Windows-1.exe

General
Target

Windows-1.exe

Size

85KB

Sample

200917-w2zxh52ls6

Score
10 /10
MD5

cb4edb342a3da971a69d4a1cf39175d0

SHA1

eff2200d4301abae9e4b17f35bd5fab150f6cce1

SHA256

cc5d048942af05983d2f2495d36c63164ac1ef6eeca86ce7835eae706dab476b

SHA512

5bc82c1c2fdf88f0e93c0bb4825058c8e2f7316b506dece23c70fc2f9b7c2b3eacddc82682cbaae028dcfd4851b0c37322a7bf513bf30411eb2bcc4ee4abaecf

Malware Config
Targets
Target

Windows-1.exe

MD5

cb4edb342a3da971a69d4a1cf39175d0

Filesize

85KB

Score
10 /10
SHA1

eff2200d4301abae9e4b17f35bd5fab150f6cce1

SHA256

cc5d048942af05983d2f2495d36c63164ac1ef6eeca86ce7835eae706dab476b

SHA512

5bc82c1c2fdf88f0e93c0bb4825058c8e2f7316b506dece23c70fc2f9b7c2b3eacddc82682cbaae028dcfd4851b0c37322a7bf513bf30411eb2bcc4ee4abaecf

Tags

Signatures

  • BlackNET

    Description

    BlackNET is an open source remote access tool written in VB.NET.

    Tags

  • BlackNET Payload

  • Contains code to disable Windows Defender

    Description

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Executes dropped EXE

  • Adds Run key to start application

    Tags

    TTPs

    Registry Run Keys / Startup Folder Modify Registry
  • Enumerates physical storage devices

    Description

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

    TTPs

    System Information Discovery

Related Tasks

MITRE ATT&CK Matrix
Collection
    Command and Control
      Credential Access
        Defense Evasion
        Execution
          Exfiltration
            Impact
              Initial Access
                Lateral Movement
                  Privilege Escalation
                    Tasks

                    static1

                    10/10

                    behavioral1

                    10/10

                    behavioral2

                    10/10