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General

  • Target

    PBVIP6November2024.exe

  • Size

    2.4MB

  • Sample

    241106-mvdjna1mbn

  • MD5

    29b97b3ad71906522b466fce0d9d2f40

  • SHA1

    4438df1e9d100e9998b48044b2e00949f35627a7

  • SHA256

    7e69dd789bf828531848e658682b78cb0c3f35f4b9f1f64c306edff316c1c434

  • SHA512

    06c97e630e3ac8dfb1c0cf94f8e162570ff085876712e132f7c8bd0dd8edeb7ef0bbc08c4a6573fb6206be9fdf18fa7be0a492f2f60e062c58735aeb62f92f99

  • SSDEEP

    49152:M7VXW0U6kcdssPuL3JuX9yXUYtUHjNOeIkpPWKZdA:M71B0cWSgsNQUnHjweTwKZdA

Malware Config

Extracted

Family

xworm

C2

193.161.193.99:58389

Attributes
  • Install_directory

    %AppData%

  • install_file

    windowssession.exe

Targets

    • Target

      PBVIP6November2024.exe

    • Size

      2.4MB

    • MD5

      29b97b3ad71906522b466fce0d9d2f40

    • SHA1

      4438df1e9d100e9998b48044b2e00949f35627a7

    • SHA256

      7e69dd789bf828531848e658682b78cb0c3f35f4b9f1f64c306edff316c1c434

    • SHA512

      06c97e630e3ac8dfb1c0cf94f8e162570ff085876712e132f7c8bd0dd8edeb7ef0bbc08c4a6573fb6206be9fdf18fa7be0a492f2f60e062c58735aeb62f92f99

    • SSDEEP

      49152:M7VXW0U6kcdssPuL3JuX9yXUYtUHjNOeIkpPWKZdA:M71B0cWSgsNQUnHjweTwKZdA

    • Detect Xworm Payload

    • Xmrig family

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • xmrig

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

    • XMRig Miner payload

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks