Overview

overview

10

Static

static

3

15f0a22c06...18.exe

windows7-x64

6

15f0a22c06...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    15f0a22c06c2be78c39e1917e2e798ca_JaffaCakes118
  • Size 120KB
  • Sample240505-ewdxtahh33
  • SHA256 b0e40f83154bce1343f616094c5c67fb9991f06aa7a0fb1915f952e40c3d1bba
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
guloaderdownloaderguloader

Malware Config

Extracted

Family

  • guloader

C2

  • https://drive.google.com/uc?export=download&id=153DKiqSWVZMTgNlP2Tv0lSIALRl9DHhS

xor.base64

Targets

    • Target
      15f0a22c06c2be78c39e1917e2e798ca_JaffaCakes118
    • Size 120KB
    • SHA256 b0e40f83154bce1343f616094c5c67fb9991f06aa7a0fb1915f952e40c3d1bba
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    guloaderdownloaderguloader

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Guloader payload

      guloader

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks