Analysis

  • max time kernel
    144s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2022 13:57

General

  • Target

    4277df7617015cb71d930cd6816fc488f8325bfb3a14e3b918b6284effd816eb.exe

  • Size

    931KB

  • MD5

    d0def18e0c85e008c3a6f8af756a6394

  • SHA1

    acca7bccf037f5b39f80dad35d2fc66b1be7cd80

  • SHA256

    4277df7617015cb71d930cd6816fc488f8325bfb3a14e3b918b6284effd816eb

  • SHA512

    965443e6239e74abc3bcb056783024ae8c3d5f1e29af1a8bd2c2e21f53cf74c43225b9a24161a3bb252765e7f4a13182e7713b7b325cc08e58191754a535d709

  • SSDEEP

    24576:y6IMwPvmB/wWq+5DUTt7FGSwmpu8nL6YK:y6j19rut7FoU56

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks BIOS information in registry 2 TTPs 2 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4277df7617015cb71d930cd6816fc488f8325bfb3a14e3b918b6284effd816eb.exe
    "C:\Users\Admin\AppData\Local\Temp\4277df7617015cb71d930cd6816fc488f8325bfb3a14e3b918b6284effd816eb.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4460
    • C:\Users\Admin\AppData\Local\Temp\4277df7617015cb71d930cd6816fc488f8325bfb3a14e3b918b6284effd816eb.exe
      "C:\Users\Admin\AppData\Local\Temp\4277df7617015cb71d930cd6816fc488f8325bfb3a14e3b918b6284effd816eb.exe" Track="0001001000"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2316

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2316-132-0x0000000000000000-mapping.dmp

  • memory/2316-133-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/2316-135-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/2316-136-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/2316-137-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/2316-138-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB

  • memory/2316-139-0x0000000000400000-0x00000000004EA000-memory.dmp

    Filesize

    936KB