Overview

overview

10

Static

static

1

77system.vbs

windows7-x64

8

77system.vbs

windows10-2004-x64

Sharing

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General

  • Target

    77system.vbs

  • Size

    4KB

  • Sample

    240416-2fx23sfh71

  • MD5

    5cd14942d071d4913f27b73dc36c7a11

  • SHA1

    4942a26f4ee884b8b1a6468a1632af2bad4bec8e

  • SHA256

    06a9de0b7a1ce8a57375a10ea12f030a618e5f56d695f7e582c6ff79e7554757

  • SHA512

    ec1232c791d709676351a90730a738d145908341efe524fceaaffb1fb28e1e76deb87166f03665f56916f18def85d94e75402605581b0816d8200b2f9f01699a

  • SSDEEP

    48:4h/lhaRdU4v0rLp9dct0BLptfK00LpNtb0rLpOgJ0JLpqL9AZ/R08LpC9JMHiM3j:AOuNrN/BNj0NNtYrNOnJNqLiZ/u8NC8L

Score
10/10
xmrigminer

Malware Config

Targets

    • Target

      77system.vbs

    • Size

      4KB

    • MD5

      5cd14942d071d4913f27b73dc36c7a11

    • SHA1

      4942a26f4ee884b8b1a6468a1632af2bad4bec8e

    • SHA256

      06a9de0b7a1ce8a57375a10ea12f030a618e5f56d695f7e582c6ff79e7554757

    • SHA512

      ec1232c791d709676351a90730a738d145908341efe524fceaaffb1fb28e1e76deb87166f03665f56916f18def85d94e75402605581b0816d8200b2f9f01699a

    • SSDEEP

      48:4h/lhaRdU4v0rLp9dct0BLptfK00LpNtb0rLpOgJ0JLpqL9AZ/R08LpC9JMHiM3j:AOuNrN/BNj0NNtYrNOnJNqLiZ/u8NC8L

    Score
    10/10
    xmrigminer

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • XMRig Miner payload

      miner

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks