Analysis

  • max time kernel
    12s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    22-04-2021 06:48

General

  • Target

    Absa.exe

  • Size

    1.1MB

  • MD5

    543b483edf1e71d19b7e2ca64ce9e2d9

  • SHA1

    9c91f6bf2f7d23f288119d95999e107308151f8a

  • SHA256

    71bb1f2e0a1aecf13985a354d05fb522c85746e08a01a858a4473237a96e85fd

  • SHA512

    b0f2111e1a7c6977548b983cfb1abc92b9d2690d04d7c85ef0cde35b869fcac9666163821212088dc90a5afb1c533adf69d7bbc53939caea6996a6187a9006a7

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Absa.exe
    "C:\Users\Admin\AppData\Local\Temp\Absa.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2204
    • C:\Users\Admin\59622800\wlxuupkxco.pif
      "C:\Users\Admin\59622800\wlxuupkxco.pif" kkffmheei.hhq
      2⤵
      • Executes dropped EXE
      PID:2180

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\59622800\wlxuupkxco.pif

    MD5

    8697c9cc411d42f598243797c53bae95

    SHA1

    efa1efb4b5e463d42d6f496883297b7a47c23796

    SHA256

    be731b853d1752b83706346f2256d4f2d9e39207f066a0c6876044229b784a8d

    SHA512

    7982891c8dd3b41e2466f183377f6533981f7d3807eb40105ca996ad080420250fde54ab0710c8cc1adf7a453cc769683e0dff93b825fb7d486cd8bf739c784a

  • memory/2180-114-0x0000000000000000-mapping.dmp