Overview

overview

10

Static

static

3

fc73b5466e...0d.exe

windows7-x64

7

fc73b5466e...0d.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

    fc73b5466e3c2c0d5d9dc70a8b210eb617ac2fdf74a8caee778d57fdb197690d

  • Size

    687KB

  • Sample

    241106-pqjk8azfnd

  • MD5

    2031608d4bafa45c4b0bc75d8e807204

  • SHA1

    8719b0608a8d814cc81a437e105bafd8622e76d5

  • SHA256

    fc73b5466e3c2c0d5d9dc70a8b210eb617ac2fdf74a8caee778d57fdb197690d

  • SHA512

    f87ff9056ef512a51d7a162ac6b10aee06e90c753c9d30936d2434e78bb3242f796410981e7bc12ef2a7db4a6841422a8736128dadc07eaf0b8cc3c5a132678c

  • SSDEEP

    12288:4HadgTG32D4XRzd/Yh4+esb+al82xp/O/DUAIQqvMu+/O6x:8adgT1UhpwDesbFlt4Dh/bx

Score
10/10
guloaderdiscoverydownloader

Malware Config

Targets

    • Target

      fc73b5466e3c2c0d5d9dc70a8b210eb617ac2fdf74a8caee778d57fdb197690d

    • Size

      687KB

    • MD5

      2031608d4bafa45c4b0bc75d8e807204

    • SHA1

      8719b0608a8d814cc81a437e105bafd8622e76d5

    • SHA256

      fc73b5466e3c2c0d5d9dc70a8b210eb617ac2fdf74a8caee778d57fdb197690d

    • SHA512

      f87ff9056ef512a51d7a162ac6b10aee06e90c753c9d30936d2434e78bb3242f796410981e7bc12ef2a7db4a6841422a8736128dadc07eaf0b8cc3c5a132678c

    • SSDEEP

      12288:4HadgTG32D4XRzd/Yh4+esb+al82xp/O/DUAIQqvMu+/O6x:8adgT1UhpwDesbFlt4Dh/bx

    Score
    10/10
    discoveryguloaderdownloader

    • Guloader family

      guloader

    • 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

      12KB

    • MD5

      192639861e3dc2dc5c08bb8f8c7260d5

    • SHA1

      58d30e460609e22fa0098bc27d928b689ef9af78

    • SHA256

      23d618a0293c78ce00f7c6e6dd8b8923621da7dd1f63a070163ef4c0ec3033d6

    • SHA512

      6e573d8b2ef6ed719e271fd0b2fd9cd451f61fc9a9459330108d6d7a65a0f64016303318cad787aa1d5334ba670d8f1c7c13074e1be550b4a316963ecc465cdc

    • SSDEEP

      192:ljHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZqE0QPi:R/Qlt7wiij/lMRv/9V4bfr

    Score
    3/10
    discovery
    behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Tasks