Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20-01-2025 07:08
Behavioral task
behavioral1
Sample
f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe
Resource
win7-20240903-en
General
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Target
f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe
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Size
1.2MB
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MD5
c950f36805d26bb5fe125b8848edc2a7
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SHA1
ca0b3a23c5eab6e777b1906281815f9188e57558
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SHA256
f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5
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SHA512
a5bdc708f1a430ac4ed9b3e073a54529bf189d630e4cc03fafb839b11c7deb5e49ede2e814f0cb23ae1c160b701250fba0d5ec54806de86af3f385d4e191bf43
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtif:WIwgMEuy+inDfp3/XoCw57XYBwKf
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2372-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2372-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2672-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2672-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2672-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2672-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2672-66-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x000c000000014afa-15.dat family_gh0strat behavioral1/memory/2372-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2372-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2672-47-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2672-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2672-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2672-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2672-66-0x0000000010000000-0x00000000101BA000-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\\259414514.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 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe -
Executes dropped EXE 6 IoCs
pid Process 2964 AK47.exe 1668 AK47.exe 2372 AK74.exe 2788 Ghiya.exe 2672 Ghiya.exe 1816 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 2964 AK47.exe 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 2632 svchost.exe 2788 Ghiya.exe 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 2632 svchost.exe 1816 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2280-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2280-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000014f7b-60.dat vmprotect behavioral1/memory/2280-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2280-79-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2280-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2280-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2280-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2280-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2280-96-0x0000000000400000-0x0000000000760000-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" f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259414514.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 File opened for modification C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe svchost.exe File created C:\Windows\SysWOW64\259414514.txt AK47.exe -
resource yara_rule behavioral1/memory/2372-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2372-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2372-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2672-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2672-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2672-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2672-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2672-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2672-66-0x0000000010000000-0x00000000101BA000-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 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 PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.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 cmd.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2524 cmd.exe 2620 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2620 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2672 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2372 AK74.exe Token: SeLoadDriverPrivilege 2672 Ghiya.exe Token: 33 2672 Ghiya.exe Token: SeIncBasePriorityPrivilege 2672 Ghiya.exe Token: 33 2672 Ghiya.exe Token: SeIncBasePriorityPrivilege 2672 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2280 wrote to memory of 2964 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 28 PID 2280 wrote to memory of 2964 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 28 PID 2280 wrote to memory of 2964 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 28 PID 2280 wrote to memory of 2964 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 28 PID 2280 wrote to memory of 1668 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 29 PID 2280 wrote to memory of 1668 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 29 PID 2280 wrote to memory of 1668 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 29 PID 2280 wrote to memory of 1668 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 29 PID 2280 wrote to memory of 2372 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 30 PID 2280 wrote to memory of 2372 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 30 PID 2280 wrote to memory of 2372 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 30 PID 2280 wrote to memory of 2372 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 30 PID 2280 wrote to memory of 2372 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 30 PID 2280 wrote to memory of 2372 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 30 PID 2280 wrote to memory of 2372 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 30 PID 2372 wrote to memory of 2524 2372 AK74.exe 34 PID 2372 wrote to memory of 2524 2372 AK74.exe 34 PID 2372 wrote to memory of 2524 2372 AK74.exe 34 PID 2372 wrote to memory of 2524 2372 AK74.exe 34 PID 2788 wrote to memory of 2672 2788 Ghiya.exe 36 PID 2788 wrote to memory of 2672 2788 Ghiya.exe 36 PID 2788 wrote to memory of 2672 2788 Ghiya.exe 36 PID 2788 wrote to memory of 2672 2788 Ghiya.exe 36 PID 2788 wrote to memory of 2672 2788 Ghiya.exe 36 PID 2788 wrote to memory of 2672 2788 Ghiya.exe 36 PID 2788 wrote to memory of 2672 2788 Ghiya.exe 36 PID 2524 wrote to memory of 2620 2524 cmd.exe 37 PID 2524 wrote to memory of 2620 2524 cmd.exe 37 PID 2524 wrote to memory of 2620 2524 cmd.exe 37 PID 2524 wrote to memory of 2620 2524 cmd.exe 37 PID 2280 wrote to memory of 1824 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 38 PID 2280 wrote to memory of 1824 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 38 PID 2280 wrote to memory of 1824 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 38 PID 2280 wrote to memory of 1824 2280 f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe 38 PID 2632 wrote to memory of 1816 2632 svchost.exe 40 PID 2632 wrote to memory of 1816 2632 svchost.exe 40 PID 2632 wrote to memory of 1816 2632 svchost.exe 40 PID 2632 wrote to memory of 1816 2632 svchost.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.exe"C:\Users\Admin\AppData\Local\Temp\f1de8d8ed55d23f3b571e99d47be177778209c9a5975461164c242129839dbd5.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:2280 -
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:2964
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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:1668
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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:2372 -
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:2524 -
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:2620
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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:1824
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2716
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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:2632 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259414514.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1816
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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:2788 -
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:2672
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD5f0c2d118037dd06d5ae767dc97382c9c
SHA1246e7ae43a7375f15fb30602595cd912281820e8
SHA256aa101a7147a83911f04a25babd177afec13f97d0550ff1fa0a318c92d3905583
SHA51226183f2c329fc5d58db621f3ca2ee443ad1ac933c4ff86f51ec8b4f4462f545198d56f804d53f430850ff2854b6d916ebc690ba2381a3229951fd589e5755d26
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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
MD57f3ebdce48dc25576cb304ab7e7b00da
SHA1a4d15627ba548d9563899f1c20f76d907959b041
SHA256de58da0c0d39f01fe79b28d10e6b4523fdce1e921f913765be4b8559200a83d0
SHA512f0544bc598474f4e6dfdf2c4e807717e2459ad3c3bd5f2e44028ce473e0aa68664e228f11eb9184960c0fddb968ba42605c6586d0b2fc77350aa3e7eb3695c6b
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Filesize
49KB
MD5decdc5e82711b5623c32504532304a8b
SHA1d85381f602c9b6466aea473ae62eeed25c3dc1de
SHA256b1438f2e58f71747e393fab7de83301a5eece3db9e6bf36f885d170b60eaabb1
SHA51237fa74c31b2841adab486357822e859fe60f06c7e1e8731ca660f937ab968b2d76a775d595d3e9d1461eed6c8695dd2912cd866e0fa8d730d469ceb1a30d052b
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d