Overview

overview

10

Static

static

3

7285fe1158...18.exe

windows7-x64

10

7285fe1158...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    7285fe11585198388f629e081d1c0f83_JaffaCakes118
  • Size 2.8MB
  • Sample240726-entcjaydnc
  • SHA256 df57bad53e8a72aad344e6cc2644fe757cf2ae0744a8c0f1c6c0caff63379203
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
revengeratdiscoveryevasionpersistencestealertrojan

Malware Config

Targets

    • Target
      7285fe11585198388f629e081d1c0f83_JaffaCakes118
    • Size 2.8MB
    • SHA256 df57bad53e8a72aad344e6cc2644fe757cf2ae0744a8c0f1c6c0caff63379203
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    revengeratdiscoveryevasionpersistencestealertrojan

    • RevengeRAT

      Remote-access trojan with a wide range of capabilities.

      trojanrevengerat

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

      evasion

    • RevengeRat Executable

      stealer

    • 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

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks