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Analysis

  • max time kernel
    151s
  • max time network
    182s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2023, 05:01

General

  • Target

    293178bffa66fd519b4a33492344a03d.exe

  • Size

    64KB

  • MD5

    293178bffa66fd519b4a33492344a03d

  • SHA1

    cc4efa0f65c7a23c88281e1b354648feff4a7188

  • SHA256

    f34e7e8533ba668ee17c51299df695b1ba71e383b4a3575027b7f1d9fbd918dc

  • SHA512

    7dfdd7fd57d41c40c5057dc15c84f8a9fef060f797842cdeda0ce1806c51accdd58b218316c24847d455c56e7df643b874ef45f942332a80753a082a5ddbd73f

  • SSDEEP

    768:7aND5oKh4khWgoQ9lTvUNsE92tt7LYoQ3E38sdXzxn81XgX/GPiLu/T7GTm:7aND5oqxlTv8se0B8oQ0FX4XgX/G

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: LoadsDriver 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\293178bffa66fd519b4a33492344a03d.exe
    "C:\Users\Admin\AppData\Local\Temp\293178bffa66fd519b4a33492344a03d.exe"
    1⤵
    • Checks computer location settings
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3032
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\293178~1.EXE > nul
      2⤵
        PID:1620

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads