Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03-01-2025 18:37
Behavioral task
behavioral1
Sample
c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe
Resource
win7-20240903-en
General
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Target
c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe
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Size
1.2MB
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MD5
7ff34f591a0528a70c93809ed431647b
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SHA1
9ee25379dd23f3a5157f5f0bb3a513007b808155
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SHA256
c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039
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SHA512
7d6fd7a8242b208b432df0a390a5947f0e875521c9cb5af420c205786707671b7cca611ae7ebb983f347632ce75e5af33e7867bc19279e6f69fd4e593a0998f1
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiw:WIwgMEuy+inDfp3/XoCw57XYBwKw
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2208-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2208-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2604-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2604-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2604-65-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 6 IoCs
resource yara_rule behavioral1/files/0x0008000000015fc4-14.dat family_gh0strat behavioral1/memory/2208-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2208-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2604-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2604-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2604-65-0x0000000010000000-0x00000000101BA000-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\\259440832.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 -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe -
Executes dropped EXE 6 IoCs
pid Process 2532 AK47.exe 2368 AK47.exe 2208 AK74.exe 2816 Ghiya.exe 2604 Ghiya.exe 1792 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 2368 AK47.exe 2312 svchost.exe 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 2816 Ghiya.exe 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 2312 svchost.exe 1792 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2684-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2684-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x00070000000167dc-60.dat vmprotect behavioral1/memory/2684-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2684-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2684-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2684-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2684-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2684-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2684-96-0x0000000000400000-0x0000000000760000-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" c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259440832.txt AK47.exe File created C:\Windows\SysWOW64\259440832.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 behavioral1/memory/2208-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2208-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2208-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2604-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2604-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2604-65-0x0000000010000000-0x00000000101BA000-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 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 WScript.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 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 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2724 cmd.exe 3068 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 3068 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2604 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2208 AK74.exe Token: SeLoadDriverPrivilege 2604 Ghiya.exe Token: 33 2604 Ghiya.exe Token: SeIncBasePriorityPrivilege 2604 Ghiya.exe Token: 33 2604 Ghiya.exe Token: SeIncBasePriorityPrivilege 2604 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2684 wrote to memory of 2532 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 30 PID 2684 wrote to memory of 2532 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 30 PID 2684 wrote to memory of 2532 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 30 PID 2684 wrote to memory of 2532 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 30 PID 2684 wrote to memory of 2368 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 31 PID 2684 wrote to memory of 2368 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 31 PID 2684 wrote to memory of 2368 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 31 PID 2684 wrote to memory of 2368 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 31 PID 2684 wrote to memory of 2208 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 34 PID 2684 wrote to memory of 2208 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 34 PID 2684 wrote to memory of 2208 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 34 PID 2684 wrote to memory of 2208 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 34 PID 2684 wrote to memory of 2208 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 34 PID 2684 wrote to memory of 2208 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 34 PID 2684 wrote to memory of 2208 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 34 PID 2208 wrote to memory of 2724 2208 AK74.exe 36 PID 2208 wrote to memory of 2724 2208 AK74.exe 36 PID 2208 wrote to memory of 2724 2208 AK74.exe 36 PID 2208 wrote to memory of 2724 2208 AK74.exe 36 PID 2816 wrote to memory of 2604 2816 Ghiya.exe 37 PID 2816 wrote to memory of 2604 2816 Ghiya.exe 37 PID 2816 wrote to memory of 2604 2816 Ghiya.exe 37 PID 2816 wrote to memory of 2604 2816 Ghiya.exe 37 PID 2816 wrote to memory of 2604 2816 Ghiya.exe 37 PID 2816 wrote to memory of 2604 2816 Ghiya.exe 37 PID 2816 wrote to memory of 2604 2816 Ghiya.exe 37 PID 2684 wrote to memory of 2608 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 39 PID 2684 wrote to memory of 2608 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 39 PID 2684 wrote to memory of 2608 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 39 PID 2684 wrote to memory of 2608 2684 c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe 39 PID 2724 wrote to memory of 3068 2724 cmd.exe 40 PID 2724 wrote to memory of 3068 2724 cmd.exe 40 PID 2724 wrote to memory of 3068 2724 cmd.exe 40 PID 2724 wrote to memory of 3068 2724 cmd.exe 40 PID 2312 wrote to memory of 1792 2312 svchost.exe 43 PID 2312 wrote to memory of 1792 2312 svchost.exe 43 PID 2312 wrote to memory of 1792 2312 svchost.exe 43 PID 2312 wrote to memory of 1792 2312 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe"C:\Users\Admin\AppData\Local\Temp\c8c28ab33d09bd7c34663a15974402db617ade2460b3e0406176a5a1dc34a039.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2684 -
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:2532
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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:2368
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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:2208 -
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:2724 -
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:3068
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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:2608
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:1820
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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:2312 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259440832.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1792
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C:\Windows\SysWOW64\Ghiya.exeC:\Windows\SysWOW64\Ghiya.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2816 -
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:2604
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD58cee89778a59a398c63781a31bcf9edd
SHA14d031c1df1733458bbef41b861e1bc089c33d8e5
SHA2569cd7191ae82c8f3f942e6713df628a0984b30f2e43c0f1ca202890da5d0ca47b
SHA512ba27072aaaeb85d89e4273e4b72b272a7c2e3eb81705ca78f19c35c87b4151eace21166d5451a74c414cd7d1871d21663e3535c2ad5346190e570c7fcb3fdf38
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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
1.2MB
MD55b25b23332bd12a76a4095c09f3ec76a
SHA1d20b9e0e9514252cdb5e49acfe510fa4f9edf608
SHA256e01652dfaa3dbfb9f2e423cbdc99a0f388fb2c8aea139fafaeb3ec9b0efa40e9
SHA512acf76b13a169e1040f28d7cdf72ab679b693a9107126c2e43cb7357d3d8e9a2d01cdea4456fffb232b66376592f3d2d89ec8709e12766fc0249b3cebef3549eb
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Filesize
49KB
MD5b292348bf4c11f80bad4311bfe3b7827
SHA12f6c8f26b234c7f2f1b2983bedfd2475a99ab6f1
SHA256e043cbcd140ab62af34b0ffd4bb9f22ca9a7a57bacbb7240f9e8620f714476cf
SHA51275db7bebd4e05a588262259beda1a1ab1ecf051ea58734b60359ff6b74377da238f6941a17bd03cfcb062b4c6831b09e959cc4c0491bf8ca97f1703a30a7ed2f
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d