Analysis

  • max time kernel
    152s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    01/06/2022, 16:18

General

  • Target

    Rasomware2.0.exe

  • Size

    824KB

  • MD5

    7d17a868abac9de81fe79087eee31471

  • SHA1

    2d3f58ea051db43964243b8aefb7279e45e7bda9

  • SHA256

    1d871d84ee02630558411e47c81ef2aa8bef8f6cd8daaf594f133f545f772c26

  • SHA512

    85ec6c3cf0908b306712041fc9d971d27349641245c29f126e01443dcc6ccd78530c789b15d345938c194009c890b42f7c95bc65deae1ef7372e5744651f9540

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Disables Task Manager via registry modification
  • Drops desktop.ini file(s) 1 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Rasomware2.0.exe
    "C:\Users\Admin\AppData\Local\Temp\Rasomware2.0.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops desktop.ini file(s)
    • Sets desktop wallpaper using registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1688

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1688-54-0x0000000001040000-0x0000000001114000-memory.dmp

    Filesize

    848KB

  • memory/1688-55-0x000007FEF49D0000-0x000007FEF5F58000-memory.dmp

    Filesize

    21.5MB

  • memory/1688-56-0x000007FEF3D90000-0x000007FEF49CF000-memory.dmp

    Filesize

    12.2MB

  • memory/1688-57-0x000007FEF3BA0000-0x000007FEF3D88000-memory.dmp

    Filesize

    1.9MB

  • memory/1688-58-0x000007FEF2A00000-0x000007FEF394D000-memory.dmp

    Filesize

    15.3MB

  • memory/1688-59-0x000007FEEF340000-0x000007FEEFD90000-memory.dmp

    Filesize

    10.3MB

  • memory/1688-60-0x000007FEF3A70000-0x000007FEF3B9A000-memory.dmp

    Filesize

    1.2MB

  • memory/1688-61-0x000007FEFC061000-0x000007FEFC063000-memory.dmp

    Filesize

    8KB

  • memory/1688-62-0x000007FEEEAB0000-0x000007FEEF33C000-memory.dmp

    Filesize

    8.5MB

  • memory/1688-63-0x000007FEF49D0000-0x000007FEF5F58000-memory.dmp

    Filesize

    21.5MB

  • memory/1688-64-0x000007FEF2A00000-0x000007FEF394D000-memory.dmp

    Filesize

    15.3MB

  • memory/1688-65-0x000007FEF3D90000-0x000007FEF49CF000-memory.dmp

    Filesize

    12.2MB

  • memory/1688-66-0x000007FEF3BA0000-0x000007FEF3D88000-memory.dmp

    Filesize

    1.9MB

  • memory/1688-67-0x000007FEF3A70000-0x000007FEF3B9A000-memory.dmp

    Filesize

    1.2MB

  • memory/1688-68-0x000007FEEEAB0000-0x000007FEEF33C000-memory.dmp

    Filesize

    8.5MB

  • memory/1688-69-0x00000000004C7000-0x00000000004E6000-memory.dmp

    Filesize

    124KB

  • memory/1688-70-0x00000000004C7000-0x00000000004E6000-memory.dmp

    Filesize

    124KB