Overview

overview

10

Static

static

3

bac03e7065...e0.exe

windows7-x64

10

bac03e7065...e0.exe

windows10-2004-x64

10

Resubmissions

15-03-2024 08:35

240315-khfr5scb41 10

08-03-2024 06:28

240308-g8rqjsac9y 10

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General

  • Target

    bac03e7065835ff2e82f01801740a5e0

  • Size

    1.3MB

  • Sample

    240315-khfr5scb41

  • MD5

    bac03e7065835ff2e82f01801740a5e0

  • SHA1

    2bf512bc4f3d6f1bece40073ddedadad65264166

  • SHA256

    04c031ecbff301c0c7c55c8c9352dea457370b221c314710e2e94575b8caf45b

  • SHA512

    a2ee185a51f1ee7d53a622013ccb9f47c9893f304dce3413d53399ad3d757ed0dd7782f8dbe3f60c8f19c9f69fd40fc8fbb3b59aa09279871a3ee50878f50d97

  • SSDEEP

    24576:r4VrnNUc9BJxetHXQf/R4GdfEzh7B905zfXKkfz+bVILjMxuY:cFNlYXI/R4GduL05zfXdfgVILY1

Score
10/10
bruteratelbackdoor

Malware Config

Targets

    • Target

      bac03e7065835ff2e82f01801740a5e0

    • Size

      1.3MB

    • MD5

      bac03e7065835ff2e82f01801740a5e0

    • SHA1

      2bf512bc4f3d6f1bece40073ddedadad65264166

    • SHA256

      04c031ecbff301c0c7c55c8c9352dea457370b221c314710e2e94575b8caf45b

    • SHA512

      a2ee185a51f1ee7d53a622013ccb9f47c9893f304dce3413d53399ad3d757ed0dd7782f8dbe3f60c8f19c9f69fd40fc8fbb3b59aa09279871a3ee50878f50d97

    • SSDEEP

      24576:r4VrnNUc9BJxetHXQf/R4GdfEzh7B905zfXKkfz+bVILjMxuY:cFNlYXI/R4GduL05zfXdfgVILY1

    Score
    10/10
    bruteratelbackdoor

    • Brute Ratel C4

      A customized command and control framework for red teaming and adversary simulation.

      backdoorbruteratel

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks