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
31-12-2024 18:47
Behavioral task
behavioral1
Sample
6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe
Resource
win7-20240903-en
General
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Target
6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe
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Size
1.2MB
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MD5
8c5ff421f0aa26e81e4d1c5422cd35d4
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SHA1
f4ea3972a000a05a256df21faeb3bbc436c58755
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SHA256
6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4
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SHA512
ea3d7b9e280b251dd8b56a0486a0f4b3361a5cd2d9636f3199a914d281e03042a5ee5f82e1e89851bea7ecbd177c34cdb5abf896078cdaf5bca3e86d3e516d06
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti6:WIwgMEuy+inDfp3/XoCw57XYBwK6
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2244-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2244-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2564-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2564-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2564-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2564-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2564-66-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0008000000016d36-15.dat family_gh0strat behavioral1/memory/2244-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2244-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2564-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2564-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2564-47-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2564-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2564-66-0x0000000010000000-0x00000000101BA000-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\\259450941.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 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe -
Executes dropped EXE 6 IoCs
pid Process 1560 AK47.exe 2280 AK47.exe 2244 AK74.exe 2828 Ghiya.exe 2564 Ghiya.exe 524 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 1560 AK47.exe 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 2676 svchost.exe 2828 Ghiya.exe 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 2676 svchost.exe 524 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/2328-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2328-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0009000000016dd0-60.dat vmprotect behavioral1/memory/2328-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2328-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2328-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2328-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2328-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2328-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/2328-96-0x0000000000400000-0x0000000000760000-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" 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\259450941.txt AK47.exe File created C:\Windows\SysWOW64\259450941.txt AK47.exe -
resource yara_rule behavioral1/memory/2244-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2244-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2244-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2564-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2564-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2564-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2564-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2564-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2564-66-0x0000000010000000-0x00000000101BA000-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 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.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 Ghiya.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Ö÷¶¯·ÀÓù·þÎñÄ£¿é.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 cmd.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 2832 cmd.exe 2580 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2580 PING.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2564 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2244 AK74.exe Token: SeLoadDriverPrivilege 2564 Ghiya.exe Token: 33 2564 Ghiya.exe Token: SeIncBasePriorityPrivilege 2564 Ghiya.exe Token: 33 2564 Ghiya.exe Token: SeIncBasePriorityPrivilege 2564 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2328 wrote to memory of 1560 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 31 PID 2328 wrote to memory of 1560 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 31 PID 2328 wrote to memory of 1560 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 31 PID 2328 wrote to memory of 1560 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 31 PID 2328 wrote to memory of 2280 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 32 PID 2328 wrote to memory of 2280 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 32 PID 2328 wrote to memory of 2280 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 32 PID 2328 wrote to memory of 2280 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 32 PID 2328 wrote to memory of 2244 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 33 PID 2328 wrote to memory of 2244 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 33 PID 2328 wrote to memory of 2244 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 33 PID 2328 wrote to memory of 2244 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 33 PID 2328 wrote to memory of 2244 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 33 PID 2328 wrote to memory of 2244 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 33 PID 2328 wrote to memory of 2244 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 33 PID 2244 wrote to memory of 2832 2244 AK74.exe 37 PID 2244 wrote to memory of 2832 2244 AK74.exe 37 PID 2244 wrote to memory of 2832 2244 AK74.exe 37 PID 2244 wrote to memory of 2832 2244 AK74.exe 37 PID 2828 wrote to memory of 2564 2828 Ghiya.exe 39 PID 2828 wrote to memory of 2564 2828 Ghiya.exe 39 PID 2828 wrote to memory of 2564 2828 Ghiya.exe 39 PID 2828 wrote to memory of 2564 2828 Ghiya.exe 39 PID 2828 wrote to memory of 2564 2828 Ghiya.exe 39 PID 2828 wrote to memory of 2564 2828 Ghiya.exe 39 PID 2828 wrote to memory of 2564 2828 Ghiya.exe 39 PID 2832 wrote to memory of 2580 2832 cmd.exe 40 PID 2832 wrote to memory of 2580 2832 cmd.exe 40 PID 2832 wrote to memory of 2580 2832 cmd.exe 40 PID 2832 wrote to memory of 2580 2832 cmd.exe 40 PID 2328 wrote to memory of 3048 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 41 PID 2328 wrote to memory of 3048 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 41 PID 2328 wrote to memory of 3048 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 41 PID 2328 wrote to memory of 3048 2328 6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe 41 PID 2676 wrote to memory of 524 2676 svchost.exe 43 PID 2676 wrote to memory of 524 2676 svchost.exe 43 PID 2676 wrote to memory of 524 2676 svchost.exe 43 PID 2676 wrote to memory of 524 2676 svchost.exe 43
Processes
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C:\Users\Admin\AppData\Local\Temp\6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.exe"C:\Users\Admin\AppData\Local\Temp\6368ca2fad0860d77c7cc3a757bc365d810eb47f37aedb06f98776e7f9752ae4.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:2328 -
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:1560
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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:2280
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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:2244 -
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:2832 -
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:2580
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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:3048
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2104
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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:2676 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259450941.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:524
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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:2828 -
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:2564
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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
MD5b36f3504ae9ae58a660d9be93a64fd21
SHA133be482f6f9d3622fe97c1dc0c216a7f96f735aa
SHA256af2dffde1d8772b0cd1a070e6c1985e9cd1164a79df22a43eecb7e0a2d18c088
SHA512d5b04a720a97af4031285ed4476f91ba5ca07da30661ad26a66bb34783937df3d191e5868f5f9b5b8e1abb4717801a0d85a0252b238731c72405dad9ae9a2421
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Filesize
400KB
MD5b0998aa7d5071d33daa5b60b9c3c9735
SHA19365a1ff0c6de244d6f36c8d84072cc916665d3c
SHA2563080b6bb456564899b0d99d4131bd6a0b284d31f7d80ef773e4872d94048d49a
SHA512308c13cda9fea39b980ae686f44afd9090e9cb8970fffc4436320e0d09a31aee5e656914e0121fe888098a14c52749716fa04980396fd6ac70a88c11cbb6b850
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Filesize
1.2MB
MD57a363097a9c707e4040354b15e68598d
SHA17f5216e112bd5f7f6fb4b920e8e4a3060c0759d2
SHA256fe76e1c8b33b4e5ef16c38801cf63447786dd884f9a013c86d6ecefebbe64fe5
SHA5128d27767b75f8a3b409b1576560c441bcf1420f5a30a3b722db75cde6974c5c3f0c3a8ffad6b83830888a5d9541ddcd168755203154bdb1c7b151cee3fcba4eff
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Filesize
49KB
MD5432a954edb1de3f8e9bd190f34735dcd
SHA1284018878bbb260ca94a66d43c6c4fbd10b32200
SHA2560c5af89fe28fa6660faf744855e5ea2eeb28d38b19b2509b11b579b3a288e72d
SHA5122418966d09fe5fea4573a1476b1193a5a26ef3ab9602cd25f4dc76eea40d250e1584b98bd7550d62f520ab9f359177042878f14c7df5c9a52dd0a50c3d91959c
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d