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
02-01-2025 19:21
Behavioral task
behavioral1
Sample
cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe
Resource
win7-20240903-en
General
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Target
cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe
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Size
1.2MB
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MD5
2c1ad9ca0c419841f7e94407c97a586f
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SHA1
ef986eff111ce8e47809718a504007f425f78077
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SHA256
cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224
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SHA512
28f341dba668ffe4d05ea35b39dc2aeee7f1110e915f93c7b4f32d9e2e1cbe580259fbc986fc447982216055973fe3abb42a177aa1ef69b982204414043296c1
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti+:WIwgMEuy+inDfp3/XoCw57XYBwK+
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2128-28-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2128-29-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2948-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2948-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2948-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2948-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2948-56-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0008000000018d68-14.dat family_gh0strat behavioral1/memory/2128-28-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2128-29-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2948-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2948-47-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2948-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2948-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2948-56-0x0000000010000000-0x00000000101BA000-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\\259441877.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 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe -
Executes dropped EXE 6 IoCs
pid Process 2332 AK47.exe 2860 AK47.exe 2128 AK74.exe 2788 Ghiya.exe 2948 Ghiya.exe 2888 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 2860 AK47.exe 2480 svchost.exe 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 2788 Ghiya.exe 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 2480 svchost.exe 2888 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2376-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2376-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x000600000001925c-58.dat vmprotect behavioral1/memory/2376-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2376-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2376-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2376-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2376-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2376-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2376-96-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2376-99-0x0000000000400000-0x0000000000760000-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" cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\259441877.txt AK47.exe File created C:\Windows\SysWOW64\259441877.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/2128-28-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2128-29-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2128-26-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2948-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2948-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2948-41-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2948-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2948-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2948-56-0x0000000010000000-0x00000000101BA000-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 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 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AK47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2716 cmd.exe 2792 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2792 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2948 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2128 AK74.exe Token: SeLoadDriverPrivilege 2948 Ghiya.exe Token: 33 2948 Ghiya.exe Token: SeIncBasePriorityPrivilege 2948 Ghiya.exe Token: 33 2948 Ghiya.exe Token: SeIncBasePriorityPrivilege 2948 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2376 wrote to memory of 2332 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 30 PID 2376 wrote to memory of 2332 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 30 PID 2376 wrote to memory of 2332 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 30 PID 2376 wrote to memory of 2332 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 30 PID 2376 wrote to memory of 2860 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 31 PID 2376 wrote to memory of 2860 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 31 PID 2376 wrote to memory of 2860 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 31 PID 2376 wrote to memory of 2860 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 31 PID 2376 wrote to memory of 2128 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 34 PID 2376 wrote to memory of 2128 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 34 PID 2376 wrote to memory of 2128 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 34 PID 2376 wrote to memory of 2128 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 34 PID 2376 wrote to memory of 2128 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 34 PID 2376 wrote to memory of 2128 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 34 PID 2376 wrote to memory of 2128 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 34 PID 2128 wrote to memory of 2716 2128 AK74.exe 36 PID 2128 wrote to memory of 2716 2128 AK74.exe 36 PID 2128 wrote to memory of 2716 2128 AK74.exe 36 PID 2128 wrote to memory of 2716 2128 AK74.exe 36 PID 2788 wrote to memory of 2948 2788 Ghiya.exe 37 PID 2788 wrote to memory of 2948 2788 Ghiya.exe 37 PID 2788 wrote to memory of 2948 2788 Ghiya.exe 37 PID 2788 wrote to memory of 2948 2788 Ghiya.exe 37 PID 2788 wrote to memory of 2948 2788 Ghiya.exe 37 PID 2788 wrote to memory of 2948 2788 Ghiya.exe 37 PID 2788 wrote to memory of 2948 2788 Ghiya.exe 37 PID 2716 wrote to memory of 2792 2716 cmd.exe 39 PID 2716 wrote to memory of 2792 2716 cmd.exe 39 PID 2716 wrote to memory of 2792 2716 cmd.exe 39 PID 2716 wrote to memory of 2792 2716 cmd.exe 39 PID 2376 wrote to memory of 2596 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 40 PID 2376 wrote to memory of 2596 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 40 PID 2376 wrote to memory of 2596 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 40 PID 2376 wrote to memory of 2596 2376 cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe 40 PID 2480 wrote to memory of 2888 2480 svchost.exe 43 PID 2480 wrote to memory of 2888 2480 svchost.exe 43 PID 2480 wrote to memory of 2888 2480 svchost.exe 43 PID 2480 wrote to memory of 2888 2480 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.exe"C:\Users\Admin\AppData\Local\Temp\cb32f7097dee1c68697e6c87ca7c0dcc6546a31230a0722c24b61441dddeb224.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:2376 -
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:2332
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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:2860
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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:2128 -
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:2716 -
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:2792
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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:2596
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2276
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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:2480 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259441877.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2888
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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:2948
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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
92B
MD529ce53e2a4a446614ccc8d64d346bde4
SHA139a7aa5cc1124842aa0c25abb16ea94452125cbe
SHA25656225be6838bc6e93ea215891eacf28844ae27a9f8b2b29bf19d3a8c2b1f58df
SHA512b2c5a2708c427171a5715801f8ea733ffe88d73aaaaf59c5c752ea32cbe7aae8526cc26eabe84ad5043174c0c69b1d6b15a9fb125c15accfac3462d5d08a0faa
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Filesize
753B
MD52fd7ee1d13e04f31ed696bec72ac31fb
SHA15f336b70281dfb3ad15b444118bd5ea7b262ac0f
SHA2560df4b7331db1f54a8140ac22030d5150af04291860684419ed0961e4f35f3643
SHA512eb9f5c6f7d5f26731783bbcb630ff03c0e35d16692415227bcfb517af12df7682ada782ce327662c3896a6a25168216fec5c27df18e0b884a499e775f57a1737
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
1.2MB
MD523f0018939ecde778abf8ba1d31c8a03
SHA1ac758811add3e977ba2bf534f157e49bbf5ad17e
SHA256d05d06962c324022c8784aaff28c580db6ee1163d0edff4303054717b8e2f290
SHA512e60d80ae44be5cc1ed6e15aafc55e7f71a5ddfa486889710809e381d498441ff8a351494fa82ff3c145e20e28a83c2c59ac7effd8ad9ccb6ed6d2e5e84c7e599
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Filesize
49KB
MD5bd45791c21d5ed46e73127ae1f0d9a92
SHA17eebf9a2e529637afefd115d2815941bb7e9baa9
SHA256e9fe6ac378c74fb2b184fc4a0d5ae033ff7bd2dd1968d94c2ba206a0ffa2e65f
SHA512fbfcf3ccbba5e6098645ebdc2189bcfa9dbee02d7fed8f3c38b387f8df620c7920683d5355eb15d7b8b81361fa6abdb329587e639fa8313065a68f60218ff199
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d