Overview

overview

10

Static

static

10

gugugugugu...pc.exe

windows7-x64

10

gugugugugu...pc.exe

windows10-2004-x64

10

Resubmissions

26-08-2023 10:00

230826-l1zteahd33 10

26-08-2023 09:28

230826-lfrbjahc59 10

Sharing

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General

  • Target

    gugugugugugugugug_wo_diupc.bin

  • Size

    264KB

  • Sample

    230826-l1zteahd33

  • MD5

    261ef432dd56efebf6dc147767a15c19

  • SHA1

    9db6923256f869f391f24d07961e4fdff7a59c76

  • SHA256

    769e6002b8038a0a87c66347326d314fa597a228c04c9ec58e3c2a6e686da7db

  • SHA512

    e25837e2c67f5852024b133750fe89eb7d60a6242b38d7f523f0d392b438c338745a5074e7136e77a17e3b769dd54e474aaccccbee508c6409d2c9f587e97690

  • SSDEEP

    6144:K4SkHQ8gHm5XapVQoVssdw815FN9aCXZ3xu3IGa44wj:K4SlmopVfVs4jDRaE34Y2

Score
10/10
guloaderdownloader

Malware Config

Targets

    • Target

      gugugugugugugugug_wo_diupc.bin

    • Size

      264KB

    • MD5

      261ef432dd56efebf6dc147767a15c19

    • SHA1

      9db6923256f869f391f24d07961e4fdff7a59c76

    • SHA256

      769e6002b8038a0a87c66347326d314fa597a228c04c9ec58e3c2a6e686da7db

    • SHA512

      e25837e2c67f5852024b133750fe89eb7d60a6242b38d7f523f0d392b438c338745a5074e7136e77a17e3b769dd54e474aaccccbee508c6409d2c9f587e97690

    • SSDEEP

      6144:K4SkHQ8gHm5XapVQoVssdw815FN9aCXZ3xu3IGa44wj:K4SlmopVfVs4jDRaE34Y2

    Score
    10/10
    guloaderdownloader

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Checks QEMU agent file

      Checks presence of QEMU agent, possibly to detect virtualization.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks