Analysis

  • max time kernel
    43s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220331-en
  • submitted
    01/04/2022, 11:52

General

  • Target
    invoice28dhldetails.exe
  • Size 127KB
  • Sample220401-n1p1bafedm
  • SHA256 09b3b8a4933696acf7585e19d17045af88d17aba682eb437291a2ccdd5e76ba3
  • MD5 SHA1 SHA512
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\invoice28dhldetails.exe
    "C:\Users\Admin\AppData\Local\Temp\invoice28dhldetails.exe"
    1⤵
    • Loads dropped DLL
    PID:1500

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        System.dll

        • Path \Users\Admin\AppData\Local\Temp\nsdEFEC.tmp\System.dll
        • Size 12KB
        • SHA256 8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
        • MD5 SHA1 SHA512 SSDEEP

        memory/1500-54-0x00000000754A1000-0x00000000754A3000-memory.dmp

        memory/1500-56-0x0000000002860000-0x00000000034AA000-memory.dmp