Overview

overview

10

Static

static

6adcad9936...3f.exe

windows7_x64

10

6adcad9936...3f.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    83s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    04/07/2022, 18:38

Sharing

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General

  • Target
    6adcad993626f90d1efcbb797c6fc63f.exe
  • Size 629KB
  • Sample220704-w92dpscfh9
  • SHA256 35ddf428695769bb87459e0848cfae7eb62a86c91c8bb33a2caa23c5fbc43b73
  • MD5 SHA1 SHA512
Score
10/10
xloadernn40loaderrat

Malware Config

Extracted

Family

  • xloader

Version

  • 2.8

Campaign

  • nn40

Decoy

  • LYAg0yANOGEAGeaFOrA/

  • MQWuERZplP+VZy/uszI=

  • CF0oDN0JimIaGy/uszI=

  • ltJnyC+ReohYaiTvj1qbEA==

  • B9OkgdctVKBAFjSUaw==

  • sbDVwSZVVqVB11/deow8GA==

  • v1gHDe0pzno=

  • i+/0n2vHUfGPR98k77tukZ90MQ==

  • SUtCnbS96Qm21g==

  • 8X9qzyt1dpAo31jXrXfKb49fBPY=

  • 5KlPxqHzSstuFjSUaw==

  • 0r/Kesv/zuanroxvNQW0Gm8=

  • FFgS7kfPYAqpdhhgRgnBJHY=

  • LgusAHrkrIoWr0FWIe2o/04UXPw=

  • vBq9Gvxa9wbKbS/uszI=

  • Z+q6HAZNNeqwwQ==

  • wbS4fMb06SjU5Kbseow8GA==

  • 1mZEuZvJ/m0L9bof56PkkZ90MQ==

  • JCJIM74lHk/o+tiFOrA/

  • d14FrM8rGEgIzVkT67+3XaEh

Signatures

  • Xloader

    Xloader is a rebranded version of Formbook malware.

    loaderxloader
  • Xloader Payload 1 IoCs
    rat
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6adcad993626f90d1efcbb797c6fc63f.exe
    "C:\Users\Admin\AppData\Local\Temp\6adcad993626f90d1efcbb797c6fc63f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1876
    • C:\Users\Admin\AppData\Local\Temp\6adcad993626f90d1efcbb797c6fc63f.exe
      "C:\Users\Admin\AppData\Local\Temp\6adcad993626f90d1efcbb797c6fc63f.exe"
      2⤵
        PID:4856
      • C:\Users\Admin\AppData\Local\Temp\6adcad993626f90d1efcbb797c6fc63f.exe
        "C:\Users\Admin\AppData\Local\Temp\6adcad993626f90d1efcbb797c6fc63f.exe"
        2⤵
          PID:4188
        • C:\Users\Admin\AppData\Local\Temp\6adcad993626f90d1efcbb797c6fc63f.exe
          "C:\Users\Admin\AppData\Local\Temp\6adcad993626f90d1efcbb797c6fc63f.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3544

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/1876-130-0x0000000000410000-0x00000000004B2000-memory.dmp
            Download

            memory/1876-131-0x0000000005360000-0x0000000005904000-memory.dmp
            Download

            memory/1876-132-0x0000000004DB0000-0x0000000004E42000-memory.dmp
            Download

            memory/1876-133-0x0000000004D20000-0x0000000004D2A000-memory.dmp
            Download

            memory/1876-134-0x0000000008DE0000-0x0000000008E7C000-memory.dmp
            Download

            memory/1876-135-0x0000000008EF0000-0x0000000008F56000-memory.dmp
            Download

            memory/3544-139-0x0000000000400000-0x000000000042C000-memory.dmp
            Download

            memory/3544-140-0x0000000001050000-0x000000000139A000-memory.dmp
            Download