Overview

overview

8

Static

static

7

b448d90f6b...18.exe

windows7-x64

8

b448d90f6b...18.exe

windows10-2004-x64

8

Sharing

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General

  • Target
    b448d90f6bee1744a288250ca69b695d_JaffaCakes118
  • Size 49KB
  • Sample240821-vjt19stdnr
  • SHA256 9508201c36dccbe669ac60211ffcf23017abd5d54ac879ea5f7be6037312bb74
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10
defense_evasiondiscoveryexploitpersistenceupx

Malware Config

Targets

    • Target
      b448d90f6bee1744a288250ca69b695d_JaffaCakes118
    • Size 49KB
    • SHA256 9508201c36dccbe669ac60211ffcf23017abd5d54ac879ea5f7be6037312bb74
    • MD5 SHA1 SHA512 SSDEEP
    Score
    8/10
    defense_evasiondiscoveryexploitpersistenceupx

    • Possible privilege escalation attempt

      exploit

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Adds Run key to start application

      persistence

    • File and Directory Permissions Modification: Windows File and Directory Permissions Modification

      defense_evasion

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks