Overview

overview

10

Static

static

3

1116543711892424.scr

windows7-x64

10

1116543711892424.scr

windows10-2004-x64

10

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

Sharing

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General

  • Target

    1116543711892424.scr

  • Size

    1.0MB

  • Sample

    240924-m7psfswblb

  • MD5

    4648a0278bd003c324fcd7e7779dcf99

  • SHA1

    401623540094e2eef531d366d8c155c1d3d72abb

  • SHA256

    49260a07ff0d5c06efdfc3985bcc44d6df5cf2a56810f01c3243684b950264cc

  • SHA512

    198d5db4bb4f612645786c27cdacb26665db4099cd8580091adf86d9d84fc16278d3a87c410912cb4968c630dca1cc14432551673fb7653ad83f28b601720da5

  • SSDEEP

    12288:x9XMnptEWw7TAIh1LSw84bjZgyrMNAzP6RtRQXl51KBkpw8+QZ0:rcnsWw7sIh1uQba4mRjQVP2UkV

Score
10/10
guloaderdiscoverydownloader

Malware Config

Targets

    • Target

      1116543711892424.scr

    • Size

      1.0MB

    • MD5

      4648a0278bd003c324fcd7e7779dcf99

    • SHA1

      401623540094e2eef531d366d8c155c1d3d72abb

    • SHA256

      49260a07ff0d5c06efdfc3985bcc44d6df5cf2a56810f01c3243684b950264cc

    • SHA512

      198d5db4bb4f612645786c27cdacb26665db4099cd8580091adf86d9d84fc16278d3a87c410912cb4968c630dca1cc14432551673fb7653ad83f28b601720da5

    • SSDEEP

      12288:x9XMnptEWw7TAIh1LSw84bjZgyrMNAzP6RtRQXl51KBkpw8+QZ0:rcnsWw7sIh1uQba4mRjQVP2UkV

    Score
    10/10
    guloaderdiscoverydownloader

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Loads dropped DLL

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      a436db0c473a087eb61ff5c53c34ba27

    • SHA1

      65ea67e424e75f5065132b539c8b2eda88aa0506

    • SHA256

      75ed40311875312617d6711baed0be29fcaee71031ca27a8d308a72b15a51e49

    • SHA512

      908f46a855480af6eacb2fb64de0e60b1e04bbb10b23992e2cf38a4cbebdcd7d3928c4c022d7ad9f7479265a8f426b93eef580afec95570e654c360d62f5e08d

    • SSDEEP

      192:aVL7iZJX76BisO7+UZEw+Rl59pV8ghsVJ39dx8T:d7NsOpZsfLMJ39e

    Score
    3/10
    discovery
    behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Tasks