Overview

overview

10

Static

static

3

dc221854c9...bb.exe

windows7-x64

10

dc221854c9...bb.exe

windows10-2004-x64

10

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

Pissant.oth

windows7-x64

3

Pissant.oth

windows10-2004-x64

3

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General

  • Target

    dc221854c9102e1b98cd34e1dd075894e729e2b42634382baca6f35be94875bb

  • Size

    590KB

  • Sample

    241114-dv7m3atgkr

  • MD5

    e0072e8f6e8166cda1c0b3fed59f7ed0

  • SHA1

    bbc5b0bced26273db1261557f503537ae93911d8

  • SHA256

    dc221854c9102e1b98cd34e1dd075894e729e2b42634382baca6f35be94875bb

  • SHA512

    f9b497038002d46990681af2410983c90e81f86803b433671accecc292e8b7ec0040345ae3c1215dd83caee97f6347b3d4b3e6eba24540d300451224e8b19889

  • SSDEEP

    12288:V5RPxLcMMvMMMMMMMMMMMMMMtMMMMMMMMMMMMMMMMMMRKz7y1CHhW8SilZJfWGkl:pPxLcMMvMMMMMMMMMMMMMMtMMMMMMMMf

Score
10/10
guloaderdiscoverydownloader

Malware Config

Targets

    • Target

      dc221854c9102e1b98cd34e1dd075894e729e2b42634382baca6f35be94875bb

    • Size

      590KB

    • MD5

      e0072e8f6e8166cda1c0b3fed59f7ed0

    • SHA1

      bbc5b0bced26273db1261557f503537ae93911d8

    • SHA256

      dc221854c9102e1b98cd34e1dd075894e729e2b42634382baca6f35be94875bb

    • SHA512

      f9b497038002d46990681af2410983c90e81f86803b433671accecc292e8b7ec0040345ae3c1215dd83caee97f6347b3d4b3e6eba24540d300451224e8b19889

    • SSDEEP

      12288:V5RPxLcMMvMMMMMMMMMMMMMMtMMMMMMMMMMMMMMMMMMRKz7y1CHhW8SilZJfWGkl:pPxLcMMvMMMMMMMMMMMMMMtMMMMMMMMf

    Score
    10/10
    guloaderdiscoverydownloader

    • Guloader family

      guloader

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

    • Target

      $PLUGINSDIR/System.dll

    • Size

      12KB

    • MD5

      dd87a973e01c5d9f8e0fcc81a0af7c7a

    • SHA1

      c9206ced48d1e5bc648b1d0f54cccc18bf643a14

    • SHA256

      7fb0f8d452fefaac789986b933df050f3d3e4feb8a8d9944ada995f572dcdca1

    • SHA512

      4910b39b1a99622ac8b3c42f173bbe7035ac2f8d40c946468e7db7e2868a2da81ea94da453857f06f39957dd690c7f1ba498936a7aaa0039975e472376f92e8f

    • SSDEEP

      192:VFiQJ77pJp17C8F1A5xjGNxrgFOgb7lrT/993:97pJp48F2exrg5F/9

    Score
    3/10
    discovery
    behavioral3behavioral4

    • Target

      Pissant.Oth

    • Size

      307KB

    • MD5

      94eadbf91852b8c94fc8d0573686e6ac

    • SHA1

      d5dbfac6ae55acdd19d0eb76600abc1f58af4915

    • SHA256

      79cf086ab60ead9bcf17a5a1b11aaae3ccf6a1307031332cd9aa82ecb59cce35

    • SHA512

      90fd1bb36de7e7ea084c7bd89372032a19eb58eefdabcaf2b56b3002b367399f25b642069ba57f5173d1253f50964c068d0f81da3dc760c4cfdac6e4958edbde

    • SSDEEP

      6144:jXM5ZpeaorwXv7HauPpHmSq9rIkUxFRoJyNXaLjG+PUZF/dnwQ:DM5ZpywXvbaupI+vRcyNXa5PGFx

    Score
    3/10
    discovery
    behavioral5behavioral6

MITRE ATT&CK Enterprise v15

Tasks