Overview

overview

10

Static

static

1

c11ce59529...0c.vbs

windows7-x64

8

c11ce59529...0c.vbs

windows10-2004-x64

10

Sharing

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General

  • Target

    c11ce5952945bc69335b4fa0f12cf90598a0f5bb6cad90ab495211bdc2aa3e0c.vbs

  • Size

    20KB

  • Sample

    240924-b6m2pasclm

  • MD5

    b4b8045f84ab0b8229af71524f891fb4

  • SHA1

    f43aad4d678ba2e259b5a357aecb19d3329e03e3

  • SHA256

    c11ce5952945bc69335b4fa0f12cf90598a0f5bb6cad90ab495211bdc2aa3e0c

  • SHA512

    0424d77750ca1a1d78932162a5e4c223c805bdc3c82c960c24b2512d439992953b1aec2b872c09e18901a81a3fd02d5b08575d0edccf0ec0d5b5ef887aa6421d

  • SSDEEP

    384:ADlQ3GOmBsxCnQ8tcIgn9csOkKENYbXfzuzLfEO7FLpoMMqQW59Bh:B39cs8QqYesWEuXfnudoMDb

Score
10/10
guloaderdiscoverydownloader

Malware Config

Targets

    • Target

      c11ce5952945bc69335b4fa0f12cf90598a0f5bb6cad90ab495211bdc2aa3e0c.vbs

    • Size

      20KB

    • MD5

      b4b8045f84ab0b8229af71524f891fb4

    • SHA1

      f43aad4d678ba2e259b5a357aecb19d3329e03e3

    • SHA256

      c11ce5952945bc69335b4fa0f12cf90598a0f5bb6cad90ab495211bdc2aa3e0c

    • SHA512

      0424d77750ca1a1d78932162a5e4c223c805bdc3c82c960c24b2512d439992953b1aec2b872c09e18901a81a3fd02d5b08575d0edccf0ec0d5b5ef887aa6421d

    • SSDEEP

      384:ADlQ3GOmBsxCnQ8tcIgn9csOkKENYbXfzuzLfEO7FLpoMMqQW59Bh:B39cs8QqYesWEuXfnudoMDb

    Score
    10/10
    discoveryguloaderdownloader

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks