Analysis

  • max time kernel
    150s
  • max time network
    30s
  • 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/ZBbWBpgOmMTESxYNmfXpX.class

  • Size

    5KB

  • MD5

    18c2f568d7762c2bbead79e1db525182

  • SHA1

    3186cc1ed39fa432011f672cc4067b8428f94422

  • SHA256

    91b476df57926ec04679c22143ead8a3a7e34eea4dff43aabf8f93499d3e6272

  • SHA512

    ee512a1d3824440f31db90c2b2c73918dad420ebc010a5cd976e1dd24098f3335cab797ed25814ff3f8a835f843d7faec1785e47a7cb83eb69b91ee092d02bc1

  • SSDEEP

    96:VV7fDdMGX3Xzw/e1h+3XOvtQyMuRzkRfjFA+YK9X71VPCw0:D7f6CuGk/YzkRfPBl0

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 10 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\ZBbWBpgOmMTESxYNmfXpX.class
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1760
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\carLambo\ZBbWBpgOmMTESxYNmfXpX.class
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:1352
      • 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\ZBbWBpgOmMTESxYNmfXpX.class"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:1920

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

    ca51053e8e7b3dc6f0ef337410872b2a

    SHA1

    4f01c3e4864360252495c5ac7895f0ccefc5a2c1

    SHA256

    550b8342a732a8fbb0aa1ef207a19dbb105c019ea2e13db915b4d812d2db238a

    SHA512

    e52a2c3629dae1eb3ecc25f0a8541aa49d4b3756c0a6329648f90f67603a4d3ce675ef50413a2f485c061107305ec3d9fb58fb59c30b1f87301740f5e30d7404