Overview

overview

10

Static

static

d126134f42...0f.exe

windows7-x64

10

d126134f42...0f.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    101s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    30-11-2022 17:08

Sharing

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General

  • Target

    d126134f423904dcffd0a3dc1ed248ab8280aa80a0c1dec90d144e23ead4210f.exe

  • Size

    144KB

  • MD5

    2ef4e6311d39efbcb6e3c16436a8531c

  • SHA1

    fd2ad02af0102f5e520c9e12dd3c84f037294416

  • SHA256

    d126134f423904dcffd0a3dc1ed248ab8280aa80a0c1dec90d144e23ead4210f

  • SHA512

    fbc53cc77ec1cf20d8eabb093c90a14158f540f187067c540bc8f07a30714190f3ca0d5d3910a7e8ff9fb94646f9c8b7c2c02a67f8c9b092880f7fc6270cbd41

  • SSDEEP

    1536:WjjV5we/P45/uPDye6zzwV/7PadxEgLOCufnRcyK8giOZJzQl:OjV5we345AyxzwZPadxFLYJtgiZ

Score
10/10
guloaderdownloaderguloader

Malware Config

Extracted

Family

guloader

C2

https://onedrive.live.com/download?cid=CC37CE9833869E07&resid=CC37CE9833869E07%215874&authkey=AIAhz2kHwq-I--U

xor.base64

Signatures

  • Guloader,Cloudeye

    A shellcode based downloader first seen in 2020.

    downloaderguloader
  • Guloader payload 1 IoCs
    guloader
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d126134f423904dcffd0a3dc1ed248ab8280aa80a0c1dec90d144e23ead4210f.exe
    "C:\Users\Admin\AppData\Local\Temp\d126134f423904dcffd0a3dc1ed248ab8280aa80a0c1dec90d144e23ead4210f.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:1836

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1836-56-0x0000000000230000-0x000000000023C000-memory.dmp
    Filesize

    48KB

    Download
  • memory/1836-57-0x0000000076CB0000-0x0000000076E59000-memory.dmp
    Filesize

    1.7MB

    Download