Analysis

  • max time kernel
    2s
  • max time network
    0s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    07-03-2024 20:00

General

  • Target

    Ransomware.Mischa.v2.exe

  • Size

    279KB

  • MD5

    c8623aaa00f82b941122edef3b1852e3

  • SHA1

    1785230107633bf908034ef0d5403367765bcafb

  • SHA256

    ecc5cc62c8200954079191e586123522f88aa1414ae98908380176d75d2e7eab

  • SHA512

    4223cdb0734ba3d9055503b73e1c69a94299c345c19aca52ef85d5eefcb7715756b8ebb92c9c462030d503af47653cd6182e1e14d04cc32309c6200db458b3d6

  • SSDEEP

    6144:13hghT/p3pFlD0r5RZQa0cWhkt5yfx2NFreU6:lhgprDY7MhkQsh

Score
6/10

Malware Config

Signatures

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ransomware.Mischa.v2.exe
    "C:\Users\Admin\AppData\Local\Temp\Ransomware.Mischa.v2.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of AdjustPrivilegeToken
    PID:2380

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2380-0-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

  • memory/2380-1-0x00000000001C0000-0x00000000001D9000-memory.dmp

    Filesize

    100KB

  • memory/2380-2-0x00000000001E0000-0x00000000001FE000-memory.dmp

    Filesize

    120KB