Extracted

• • Target
    runnerr.vbs
  • Size 213B
  • SHA256 3c54bcae35db1c091af07cb1fee2040430b26b1c7f2d28a3b176e211ba43ea02
  • MD5 59269a5f9ec13878d9f060ff0d7ae647
  • SHA1 7bf9bc5986c7689aaba4b247a67524c5c05b80fa
  • SHA512 7b615b0a7129885fa51b723a0018761b9986d10649ab2a88c7a9d0c65c730f21ba1851dfe94a4a72eb01d00e89b2669e746db9be58c640eea37afd3311fbe454
  • TLSH
    T19FD022AA0025CD2B578BC1F48320129C89BBD3125EB0D87AC760CC0882849E26313EDA
  • MD5 SHA1 SHA512 TLSH

  Score

  10^/10

  defense_evasiondiscoveryexecutionxmrigxwormminerpersistenceransomwarerattrojanupx

  • Detect Xworm Payload

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Family: xmrig

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

    minerxmrig

  • XMRig Miner payload

    miner

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Downloads MZ/PE file

  • Creates new service(s)

    persistenceexecution

  • Cryptocurrency Miner

    Makes network request to known mining pool URL.

    miner

  • Executes dropped EXE

  • Stops running service(s)

    defense_evasionexecution

  • Contacts third-party web service commonly abused for C2

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

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  • UPX packed file

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  behavioral1