Overview

overview

8

Static

static

38b3e7ee5f...1b.exe

windows7-x64

8

38b3e7ee5f...1b.exe

windows10-2004-x64

3

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General

  • Target

    38b3e7ee5f46787bede1c4ab2c8ee81abae1a070600f2a5e2084e70e9dd6381b

  • Size

    627KB

  • Sample

    221107-b4degaebek

  • MD5

    130c219e99ba418b8335782b1a47fba1

  • SHA1

    cfe314af124fde8de016605e6f4d980fe08a2fd4

  • SHA256

    38b3e7ee5f46787bede1c4ab2c8ee81abae1a070600f2a5e2084e70e9dd6381b

  • SHA512

    e34aabb0f3c88c399e96ee46326b1114662395a61556f9714b03c7cafe686c0615d547c622a28ceeeaf239c2f5b97f965696dba7176628507e8e1bbeeed6eb1e

  • SSDEEP

    12288:XqIvDligxcYQ7Iiu586dsvQ2pMICcp5GgEfpJ/:7d7Qf6ivQppcCgERJ/

Score
8/10
discoveryevasionpersistencetrojanupx

Malware Config

Targets

    • Target

      38b3e7ee5f46787bede1c4ab2c8ee81abae1a070600f2a5e2084e70e9dd6381b

    • Size

      627KB

    • MD5

      130c219e99ba418b8335782b1a47fba1

    • SHA1

      cfe314af124fde8de016605e6f4d980fe08a2fd4

    • SHA256

      38b3e7ee5f46787bede1c4ab2c8ee81abae1a070600f2a5e2084e70e9dd6381b

    • SHA512

      e34aabb0f3c88c399e96ee46326b1114662395a61556f9714b03c7cafe686c0615d547c622a28ceeeaf239c2f5b97f965696dba7176628507e8e1bbeeed6eb1e

    • SSDEEP

      12288:XqIvDligxcYQ7Iiu586dsvQ2pMICcp5GgEfpJ/:7d7Qf6ivQppcCgERJ/

    Score
    8/10
    discoveryevasionpersistencetrojanupx

    • Adds policy Run key to start application

      persistence

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Checks BIOS information in registry

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

    • Deletes itself

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks