7fa0e33f25df3076719522f0aa3da24f53a
SHA5124115c0351eaf207be84b3af11676e1808e0f076fc2ac07c80e26766d56ce13721280401479400d28c98bcaf0669de1811f91a5e9f4b6042972d34bef67184e5e
-
Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641