Analysis

  • max time kernel
    121s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    03-11-2024 05:56

General

  • Target

    BootStrapperV3.exe

  • Size

    82KB

  • MD5

    e79e1cc77eec4a9add38dbb914411216

  • SHA1

    f7bf11eac6c90f7a7520330879ee346dff5d1cfb

  • SHA256

    9eab83decb30d393340fb2adbdf93b8f0969e8cc5b73099abeb899b463e37d87

  • SHA512

    1fa943879ec025d8fe88f6f57bcc01df22f8b8eae545c97ff1606ec340d3b220b7e070a9e7cebc7a5266447a60be1c3e292d8263ef6fe0c9868b67ab8ea4e4b7

  • SSDEEP

    1536:WpdGSzNnmyBOsjojsfdTFQ5IKenwvG36aRpoybv1oShFru65E5OekMJdV7a:QpNnxoA1TS5IzwvG33bvlr5E5OekMd7a

Score
10/10

Malware Config

Extracted

Family

xworm

C2

where-reverse.gl.at.ply.gg:18649

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    Helper.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • 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\BootStrapperV3.exe
    "C:\Users\Admin\AppData\Local\Temp\BootStrapperV3.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:524

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/524-0-0x000007FEF58E3000-0x000007FEF58E4000-memory.dmp

    Filesize

    4KB

  • memory/524-1-0x0000000001340000-0x000000000135A000-memory.dmp

    Filesize

    104KB

  • memory/524-2-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp

    Filesize

    9.9MB

  • memory/524-3-0x000007FEF58E3000-0x000007FEF58E4000-memory.dmp

    Filesize

    4KB

  • memory/524-4-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp

    Filesize

    9.9MB