Overview

overview

10

Static

static

1

MSI.msi

windows7-x64

10

MSI.msi

windows10-2004-x64

10

Sharing

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General

  • Target
    MSI.msi
  • Size 1.5MB
  • Sample240510-1yb2wsfa93
  • SHA256 ead5ebf464c313176174ff0fdc3360a3477f6361d0947221d31287eeb04691b3
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
bruteratellatrodectusbackdoordiscoveryloaderpersistenceprivilege_escalation

Malware Config

Extracted

Family

  • latrodectus

C2

  • https://workspacin.cloud/live/

  • https://illoskanawer.com/live/

Targets

    • Target
      MSI.msi
    • Size 1.5MB
    • SHA256 ead5ebf464c313176174ff0fdc3360a3477f6361d0947221d31287eeb04691b3
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    bruteratelbackdoordiscoverypersistenceprivilege_escalationlatrodectusloader

    • Brute Ratel C4

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

      backdoorbruteratel

    • Bruteratel family

      bruteratel

    • Detect BruteRatel badger

    • Latrodectus family

      latrodectus

    • Latrodectus loader

      Latrodectus is a loader written in C++.

      loaderlatrodectus

    • Detect larodectus Loader variant 2

      loader

    • Blocklisted process makes network request

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Installer Packages

1
T1546.016

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Installer Packages

1
T1546.016

Defense Evasion

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

System Binary Proxy Execution

1
T1218

Msiexec

1
T1218.007

Credential Access

Discovery

Peripheral Device Discovery

2
T1120

Query Registry

2
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks