Analysis
-
max time kernel
146s -
max time network
203s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 22:51
Behavioral task
behavioral1
Sample
360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe
Resource
win10v2004-20221111-en
General
-
Target
360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe
-
Size
980KB
-
MD5
49a240d3c28b2195041134e3746a6b90
-
SHA1
9b30562b3e3886044e6d0e098e8814ee90a10d11
-
SHA256
360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078
-
SHA512
e595cc4fd5ebd614bdcd63f40962c219a042d75ce40dd3d7eab51a58fcd67deaac15ffc616597f7c00943a383b98223f0df4922235baf102cd3e9fe14a5562ac
-
SSDEEP
24576:9buQmMlRYL7wseSkDHqTNmIhvl1KFJSuDwb9F0mpsA:kIAh8D8cIhvTkJ1Uf
Malware Config
Signatures
-
Drops file in Drivers directory 2 IoCs
Processes:
360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exedescription ioc process File opened for modification C:\Windows\System32\drivers\etc\hosts 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe File created C:\Windows\System32\drivers\etc\hosts.ics 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe -
Processes:
resource yara_rule behavioral1/memory/1620-54-0x0000000000400000-0x0000000000609000-memory.dmp vmprotect behavioral1/memory/1620-56-0x0000000000400000-0x0000000000609000-memory.dmp vmprotect behavioral1/memory/1620-58-0x0000000000400000-0x0000000000609000-memory.dmp vmprotect behavioral1/memory/1620-68-0x0000000000400000-0x0000000000609000-memory.dmp vmprotect -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Kills process with taskkill 2 IoCs
Processes:
taskkill.exetaskkill.exepid process 732 taskkill.exe 784 taskkill.exe -
Processes:
RunDll32.exe360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch RunDll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" RunDll32.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exepid process 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
taskkill.exetaskkill.exeAUDIODG.EXEdescription pid process Token: SeDebugPrivilege 732 taskkill.exe Token: SeDebugPrivilege 784 taskkill.exe Token: 33 936 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 936 AUDIODG.EXE Token: 33 936 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 936 AUDIODG.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exeRunDll32.exepid process 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe 1052 RunDll32.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exepid process 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exedescription pid process target process PID 1620 wrote to memory of 732 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe taskkill.exe PID 1620 wrote to memory of 732 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe taskkill.exe PID 1620 wrote to memory of 732 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe taskkill.exe PID 1620 wrote to memory of 732 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe taskkill.exe PID 1620 wrote to memory of 1052 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe RunDll32.exe PID 1620 wrote to memory of 1052 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe RunDll32.exe PID 1620 wrote to memory of 1052 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe RunDll32.exe PID 1620 wrote to memory of 1052 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe RunDll32.exe PID 1620 wrote to memory of 1052 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe RunDll32.exe PID 1620 wrote to memory of 1052 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe RunDll32.exe PID 1620 wrote to memory of 1052 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe RunDll32.exe PID 1620 wrote to memory of 784 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe taskkill.exe PID 1620 wrote to memory of 784 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe taskkill.exe PID 1620 wrote to memory of 784 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe taskkill.exe PID 1620 wrote to memory of 784 1620 360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe taskkill.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe"C:\Users\Admin\AppData\Local\Temp\360d96805b07c95b0ee43417c2baee4b66adf4deddc563c195b85025c9c79078.exe"1⤵
- Drops file in Drivers directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1620 -
C:\Windows\SysWOW64\taskkill.exetaskkill /f /im lsas.exe2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:732 -
C:\Windows\SysWOW64\RunDll32.exeRunDll32.exe InetCpl.cpl,ClearMyTracksByProcess 82⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
PID:1052 -
C:\Windows\SysWOW64\taskkill.exetaskkill /f /im lsas.exe2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:784
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x2f81⤵
- Suspicious use of AdjustPrivilegeToken
PID:936
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/732-59-0x0000000000000000-mapping.dmp
-
memory/784-70-0x0000000000000000-mapping.dmp
-
memory/1052-61-0x0000000000000000-mapping.dmp
-
memory/1052-66-0x0000000072871000-0x0000000072873000-memory.dmpFilesize
8KB
-
memory/1620-54-0x0000000000400000-0x0000000000609000-memory.dmpFilesize
2.0MB
-
memory/1620-56-0x0000000000400000-0x0000000000609000-memory.dmpFilesize
2.0MB
-
memory/1620-58-0x0000000000400000-0x0000000000609000-memory.dmpFilesize
2.0MB
-
memory/1620-60-0x0000000075C81000-0x0000000075C83000-memory.dmpFilesize
8KB
-
memory/1620-67-0x0000000002820000-0x0000000002830000-memory.dmpFilesize
64KB
-
memory/1620-68-0x0000000000400000-0x0000000000609000-memory.dmpFilesize
2.0MB
-
memory/1620-69-0x0000000002820000-0x0000000002830000-memory.dmpFilesize
64KB