Analysis

  • max time kernel
    150s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    21-06-2023 11:25

General

  • Target

    carLambo/WeZvnzdveHuSZcFllCmbF.class

  • Size

    8KB

  • MD5

    8cc6a62f14a44a2ea2c2f7517c52f983

  • SHA1

    7831ed081f36096ac0d345f68e5de22f7114fe8a

  • SHA256

    2f93018999e997f37e62d54f306112fb4893d19eea294ef7094d6132c3287afd

  • SHA512

    4018b7254385eacfa0ae2bb0fa7726fad6cca672d601a46e63392527ac84c462205714c1998cb026ce7cae825c97730eab15ba529ac483924fb3b55ffbb2a27a

  • SSDEEP

    96:GctRgFMS8vsU6cy7NU3xovAS6ccIBQ0yexuLJQ3/GufSbbygiG0MowPELrKnqml2:GcPgFMN0qy7NU3xovAn6wLGT+qa2eS9D

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 9 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\carLambo\WeZvnzdveHuSZcFllCmbF.class
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\carLambo\WeZvnzdveHuSZcFllCmbF.class
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:472
      • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
        "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\carLambo\WeZvnzdveHuSZcFllCmbF.class"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:1452

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

    Filesize

    3KB

    MD5

    c52e3f9e397fba33fbba02fe26ff45b8

    SHA1

    aaec0c44ea17a5b7b032db50e5ce31995592b778

    SHA256

    71533c3542df29f347818f71307657ab929d342f8b400804e8309ce0d79d182a

    SHA512

    11527c1e96dcbe1656dbd85d92d8b9c913be64f8412f67ca6ce6fe4aa18ffc331cbbfd975af8a75ccdfa70d6a20573a8de047dfa1e12feb4458976846975174e