Overview

overview

10

Static

static

3

AyuGram4.exe

windows10-2004-x64

10

AyuGram4.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    AyuGram4.exe
  • Size 549KB
  • Sample260627-p5cffsbv7r
  • SHA256 8749e99030c730ee57f780308d04a1f9dae669161608c028ef7b8f0e805e97f3
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
executionpersistenceprivilege_escalation

Malware Config

Targets

    • Target
      AyuGram4.exe
    • Size 549KB
    • SHA256 8749e99030c730ee57f780308d04a1f9dae669161608c028ef7b8f0e805e97f3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    executionpersistenceprivilege_escalation

    • Modifies WinLogon for persistence

      persistence

    • Event Triggered Execution: AppInit DLLs

      Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

      persistenceprivilege_escalation

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks