Overview

overview

10

Static

static

42414b897e...c4.exe

windows7-x64

10

42414b897e...c4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    42414b897e482113d844897cca62d29cc47d4bc2393963e9e137776edfb972c4

  • Size

    78KB

  • Sample

    221003-cjnkdabfg2

  • MD5

    64cfe6f222ebd8986c22af166dd79fe0

  • SHA1

    b24bb616a6a7ec6567aa611220502d792803874b

  • SHA256

    42414b897e482113d844897cca62d29cc47d4bc2393963e9e137776edfb972c4

  • SHA512

    eaa1feaced4d3808b1c6a9edd433ec74ac97e0cd480581a98aa83ff81df9531bcdf6d55bd9ec85576612a32dec4df969f28047f33f37216c729c9821a6bfe34f

  • SSDEEP

    1536:8bEcM84g3IEIZ4BQ3fqBWy2X5er4XOn/StgDYZdbssx:8RMg3I5ZuMfqBWDIr4+/DYz9x

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      42414b897e482113d844897cca62d29cc47d4bc2393963e9e137776edfb972c4

    • Size

      78KB

    • MD5

      64cfe6f222ebd8986c22af166dd79fe0

    • SHA1

      b24bb616a6a7ec6567aa611220502d792803874b

    • SHA256

      42414b897e482113d844897cca62d29cc47d4bc2393963e9e137776edfb972c4

    • SHA512

      eaa1feaced4d3808b1c6a9edd433ec74ac97e0cd480581a98aa83ff81df9531bcdf6d55bd9ec85576612a32dec4df969f28047f33f37216c729c9821a6bfe34f

    • SSDEEP

      1536:8bEcM84g3IEIZ4BQ3fqBWy2X5er4XOn/StgDYZdbssx:8RMg3I5ZuMfqBWDIr4+/DYz9x

    Score
    10/10
    evasionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Disables RegEdit via registry modification

      evasion

    • Disables cmd.exe use via registry modification

      evasion

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks