Overview

overview

10

Static

static

3

VBCable_CD...pa.exe

windows10-ltsc_2021-x64

10

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General

  • Target
    VBCable_CD_PackSetupa.exe
  • Size 7.7MB
  • Sample260717-1yessae17p
  • SHA256 87bc925de7a1f338bf3a5bde20eeb96b1bde319a72e7d5e1c6debd2de837653a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
neptuneratdiscoverytrojan

Malware Config

Extracted

Family

  • neptunerat

C2

  • 31.57.97.134:4444

Attributes
  • filename

    USB.exe

  • group

    MasonGroup

  • key

    IqMNno2BaNDMup17

  • rat_name

    MasonRAT

Targets

    • Target
      VBCable_CD_PackSetupa.exe
    • Size 7.7MB
    • SHA256 87bc925de7a1f338bf3a5bde20eeb96b1bde319a72e7d5e1c6debd2de837653a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryneptunerattrojan

    • Detects NeptuneRAT stealer

    • Family: NeptuneRAT, MasonRAT

      NeptuneRAT aka MasonRAT is a trojan written in C#.

      trojanneptunerat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks