General

  • Target

    XWorm-5.6-main (1).zip

  • Size

    25.1MB

  • Sample

    241118-wxzpcaskax

  • MD5

    95c1c4a3673071e05814af8b2a138be4

  • SHA1

    4c08b79195e0ff13b63cfb0e815a09dc426ac340

  • SHA256

    7c270da2506ba3354531e0934096315422ee719ad9ea16cb1ee86a7004a9ce27

  • SHA512

    339a47ecfc6d403beb55d51128164a520c4bea63733be3cfd47aec47953fbf2792aa4e150f4122994a7620122b0e0fc20c1eeb2f9697cf5578df08426820fecd

  • SSDEEP

    786432:Ty5jMDNnx2+4NYobtH8VVtKqi9+i514XZ/pjYlp0:MMDNnxV4iobxibiIi5MpjYv0

Malware Config

Extracted

Family

lumma

C2

https://pillowbrocccolipe.shop/api

https://communicationgenerwo.shop/api

https://diskretainvigorousiw.shop/api

https://affordcharmcropwo.shop/api

https://dismissalcylinderhostw.shop/api

https://enthusiasimtitleow.shop/api

https://worryfillvolcawoi.shop/api

https://cleartotalfisherwo.shop/api

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:7000

181.215.176.83:7000

Mutex

16lTzwFXfkBVHjDN

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target

      XWorm-5.6-main (1).zip

    • Size

      25.1MB

    • MD5

      95c1c4a3673071e05814af8b2a138be4

    • SHA1

      4c08b79195e0ff13b63cfb0e815a09dc426ac340

    • SHA256

      7c270da2506ba3354531e0934096315422ee719ad9ea16cb1ee86a7004a9ce27

    • SHA512

      339a47ecfc6d403beb55d51128164a520c4bea63733be3cfd47aec47953fbf2792aa4e150f4122994a7620122b0e0fc20c1eeb2f9697cf5578df08426820fecd

    • SSDEEP

      786432:Ty5jMDNnx2+4NYobtH8VVtKqi9+i514XZ/pjYlp0:MMDNnxV4iobxibiIi5MpjYv0

    Score
    10/10
    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Lumma family

    • Executes dropped EXE

    • Target

      XWorm-5.6-main/Xworm V5.6.exe

    • Size

      14.9MB

    • MD5

      56ccb739926a725e78a7acf9af52c4bb

    • SHA1

      5b01b90137871c3c8f0d04f510c4d56b23932cbc

    • SHA256

      90f58865f265722ab007abb25074b3fc4916e927402552c6be17ef9afac96405

    • SHA512

      2fee662bc4a1a36ce7328b23f991fa4a383b628839e403d6eb6a9533084b17699a6c939509867a86e803aafef2f9def98fa9305b576dad754aa7f599920c19a1

    • SSDEEP

      196608:P4/BAe1d4ihvy85JhhYc3BSL1kehn4inje:PuyIhhkRka4i

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Executes dropped EXE

    • Uses the VBS compiler for execution

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Sets desktop wallpaper using registry

MITRE ATT&CK Enterprise v15

Tasks