Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26-12-2024 12:41
Behavioral task
behavioral1
Sample
d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe
Resource
win7-20240729-en
General
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Target
d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe
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Size
1.2MB
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MD5
49b5acac16beb0b025907bf27a2a8543
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SHA1
37cae992efc2bba3dbe92a0340e9adf6b747be9d
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SHA256
d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac
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SHA512
18749a35aafd2081ba7297e2cea4437e4d716419b59db214f1da3a4dee333bf9303180ba209c1d5f8235c11c05e026a4c17a04471ce0949e94619297eddff18d
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiY:WIwgMEuy+inDfp3/XoCw57XYBwKY
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4712-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4712-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4172-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4172-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4888-50-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4888-52-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/4888-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral2/files/0x0007000000023c97-17.dat family_gh0strat behavioral2/memory/4712-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4712-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4172-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4172-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4888-50-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4888-52-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/4888-54-0x0000000010000000-0x00000000101BA000-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\\240626890.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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe -
Executes dropped EXE 6 IoCs
pid Process 4804 AK47.exe 4480 AK47.exe 4712 AK74.exe 4172 Ghiya.exe 4888 Ghiya.exe 1972 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4480 AK47.exe 2484 svchost.exe 1972 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/2428-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2428-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0008000000023c94-59.dat vmprotect behavioral2/memory/2428-68-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2428-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2428-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2428-78-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2428-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2428-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/2428-87-0x0000000000400000-0x0000000000760000-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" d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\240626890.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 File created C:\Windows\SysWOW64\240626890.txt AK47.exe -
resource yara_rule behavioral2/memory/4712-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4712-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4712-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4172-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4172-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4172-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4888-50-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4888-52-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/4888-54-0x0000000010000000-0x00000000101BA000-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 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.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 cmd.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 WScript.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 2788 cmd.exe 4448 PING.EXE -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\Local Settings d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4448 PING.EXE -
Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 4888 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4712 AK74.exe Token: SeLoadDriverPrivilege 4888 Ghiya.exe Token: 33 4888 Ghiya.exe Token: SeIncBasePriorityPrivilege 4888 Ghiya.exe Token: 33 4888 Ghiya.exe Token: SeIncBasePriorityPrivilege 4888 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2428 wrote to memory of 4804 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 83 PID 2428 wrote to memory of 4804 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 83 PID 2428 wrote to memory of 4804 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 83 PID 2428 wrote to memory of 4480 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 84 PID 2428 wrote to memory of 4480 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 84 PID 2428 wrote to memory of 4480 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 84 PID 2428 wrote to memory of 4712 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 87 PID 2428 wrote to memory of 4712 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 87 PID 2428 wrote to memory of 4712 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 87 PID 4712 wrote to memory of 2788 4712 AK74.exe 89 PID 4712 wrote to memory of 2788 4712 AK74.exe 89 PID 4712 wrote to memory of 2788 4712 AK74.exe 89 PID 4172 wrote to memory of 4888 4172 Ghiya.exe 90 PID 4172 wrote to memory of 4888 4172 Ghiya.exe 90 PID 4172 wrote to memory of 4888 4172 Ghiya.exe 90 PID 2428 wrote to memory of 1564 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 92 PID 2428 wrote to memory of 1564 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 92 PID 2428 wrote to memory of 1564 2428 d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe 92 PID 2788 wrote to memory of 4448 2788 cmd.exe 94 PID 2788 wrote to memory of 4448 2788 cmd.exe 94 PID 2788 wrote to memory of 4448 2788 cmd.exe 94 PID 2484 wrote to memory of 1972 2484 svchost.exe 96 PID 2484 wrote to memory of 1972 2484 svchost.exe 96 PID 2484 wrote to memory of 1972 2484 svchost.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.exe"C:\Users\Admin\AppData\Local\Temp\d49aed218ceb3d5bd6f05b3bfb384a06ecbc5513ffb892ad579b69cc96c90cac.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:2428 -
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:4804
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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:4480
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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:4712 -
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:2788 -
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:4448
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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:1564
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:3276
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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:2484 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240626890.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1972
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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:4172 -
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:4888
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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
MD5ddcc4c091975e41d8161d33fc316bcb5
SHA15e1546030f6dd3ad751dddbccfc15610fa5b88d2
SHA256c8bf1f3192ae9b2e429f692466ed4759cabca293f19e6f8e681d28adcaa25f47
SHA5129f15f7d4c59e2489d38690440cbfec2bd700b8a304d678a06cd153e90fb4c11c3a28d19a3c9030b06a1ad878219305e9abef6fee20dcf5f65285bba932e6321b
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Filesize
1.2MB
MD597de9274ec4ec3f9cc2d384b6f77cfc5
SHA1632d7c4a7d0ab8a047a4a3d91d0d9022195266c8
SHA2564a02a28f038280992342dfde4b5eddadd0e3f672ac035d7d924a4743a6aeea3a
SHA512f540571c210efcfcc16f45899c6ac2f299f9a80129254d18e144599452e0fa8690fb1902bbfafc4f629a761936c46c22220aa84d87a24257adfa896b10a2a915
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Filesize
49KB
MD5ed022dd9f0e379634e79de0f2faaf329
SHA1fb974644260aad16afa814e2268fb273fe0a279d
SHA256c940a81bb55d2bf14a9c1cf0b46321b31202e9a252ad9233ba2e77ee787bedb2
SHA51258422603705136901193a685f1c844c43fe12297a552fd53624be1e23d0f50332d8b075cf3224d831ef6b0440a30782b70718eea329030681600d25af67e9330
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641