Overview

overview

10

Static

static

3

a7ef1f6cf1...3a.exe

windows7-x64

10

a7ef1f6cf1...3a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a7ef1f6cf11c9e7d7012a478cfc9713a.exe

  • Size

    862KB

  • Sample

    240107-yhkyrachhp

  • MD5

    a7ef1f6cf11c9e7d7012a478cfc9713a

  • SHA1

    a2fa829b99a1f4850ba45ba5f5148640063c1e78

  • SHA256

    2cfded7d384d568ff83516b3ca01a463f5164184c6cdcd50ced52b87d796d54a

  • SHA512

    1399d82a9160ed53359c70b37c0369d3c3072ee07a2c8186fee12ae96aab4a8affee0ec1340c1932db946d71f525f5e752c7faa1da20a90262bf6d15a415b96c

  • SSDEEP

    12288:UZWtI6Rk7NerQZb+md4w1U4ureZJys73dOvXDpNjNe81a4O2:Uuha7NerQZb+md4wmXeZJ8NI81hV

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      a7ef1f6cf11c9e7d7012a478cfc9713a.exe

    • Size

      862KB

    • MD5

      a7ef1f6cf11c9e7d7012a478cfc9713a

    • SHA1

      a2fa829b99a1f4850ba45ba5f5148640063c1e78

    • SHA256

      2cfded7d384d568ff83516b3ca01a463f5164184c6cdcd50ced52b87d796d54a

    • SHA512

      1399d82a9160ed53359c70b37c0369d3c3072ee07a2c8186fee12ae96aab4a8affee0ec1340c1932db946d71f525f5e752c7faa1da20a90262bf6d15a415b96c

    • SSDEEP

      12288:UZWtI6Rk7NerQZb+md4w1U4ureZJys73dOvXDpNjNe81a4O2:Uuha7NerQZb+md4wmXeZJ8NI81hV

    Score
    10/10
    evasionpersistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

      evasion

    • Sets file execution options in registry

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks