Overview

overview

10

Static

static

10

3830a6821f...1e.exe

windows7-x64

9

3830a6821f...1e.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    3830a6821f19f83ba8aa48cd58a755db783facd4954ea7eddb38d92730bfc01e

  • Size

    60KB

  • Sample

    240311-zbtgzsff55

  • MD5

    e744e6f9533f49564360f5e06b96d87f

  • SHA1

    a65903092ebd3b891ccb950edf46c2fe99f1b13b

  • SHA256

    3830a6821f19f83ba8aa48cd58a755db783facd4954ea7eddb38d92730bfc01e

  • SHA512

    4f18bbc41912f4e320fdec88eec505e8dde0b3444bdb8821b38cb82071d00c76cf031f7a2b8865d42e23bde5ddf10b1829ba9724e3a526f045e14c09f3c18b9b

  • SSDEEP

    384:+5rDuuOFpEauMLfQDb2pproT/z4m5m1GJE6Al6z8yXDTLhr9B:MDcpEBMLfQcubV5wGE96YyXDTLdn

Score
10/10
evasion

Malware Config

Targets

    • Target

      3830a6821f19f83ba8aa48cd58a755db783facd4954ea7eddb38d92730bfc01e

    • Size

      60KB

    • MD5

      e744e6f9533f49564360f5e06b96d87f

    • SHA1

      a65903092ebd3b891ccb950edf46c2fe99f1b13b

    • SHA256

      3830a6821f19f83ba8aa48cd58a755db783facd4954ea7eddb38d92730bfc01e

    • SHA512

      4f18bbc41912f4e320fdec88eec505e8dde0b3444bdb8821b38cb82071d00c76cf031f7a2b8865d42e23bde5ddf10b1829ba9724e3a526f045e14c09f3c18b9b

    • SSDEEP

      384:+5rDuuOFpEauMLfQDb2pproT/z4m5m1GJE6Al6z8yXDTLhr9B:MDcpEBMLfQcubV5wGE96YyXDTLdn

    Score
    9/10
    evasion

    • Detects Windows executables referencing non-Windows User-Agents

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks