Analysis

  • max time kernel
    92s
  • max time network
    157s
  • 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, 15:44

General

  • Target

    1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe

  • Size

    935KB

  • MD5

    648955a832e126b6a40b4093d5fe3926

  • SHA1

    71984ff39e711f82797e2fd3092098b2db9f7fdf

  • SHA256

    1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa

  • SHA512

    f4130322e53928832b57afb08da2b2290ff49a6fb62214b881d3e444ebe1a4e3ae06978a4341eb27283b2bdd658245fdf0db1deb88b5dfd46133e24b275168cd

  • SSDEEP

    12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4k:IyHv5Z+Wzv7AiBll0OBWi6si9GZ

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 7 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 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe
    "C:\Users\Admin\AppData\Local\Temp\1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:788
    • C:\Users\Admin\AppData\Local\Temp\1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe
      "C:\Users\Admin\AppData\Local\Temp\1901e5977a58174b65ad59ece07bce48f01a6ffdd00d64cef6f7cc096bf144fa.exe" Track="0001001000"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2276

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2276-133-0x0000000000400000-0x00000000004F2000-memory.dmp

          Filesize

          968KB

        • memory/2276-135-0x0000000000400000-0x00000000004F2000-memory.dmp

          Filesize

          968KB

        • memory/2276-136-0x0000000000400000-0x00000000004F2000-memory.dmp

          Filesize

          968KB

        • memory/2276-137-0x0000000000400000-0x00000000004F2000-memory.dmp

          Filesize

          968KB

        • memory/2276-138-0x0000000000400000-0x00000000004F2000-memory.dmp

          Filesize

          968KB

        • memory/2276-139-0x0000000000400000-0x00000000004F2000-memory.dmp

          Filesize

          968KB

        • memory/2276-140-0x0000000000400000-0x00000000004F2000-memory.dmp

          Filesize

          968KB