Overview

overview

10

Static

static

8

b112d6576b...d3.exe

windows7-x64

10

b112d6576b...d3.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b112d6576b5329d2a8c728be653db7012e0c817a50e3fe118f44f5415e693ad3

  • Size

    255KB

  • Sample

    221029-ml65lsdcbl

  • MD5

    866daf1c9571af0e7de8315ac31ae12c

  • SHA1

    487f516edbb34fc796af0cf1d7f5ebf4680d05a7

  • SHA256

    b112d6576b5329d2a8c728be653db7012e0c817a50e3fe118f44f5415e693ad3

  • SHA512

    363925d604e4b4e52b901edda4ca60648d0e29bc68421794835a374189fe540497991cd19fdba42f8fa5028c957cf91aae625dcff5611cbe02e6d2fd3ba01081

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJO:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIb

Score
10/10
evasionpersistencetrojanupx

Malware Config

Targets

    • Target

      b112d6576b5329d2a8c728be653db7012e0c817a50e3fe118f44f5415e693ad3

    • Size

      255KB

    • MD5

      866daf1c9571af0e7de8315ac31ae12c

    • SHA1

      487f516edbb34fc796af0cf1d7f5ebf4680d05a7

    • SHA256

      b112d6576b5329d2a8c728be653db7012e0c817a50e3fe118f44f5415e693ad3

    • SHA512

      363925d604e4b4e52b901edda4ca60648d0e29bc68421794835a374189fe540497991cd19fdba42f8fa5028c957cf91aae625dcff5611cbe02e6d2fd3ba01081

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJO:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIb

    Score
    10/10
    evasionpersistencetrojanupx

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Windows security bypass

      evasiontrojan

    • Disables RegEdit via registry modification

      evasion

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Checks computer location settings

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

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Modifies WinLogon

      persistence

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks