Analysis
-
max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
31-01-2025 22:46
Behavioral task
behavioral1
Sample
799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe
Resource
win7-20240903-en
General
-
Target
799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe
-
Size
1.2MB
-
MD5
cce161d87ab59da77d10f4e6f10a0573
-
SHA1
3ffb8bffa7a57c0c534d4845f3f018090252536c
-
SHA256
799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05
-
SHA512
c623b99eef20dacb37ef20ce9fac4a6707bd57ae31416ed492cf7eb0d0a1dde54997f3719ffa4e0ead0ef5a62def34b9e22104d89c7a394d3f5ffad2cb0a8844
-
SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtit:WIwgMEuy+inDfp3/XoCw57XYBwKt
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/3640-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3640-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3300-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3300-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1912-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1912-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/1912-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x000b000000023b81-17.dat family_gh0strat behavioral2/memory/3640-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3640-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3300-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3300-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1912-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1912-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/1912-54-0x0000000010000000-0x00000000101BA000-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\\240622218.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-1-5-21-4003209913-3868522715-854928974-1000\Control Panel\International\Geo\Nation 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe -
Executes dropped EXE 6 IoCs
pid Process 2140 AK47.exe 5112 AK47.exe 3640 AK74.exe 3300 Ghiya.exe 1912 Ghiya.exe 4684 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 5112 AK47.exe 3292 svchost.exe 4684 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/184-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/184-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x000a000000023b86-59.dat vmprotect behavioral2/memory/184-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/184-72-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/184-75-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/184-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/184-82-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/184-85-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/184-88-0x0000000000400000-0x0000000000760000-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" 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240622218.txt AK47.exe File created C:\Windows\SysWOW64\240622218.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/3640-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3640-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3640-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3300-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3300-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3300-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1912-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1912-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/1912-54-0x0000000010000000-0x00000000101BA000-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 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.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 cmd.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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.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 1404 cmd.exe 4912 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4003209913-3868522715-854928974-1000_Classes\Local Settings 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4912 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1912 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3640 AK74.exe Token: SeLoadDriverPrivilege 1912 Ghiya.exe Token: 33 1912 Ghiya.exe Token: SeIncBasePriorityPrivilege 1912 Ghiya.exe Token: 33 1912 Ghiya.exe Token: SeIncBasePriorityPrivilege 1912 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 184 wrote to memory of 2140 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 86 PID 184 wrote to memory of 2140 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 86 PID 184 wrote to memory of 2140 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 86 PID 184 wrote to memory of 5112 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 87 PID 184 wrote to memory of 5112 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 87 PID 184 wrote to memory of 5112 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 87 PID 184 wrote to memory of 3640 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 90 PID 184 wrote to memory of 3640 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 90 PID 184 wrote to memory of 3640 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 90 PID 3300 wrote to memory of 1912 3300 Ghiya.exe 92 PID 3300 wrote to memory of 1912 3300 Ghiya.exe 92 PID 3300 wrote to memory of 1912 3300 Ghiya.exe 92 PID 3640 wrote to memory of 1404 3640 AK74.exe 93 PID 3640 wrote to memory of 1404 3640 AK74.exe 93 PID 3640 wrote to memory of 1404 3640 AK74.exe 93 PID 1404 wrote to memory of 4912 1404 cmd.exe 95 PID 1404 wrote to memory of 4912 1404 cmd.exe 95 PID 1404 wrote to memory of 4912 1404 cmd.exe 95 PID 184 wrote to memory of 2976 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 96 PID 184 wrote to memory of 2976 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 96 PID 184 wrote to memory of 2976 184 799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe 96 PID 3292 wrote to memory of 4684 3292 svchost.exe 98 PID 3292 wrote to memory of 4684 3292 svchost.exe 98 PID 3292 wrote to memory of 4684 3292 svchost.exe 98
Processes
-
C:\Users\Admin\AppData\Local\Temp\799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.exe"C:\Users\Admin\AppData\Local\Temp\799a5a6ba92e7a86a579e1a4d94204e4e40798ef384239aaee4c1d0cb1331b05.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:184 -
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:2140
-
-
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:5112
-
-
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:3640 -
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:1404 -
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:4912
-
-
-
-
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:2976
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1968
-
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:3292 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240622218.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4684
-
-
C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3300 -
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:1912
-
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
MD55f00bd7764d3d65f03776909fa0677da
SHA13c151aec2012d92c3de5b05d560244dc117a549c
SHA25615c2993e6c5f78250362594b3382bb86ff330a23398cb4e0b016749b9a16ecfd
SHA512d2838bbe080bff99fae245848245ddba1c3e4b0451a8782c38744ef9b9412187c61cb3555c0a590bc652b44c081bbe1717e5c2d0663a4852731cfc8746d0f0f4
-
Filesize
1.2MB
MD5e121f97b1a016a3b13adb103d4204b62
SHA17d5bdabf3f07c7b47d78d27d66af4a95edcfab18
SHA25658014d4920115dafc0145bdf953c4253e6e40927c04c417fb64f55df9e2ae62e
SHA512ff9be1bf0cdca5aaa165931fcbde211dbc1e66ddf38a970cdba8e49df5023e3d0c3d5fb9bf9cb8f67f25f7e67f9a4e487783ce35569e4ee97ff7306624bc97dc
-
Filesize
49KB
MD580099e051a30c0ca1f7727b91a3b7c3b
SHA1667204f4401c2e0e06557d24ee88f4047058016d
SHA2568b885e168c3a664b1f6f50b45dd0fff2170e068387e764de115a29218356bda2
SHA512b85dae4d5cd81d2682e54c09377c41a4b1fe4ab15e72906fd7be33d167a656e3de015f04e57729952c275a7e000c76150f886c5a5743ef33c8d15bc2d0c04c44
-
Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641