Overview

overview

9

Static

static

f2b5abb97f...af.exe

windows7_x64

9

f2b5abb97f...af.exe

windows10-2004_x64

9

Sharing

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General

  • Target
    f2b5abb97f96ef93b12584c35862b3af.exe
  • Size 3.1MB
  • Sample220306-kce9escael
  • SHA256 5013372389580672743ad71d9ec522caa057a4f7863ae8fc460ebba005121fd8
  • MD5 SHA1 SHA512
Score
9/10
evasionpersistencethemidatrojan

Malware Config

Targets

    • Target
      f2b5abb97f96ef93b12584c35862b3af.exe
    • Size 3.1MB
    • SHA256 5013372389580672743ad71d9ec522caa057a4f7863ae8fc460ebba005121fd8
    • MD5 SHA1 SHA512
    Score
    9/10
    evasionthemidatrojanpersistence

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Looks up external IP address via web service

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks