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Overview

overview

10

Static

static

10

XwormLoader.exe

windows7-x64

10

XwormLoader.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    XwormLoader.exe

  • Size

    72KB

  • Sample

    250228-szf38s1sat

  • MD5

    b702273e39a07fa4ff763b7f4043928d

  • SHA1

    b064d1ce34fa59cdb47298fe0509d62ecc55caa0

  • SHA256

    e1421af63da7a98d2105d24ad4967073b8465d42aca35764e3559bc14b4a0a0e

  • SHA512

    9ca303b8da77922c3cefd911aedb35405949a8481979b3a5eeebb7e9b36477ac7a1ac190645c9f4c333385867ddf4e468b397697e8f77cf25fc1c336b92cb89d

  • SSDEEP

    1536:GMkLt9GR+92Bm9xqUbatmB19zIw6YjOA0ytp7oW6dfM:GDaSOm+UbagHOATttyM

Score
10/10
xwormdiscoveryrattrojan

Malware Config

Extracted

Family

xworm

C2

coolguy12-30292.portmap.host:30292

Attributes
  • Install_directory

    %AppData%

  • install_file

    svchost.exe

Targets

    • Target

      XwormLoader.exe

    • Size

      72KB

    • MD5

      b702273e39a07fa4ff763b7f4043928d

    • SHA1

      b064d1ce34fa59cdb47298fe0509d62ecc55caa0

    • SHA256

      e1421af63da7a98d2105d24ad4967073b8465d42aca35764e3559bc14b4a0a0e

    • SHA512

      9ca303b8da77922c3cefd911aedb35405949a8481979b3a5eeebb7e9b36477ac7a1ac190645c9f4c333385867ddf4e468b397697e8f77cf25fc1c336b92cb89d

    • SSDEEP

      1536:GMkLt9GR+92Bm9xqUbatmB19zIw6YjOA0ytp7oW6dfM:GDaSOm+UbagHOATttyM

    Score
    10/10
    xwormdiscoveryrattrojan

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Xworm family

      xworm

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks