Analysis

  • max time kernel
    338s
  • max time network
    404s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/12/2022, 09:22

General

  • Target

    ID_EBTXV-Ar_ES6a1Sj0.exe

  • Size

    13.6MB

  • MD5

    c2ae27b92b481f1abdd24640679ad884

  • SHA1

    88385e8e1ac88dff263e1edb86e187569be6c0b4

  • SHA256

    62697eded6b42b898ab217eb486c7a9ab0f9a46deeafe4cd7536b13774977b11

  • SHA512

    6394d18ef125497b5a73d90bc2ce81e3f7d4ba9a8f8562e24f68e9728e8ff0e95c8e8e16dff9d8a426e1a69c9592746923a9626efd2d0bca8f8cf8633a3d91a4

  • SSDEEP

    393216:Fp1La6D1s11U11MlF911U11UhoI11U11osLoT4ACZEMwwWDD:gELPmjD

Score
9/10

Malware Config

Signatures

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 1 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ID_EBTXV-Ar_ES6a1Sj0.exe
    "C:\Users\Admin\AppData\Local\Temp\ID_EBTXV-Ar_ES6a1Sj0.exe"
    1⤵
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Checks SCSI registry key(s)
    • Enumerates system info in registry
    • Suspicious use of FindShellTrayWindow
    PID:4900
  • C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -pss -s 472 -p 3628 -ip 3628
    1⤵
      PID:316
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 3628 -s 2460
      1⤵
      • Program crash
      PID:2860

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/4900-132-0x00007FFAA2E00000-0x00007FFAA38C1000-memory.dmp

            Filesize

            10.8MB

          • memory/4900-133-0x00007FFAA2E00000-0x00007FFAA38C1000-memory.dmp

            Filesize

            10.8MB

          • memory/4900-134-0x0000000023230000-0x0000000023330000-memory.dmp

            Filesize

            1024KB

          • memory/4900-135-0x0000000023230000-0x0000000023330000-memory.dmp

            Filesize

            1024KB

          • memory/4900-136-0x00007FFAA2E00000-0x00007FFAA38C1000-memory.dmp

            Filesize

            10.8MB