Analysis

  • max time kernel
    165s
  • max time network
    170s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-10-2023 11:01

General

  • Target

    0be71f571babe545eb7d5609b60b9cdb29001073375ebabdc492cab6dd8fd560.exe

  • Size

    199KB

  • MD5

    e9e683d7420031ab88b4b9f1841aef30

  • SHA1

    f796a034a94f5c2e78dfb5445e2cd58ff8b11242

  • SHA256

    0be71f571babe545eb7d5609b60b9cdb29001073375ebabdc492cab6dd8fd560

  • SHA512

    5e5fe9ef2234eecd5c5b8a6c814de0b5a2be4e404afcea242fe1412bf73f7fb5bdbc23fcdecab3c37a553f10387b54a3e20dab9f2da8d9f06dd3159be395f65d

  • SSDEEP

    6144:rBs27MMLyX5HXXXDTXXXOGqIII+pXXX5AYjKXXXDoXXXG6XXXxXXXLIIIEAkOCOP:rK20HXXX/XXXFqIIIcXXX5j2XXXcXXXK

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0be71f571babe545eb7d5609b60b9cdb29001073375ebabdc492cab6dd8fd560.exe
    "C:\Users\Admin\AppData\Local\Temp\0be71f571babe545eb7d5609b60b9cdb29001073375ebabdc492cab6dd8fd560.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2948
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\0BE71F~1.EXE > nul
      2⤵
        PID:4540
    • C:\Windows\Debug\ksqhost.exe
      C:\Windows\Debug\ksqhost.exe
      1⤵
      • Executes dropped EXE
      • Checks processor information in registry
      PID:4168

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\Debug\ksqhost.exe

      Filesize

      199KB

      MD5

      3904398934388f672f82a2c96c7db801

      SHA1

      0a6d2a6db4004361fcac9c55e9a6f34c7bdb5386

      SHA256

      162465bf590af10a0e5f18e7422de1778777791415869f17369c60e83d6389df

      SHA512

      239b7bf435b476cec5d9a4f55db423eae3586c53ac0491089713a4ebf41390d4e583747cc06c55c8cd3db31094fa82a9e7ba92f904fac019df1ba44684937576

    • C:\Windows\debug\ksqhost.exe

      Filesize

      199KB

      MD5

      3904398934388f672f82a2c96c7db801

      SHA1

      0a6d2a6db4004361fcac9c55e9a6f34c7bdb5386

      SHA256

      162465bf590af10a0e5f18e7422de1778777791415869f17369c60e83d6389df

      SHA512

      239b7bf435b476cec5d9a4f55db423eae3586c53ac0491089713a4ebf41390d4e583747cc06c55c8cd3db31094fa82a9e7ba92f904fac019df1ba44684937576