Analysis
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max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
17-12-2024 20:03
Behavioral task
behavioral1
Sample
6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe
Resource
win7-20240903-en
General
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Target
6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe
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Size
1.2MB
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MD5
caa20c3d6e8cbdb4786e9669f4022abd
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SHA1
b8b739f73addb4c9a05bad57b3b246c4fd05aae7
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SHA256
6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd
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SHA512
85884e5a9c125d021ab69614c6b664a9cc6c6765789938aa39f4d8d8e43d85678499ec0c162381a277481e9b1114395d0c2278e34651908418ea65c77cd8de00
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SSDEEP
24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtij:WIwgMEuy+inDfp3/XoCw57XYBwKj
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1908-23-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/1908-24-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2816-48-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2816-47-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2816-53-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2816-49-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit behavioral1/memory/2816-57-0x0000000010000000-0x00000000101BA000-memory.dmp purplefox_rootkit -
Gh0st RAT payload 8 IoCs
resource yara_rule behavioral1/files/0x0008000000015d41-14.dat family_gh0strat behavioral1/memory/1908-23-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/1908-24-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2816-48-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2816-47-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2816-53-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2816-49-0x0000000010000000-0x00000000101BA000-memory.dmp family_gh0strat behavioral1/memory/2816-57-0x0000000010000000-0x00000000101BA000-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\\259432486.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 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe -
Executes dropped EXE 6 IoCs
pid Process 1384 AK47.exe 2336 AK47.exe 1908 AK74.exe 2844 Ghiya.exe 2816 Ghiya.exe 1788 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
Loads dropped DLL 10 IoCs
pid Process 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 1384 AK47.exe 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 2304 svchost.exe 2844 Ghiya.exe 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 2304 svchost.exe 1788 Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe -
resource yara_rule behavioral1/memory/1292-0-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1292-1-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/files/0x0007000000015ff5-61.dat vmprotect behavioral1/memory/1292-74-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1292-80-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1292-83-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1292-87-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1292-90-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1292-93-0x0000000000400000-0x0000000000760000-memory.dmp vmprotect behavioral1/memory/1292-96-0x0000000000400000-0x0000000000760000-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" 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe -
Drops file in System32 directory 7 IoCs
description ioc Process 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\259432486.txt AK47.exe File created C:\Windows\SysWOW64\259432486.txt AK47.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/1908-21-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1908-23-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/1908-24-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2816-48-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2816-47-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2816-45-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2816-53-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2816-49-0x0000000010000000-0x00000000101BA000-memory.dmp upx behavioral1/memory/2816-57-0x0000000010000000-0x00000000101BA000-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 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 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.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 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 -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2720 cmd.exe 2600 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2600 PING.EXE -
Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 2816 Ghiya.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1908 AK74.exe Token: SeLoadDriverPrivilege 2816 Ghiya.exe Token: 33 2816 Ghiya.exe Token: SeIncBasePriorityPrivilege 2816 Ghiya.exe Token: 33 2816 Ghiya.exe Token: SeIncBasePriorityPrivilege 2816 Ghiya.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 1292 wrote to memory of 1384 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 30 PID 1292 wrote to memory of 1384 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 30 PID 1292 wrote to memory of 1384 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 30 PID 1292 wrote to memory of 1384 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 30 PID 1292 wrote to memory of 2336 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 31 PID 1292 wrote to memory of 2336 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 31 PID 1292 wrote to memory of 2336 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 31 PID 1292 wrote to memory of 2336 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 31 PID 1292 wrote to memory of 1908 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 32 PID 1292 wrote to memory of 1908 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 32 PID 1292 wrote to memory of 1908 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 32 PID 1292 wrote to memory of 1908 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 32 PID 1292 wrote to memory of 1908 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 32 PID 1292 wrote to memory of 1908 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 32 PID 1292 wrote to memory of 1908 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 32 PID 1908 wrote to memory of 2720 1908 AK74.exe 36 PID 1908 wrote to memory of 2720 1908 AK74.exe 36 PID 1908 wrote to memory of 2720 1908 AK74.exe 36 PID 1908 wrote to memory of 2720 1908 AK74.exe 36 PID 2844 wrote to memory of 2816 2844 Ghiya.exe 37 PID 2844 wrote to memory of 2816 2844 Ghiya.exe 37 PID 2844 wrote to memory of 2816 2844 Ghiya.exe 37 PID 2844 wrote to memory of 2816 2844 Ghiya.exe 37 PID 2844 wrote to memory of 2816 2844 Ghiya.exe 37 PID 2844 wrote to memory of 2816 2844 Ghiya.exe 37 PID 2844 wrote to memory of 2816 2844 Ghiya.exe 37 PID 2720 wrote to memory of 2600 2720 cmd.exe 39 PID 2720 wrote to memory of 2600 2720 cmd.exe 39 PID 2720 wrote to memory of 2600 2720 cmd.exe 39 PID 2720 wrote to memory of 2600 2720 cmd.exe 39 PID 1292 wrote to memory of 2660 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 40 PID 1292 wrote to memory of 2660 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 40 PID 1292 wrote to memory of 2660 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 40 PID 1292 wrote to memory of 2660 1292 6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe 40 PID 2304 wrote to memory of 1788 2304 svchost.exe 42 PID 2304 wrote to memory of 1788 2304 svchost.exe 42 PID 2304 wrote to memory of 1788 2304 svchost.exe 42 PID 2304 wrote to memory of 1788 2304 svchost.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.exe"C:\Users\Admin\AppData\Local\Temp\6e01fd9bbae18709d91e9bb3e50e938a7021dcf2190168a2e5267be9b574eacd.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:1292 -
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:1384
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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:2336
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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:1908 -
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:2720 -
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:2600
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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:2660
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"1⤵PID:2792
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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:2304 -
C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exeC:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259432486.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1788
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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:2844 -
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:2816
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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
MD50839119277cb83c2b9ecff0b6f9233cc
SHA1070b1fab3fbede2c0a4931a87dd864369263efe3
SHA256e8f553b6b45fe4cbaa786ed61f7c5139a906ea4fa1d1c81500b1cf8f412c3ad1
SHA5121f4edc5643634fa52529b72fb6a0c9f277b265fb6af4841df3f923781a1d8f543515b012cfefec4cf77c641aa3a4cd9774841d8168526de6d87a39b5d4b5d982
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Filesize
43KB
MD551138beea3e2c21ec44d0932c71762a8
SHA18939cf35447b22dd2c6e6f443446acc1bf986d58
SHA2565ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124
SHA512794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d
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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
MD5bef9dc1e669c584f2ca63772f7877d44
SHA1ab0580932f595f2b2df89737c6b80bed82d550b8
SHA2561512ac9ca210589c87807603c51e608b36320aa68b2c368e59eedb96961dcdc6
SHA512696a4d1bfb4718a829d8df1a7f0fbc5f7727e1ba7a802d37b346272ac10150a320d0a159570769f4449041bfed28b47ace36ea8b6f64c2c36f9795667c53d176
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Filesize
49KB
MD526cec2b45220273f76cc897bb335df9c
SHA1fb4a1758ae4c01e123cd68a9ba487456f4c53cfc
SHA256fb1d8f1629f706f1d4217b2bdcf5b8045e6139eecbdf822774f9e86b4bdb6d27
SHA512cb4fb0a3261d2b8627ffc21d890eb95bb07d59728ef4f67debedf53389a1b0682c4aec1a6447d1098a1c8d3be0ce22b0c3bf41fff03c848a463ab846f617a1af