Overview

overview

10

Static

static

10

bkcracker-....2.exe

windows7-x64

10

bkcracker-....2.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02-11-2024 21:26

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General

  • Target

    bkcracker-privateV1.2.exe

  • Size

    79KB

  • MD5

    47abba11eb5de0176dc2620268f973b9

  • SHA1

    88c65fd19f6f158164e7052285cb08a3bc3b1577

  • SHA256

    e9757cf90a5b034412b7f5cdd7211b3274d22f981fa0cace2a4a67e0e9ad0be8

  • SHA512

    cd9772dfa31d7b4fa81bc32d6c18db84f50bad47a80b0ba1f9d328ee532e0a3b72a4fbbd1d3739e469d4566bcf32fe5188a1f7969076b883b46f74416a7869e7

  • SSDEEP

    1536:uq9exgGaR2sY5RYM/+YfYFb9qosm3zqjL/Rcop8OczVrl6n2L9v0gjRh:uqnfvEGmUFb9guoiOexl3MMh

Score
10/10
xwormrattrojan

Malware Config

Extracted

Family

xworm

C2

10.0.0.97:7000

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm
  • Xworm family
    xworm
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bkcracker-privateV1.2.exe
    "C:\Users\Admin\AppData\Local\Temp\bkcracker-privateV1.2.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2872
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:2796
    • C:\Windows\system32\cmd.exe
      cmd /c ""C:\Users\Admin\Downloads\PopMerge.cmd" "
      1⤵
        PID:2832

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2872-0-0x000007FEF4F63000-0x000007FEF4F64000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2872-1-0x0000000000D20000-0x0000000000D3A000-memory.dmp

        Filesize

        104KB

        Download

      • memory/2872-2-0x000007FEF4F60000-0x000007FEF594C000-memory.dmp

        Filesize

        9.9MB

        Download

      • memory/2872-3-0x000007FEF4F63000-0x000007FEF4F64000-memory.dmp

        Filesize

        4KB

        Download

      • memory/2872-4-0x000007FEF4F60000-0x000007FEF594C000-memory.dmp

        Filesize

        9.9MB

        Download