Analysis

  • max time kernel
    19s
  • max time network
    77s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    28-03-2021 21:26

General

  • Target

    a2eb1bd8d9ebddb661200dc562a76a63.exe

  • Size

    611KB

  • MD5

    a2eb1bd8d9ebddb661200dc562a76a63

  • SHA1

    3f48a72352a35fc272fc6ce49d0a49370ac98859

  • SHA256

    f1a58944929b74a4b66d98c5ffb19a830cea082c7a3058bb2e8e8adeac2c83e9

  • SHA512

    276f56da79ef9e2ac28464e4da094993087a20a370dfd3e5b024a39de0fa0810b7bdd15fba91077d5d17faa09ea40b94839d73c3a8b41903a1e2949cca54486c

Score
10/10

Malware Config

Signatures

  • DarkTrack

    DarkTrack is a remote administration tool written in delphi.

  • DarkTrack Payload 2 IoCs
  • 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a2eb1bd8d9ebddb661200dc562a76a63.exe
    "C:\Users\Admin\AppData\Local\Temp\a2eb1bd8d9ebddb661200dc562a76a63.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1052
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\A2EB1B~1.EXE >> NUL
      2⤵
        PID:856
      • C:\Users\Admin\AppData\Roaming\legit.exe
        "C:\Users\Admin\AppData\Roaming\legit.exe"
        2⤵
        • Executes dropped EXE
        PID:188

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\legit.exe
      MD5

      a2eb1bd8d9ebddb661200dc562a76a63

      SHA1

      3f48a72352a35fc272fc6ce49d0a49370ac98859

      SHA256

      f1a58944929b74a4b66d98c5ffb19a830cea082c7a3058bb2e8e8adeac2c83e9

      SHA512

      276f56da79ef9e2ac28464e4da094993087a20a370dfd3e5b024a39de0fa0810b7bdd15fba91077d5d17faa09ea40b94839d73c3a8b41903a1e2949cca54486c

    • C:\Users\Admin\AppData\Roaming\legit.exe
      MD5

      a2eb1bd8d9ebddb661200dc562a76a63

      SHA1

      3f48a72352a35fc272fc6ce49d0a49370ac98859

      SHA256

      f1a58944929b74a4b66d98c5ffb19a830cea082c7a3058bb2e8e8adeac2c83e9

      SHA512

      276f56da79ef9e2ac28464e4da094993087a20a370dfd3e5b024a39de0fa0810b7bdd15fba91077d5d17faa09ea40b94839d73c3a8b41903a1e2949cca54486c

    • memory/188-3-0x0000000000000000-mapping.dmp
    • memory/856-2-0x0000000000000000-mapping.dmp