Analysis
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max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-12-2024 20:26
Behavioral task
behavioral1
Sample
e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe
Resource
win7-20241010-en
General
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Target
e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe
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Size
1.2MB
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MD5
0a315214b45bdd6143fd7e5a66d01db7
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SHA1
67b6d5e40420aa5ebe1c03c968dc85b90692832c
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SHA256
e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1
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SHA512
0b93fd22a8e48766da39241535f019ac9b22fc405de090ba41543dadefd5f5605fb0ef4b48ed290980a88246216102d6ac98eda9a08ff88f37690fe095376178
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtig:WIwgMEuy+inDfp3/XoCw57XYBwKg
Malware Config
Signatures
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resource yara_rule behavioral2/memory/3880-31-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3880-30-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3940-39-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/3940-38-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2688-45-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral2/memory/2688-54-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 7 IoCs
resource yara_rule behavioral2/files/0x0009000000023cb2-17.dat family_gh0strat behavioral2/memory/3880-31-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3880-30-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3940-39-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/3940-38-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2688-45-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral2/memory/2688-54-0x0000000010000000-0x00000000101BA000-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\\240624031.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 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe -
Executes dropped EXE 6 IoCs
pid Process 3368 AK47.exe 4372 AK47.exe 3880 AK74.exe 3940 Ghiya.exe 2688 Ghiya.exe 708 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 3 IoCs
pid Process 4372 AK47.exe 3136 svchost.exe 708 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral2/memory/3076-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3076-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/files/0x0007000000023cba-61.dat vmprotect behavioral2/memory/3076-71-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3076-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3076-77-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3076-81-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3076-84-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3076-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral2/memory/3076-90-0x0000000000400000-0x0000000000760000-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" e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Ghiya.exe AK74.exe File created C:\Windows\SysWOW64\240624031.txt AK47.exe File created C:\Windows\SysWOW64\240624031.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 -
resource yara_rule behavioral2/memory/3880-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3880-31-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3880-30-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3940-39-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3940-38-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/3940-36-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2688-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral2/memory/2688-54-0x0000000010000000-0x00000000101BA000-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 11 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 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.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 AK74.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 WScript.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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 956 cmd.exe 320 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 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 320 PING.EXE -
Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2688 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3880 AK74.exe Token: SeLoadDriverPrivilege 2688 Ghiya.exe Token: 33 2688 Ghiya.exe Token: SeIncBasePriorityPrivilege 2688 Ghiya.exe Token: 33 2688 Ghiya.exe Token: SeIncBasePriorityPrivilege 2688 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 3076 wrote to memory of 3368 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 82 PID 3076 wrote to memory of 3368 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 82 PID 3076 wrote to memory of 3368 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 82 PID 3076 wrote to memory of 4372 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 83 PID 3076 wrote to memory of 4372 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 83 PID 3076 wrote to memory of 4372 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 83 PID 3076 wrote to memory of 3880 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 86 PID 3076 wrote to memory of 3880 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 86 PID 3076 wrote to memory of 3880 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 86 PID 3880 wrote to memory of 956 3880 AK74.exe 88 PID 3880 wrote to memory of 956 3880 AK74.exe 88 PID 3880 wrote to memory of 956 3880 AK74.exe 88 PID 3940 wrote to memory of 2688 3940 Ghiya.exe 89 PID 3940 wrote to memory of 2688 3940 Ghiya.exe 89 PID 3940 wrote to memory of 2688 3940 Ghiya.exe 89 PID 956 wrote to memory of 320 956 cmd.exe 91 PID 956 wrote to memory of 320 956 cmd.exe 91 PID 956 wrote to memory of 320 956 cmd.exe 91 PID 3076 wrote to memory of 1200 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 93 PID 3076 wrote to memory of 1200 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 93 PID 3076 wrote to memory of 1200 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 93 PID 3076 wrote to memory of 2756 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 92 PID 3076 wrote to memory of 2756 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 92 PID 3076 wrote to memory of 2756 3076 e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe 92 PID 3136 wrote to memory of 708 3136 svchost.exe 95 PID 3136 wrote to memory of 708 3136 svchost.exe 95 PID 3136 wrote to memory of 708 3136 svchost.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.exe"C:\Users\Admin\AppData\Local\Temp\e4ad9fdde323824bea379ab9a86318c159b3b0710f207272be46b61f378600f1.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:3076 -
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:3368
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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:4372
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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:3880 -
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:956 -
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:320
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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:2756
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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:1200
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:5108
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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:3136 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\240624031.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:708
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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:3940 -
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:2688
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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
Loading Replay Monitor...
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
MD582897e6196fa3c4788f8cd4a7f017049
SHA165914c59c5208dfffcc3b5032a8b45adf1a77eba
SHA2569e1811b682fcdb8c4243efb733d7f03218f9826681f10a24295ecfb59b89cbcd
SHA512a3df3ab427d8817dfb94181a156bf34ed0f1a9550a573ad15bc2854a662db844f8b8078a16c5c6e87ee71fadd81cf27d9b9c7714ef7a10dfe66bc14804a283ed
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Filesize
1.2MB
MD5a93cf54161fa2dd919312dbfeb7c37d7
SHA1c28834eac988e5d7c9115dce1d4af5a8db5f8bc1
SHA2569e1c5e5ca272490bfa9e5da0df1b423954ab270d18f3a67e5965b2f3f057a048
SHA512f859b878948d591c461f637d37404f8da4063e9eec6e8d536d4e681a9cdf44b7caef67dccef15f3bf8d215282b9a6954067fa822413be7f3bb6b36888652a1f2
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Filesize
49KB
MD50a3a0562d03884ca7c6f8e329f2f18e4
SHA147634476dc4977f0968363400e087b61ca1df29f
SHA256adfec101531b23555b53e219b097baaf0dd9f5c08c840d021fb521042a406e76
SHA5121e23a64424e6883c063d8eb5ce2b278131e31c028f257b531fa410a61f80981dc66afec749da7477d30393f7c4932cd3ad8f8278b1a3473061b6ddf271068707
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641