Overview

overview

10

Static

static

3

8c902fc0f7...2N.exe

windows7-x64

10

8c902fc0f7...2N.exe

windows10-2004-x64

10

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

Sharing

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General

  • Target

    8c902fc0f78ef5ae8375f02f7b48020972ea2b22fb2eb01398ac2517074ccc52N

  • Size

    532KB

  • Sample

    241002-1dc4fs1gqe

  • MD5

    861734e77cbfd9b0663419e053b8f100

  • SHA1

    b7f908d8cf86cc9e20a51d9020d2b6860c8e4433

  • SHA256

    8c902fc0f78ef5ae8375f02f7b48020972ea2b22fb2eb01398ac2517074ccc52

  • SHA512

    0467e62b8781748d49ed33595fc15e8ef0ff4a01e62ed111838158f1cfeb3a55007573e8b36e38606d00359038dc1d4ca3fb71ba9816a9e6ab31e53884c67ce1

  • SSDEEP

    12288:zBbNp7y7wNaoecSRZfiRYiWvCwr5ym2FV:9y7wgBcSDKi9qW5y

Score
10/10
guloaderdiscoverydownloader

Malware Config

Targets

    • Target

      8c902fc0f78ef5ae8375f02f7b48020972ea2b22fb2eb01398ac2517074ccc52N

    • Size

      532KB

    • MD5

      861734e77cbfd9b0663419e053b8f100

    • SHA1

      b7f908d8cf86cc9e20a51d9020d2b6860c8e4433

    • SHA256

      8c902fc0f78ef5ae8375f02f7b48020972ea2b22fb2eb01398ac2517074ccc52

    • SHA512

      0467e62b8781748d49ed33595fc15e8ef0ff4a01e62ed111838158f1cfeb3a55007573e8b36e38606d00359038dc1d4ca3fb71ba9816a9e6ab31e53884c67ce1

    • SSDEEP

      12288:zBbNp7y7wNaoecSRZfiRYiWvCwr5ym2FV:9y7wgBcSDKi9qW5y

    Score
    10/10
    guloaderdiscoverydownloader

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      ee260c45e97b62a5e42f17460d406068

    • SHA1

      df35f6300a03c4d3d3bd69752574426296b78695

    • SHA256

      e94a1f7bcd7e0d532b660d0af468eb3321536c3efdca265e61f9ec174b1aef27

    • SHA512

      a98f350d17c9057f33e5847462a87d59cbf2aaeda7f6299b0d49bb455e484ce4660c12d2eb8c4a0d21df523e729222bbd6c820bf25b081bc7478152515b414b3

    • SSDEEP

      192:eF24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35Ol9Sl:h8QIl975eXqlWBrz7YLOl9

    Score
    3/10
    discovery
    behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Tasks