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Analysis

  • max time kernel
    143s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/06/2024, 14:36

General

  • Target

    48f18ae61538c79d3d5ab7663c621b6d08e0f6413d6c7c13b10dc12a7c6027cf.exe

  • Size

    76KB

  • MD5

    781a598560272296fa31f3f936c02cc7

  • SHA1

    b2ffa56d82455ee07ae4614619fb98a98a6f1a76

  • SHA256

    48f18ae61538c79d3d5ab7663c621b6d08e0f6413d6c7c13b10dc12a7c6027cf

  • SHA512

    b17dbd705b6a7e58855839625484a073b36ecaa5cb9520e4f857f964b13c0b8b609e7e7f67d4873e70e2ef753630b314d9607338cc048a249db55fb0dbaa6e23

  • SSDEEP

    1536:SAArKmiQ6kQVEX2VBxoPsSxYTbA2jPntlL1vsUCtsA+OmPq8vxED:S/r7QHvxusCYTbAofbhvs3sJOmvG

Score
10/10

Malware Config

Extracted

Family

xworm

C2

fresh-impala-19.telebit.io:8634

Attributes
  • install_file

    USB.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\48f18ae61538c79d3d5ab7663c621b6d08e0f6413d6c7c13b10dc12a7c6027cf.exe
    "C:\Users\Admin\AppData\Local\Temp\48f18ae61538c79d3d5ab7663c621b6d08e0f6413d6c7c13b10dc12a7c6027cf.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2472
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4076 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3656

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2472-0-0x00007FFE8AC03000-0x00007FFE8AC05000-memory.dmp

      Filesize

      8KB

    • memory/2472-1-0x0000000000010000-0x000000000002A000-memory.dmp

      Filesize

      104KB

    • memory/2472-2-0x00007FFE8AC00000-0x00007FFE8B6C1000-memory.dmp

      Filesize

      10.8MB

    • memory/2472-3-0x00007FFE8AC03000-0x00007FFE8AC05000-memory.dmp

      Filesize

      8KB

    • memory/2472-4-0x00007FFE8AC00000-0x00007FFE8B6C1000-memory.dmp

      Filesize

      10.8MB