Overview

overview

10

Static

static

b931d8035a...83.exe

windows7_x64

10

b931d8035a...83.exe

windows10_x64

10

Sharing

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General

  • Target

    b931d8035a682f8a20e7d22f2a3eb583

  • Size

    204KB

  • Sample

    210723-msvj62z2dx

  • MD5

    b931d8035a682f8a20e7d22f2a3eb583

  • SHA1

    0beed11d5ff54eaefae2409c8379472ded8fb22b

  • SHA256

    88fc32a54543077e4f66df43eb5f41c908de966d843e5cc3b55298e8a12ed3f4

  • SHA512

    2fd87cd381843a06cdfb054803bc88492b58d23a9b06be9bc2e803e85cd515ab09b8238c868c7f9112eea17deccad0e8be717610f3962b696c5542ecd006bc96

Score
10/10
guloaderdownloaderpersistence

Malware Config

Targets

    • Target

      b931d8035a682f8a20e7d22f2a3eb583

    • Size

      204KB

    • MD5

      b931d8035a682f8a20e7d22f2a3eb583

    • SHA1

      0beed11d5ff54eaefae2409c8379472ded8fb22b

    • SHA256

      88fc32a54543077e4f66df43eb5f41c908de966d843e5cc3b55298e8a12ed3f4

    • SHA512

      2fd87cd381843a06cdfb054803bc88492b58d23a9b06be9bc2e803e85cd515ab09b8238c868c7f9112eea17deccad0e8be717610f3962b696c5542ecd006bc96

    Score
    10/10
    guloaderdownloaderpersistence

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks