Analysis

  • max time kernel
    79s
  • max time network
    72s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    17-10-2020 17:10

General

  • Target

    __RMAMO.exe

  • Size

    15KB

  • MD5

    175dec4cc4ce5297e80b698c19b4aed5

  • SHA1

    95ea5750b5f870465fc87c5c20402935a74d5e67

  • SHA256

    772c3349ad353bf2b4a4b1229d36b2d42346e3981d8438deac870fdb918ab536

  • SHA512

    b5cc59d1708e39ee109b3530775628d765b9474cc2d8ca6914240fcf855711d679014843c5f35c72b011e0fcd0ba929f4c55de04f5937b51df04692e87659ac7

Score
8/10

Malware Config

Signatures

  • Modifies extensions of user files 1 IoCs

    Ransomware generally changes the extension on encrypted files.

  • Opens file in notepad (likely ransom note) 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\__RMAMO.exe
    "C:\Users\Admin\AppData\Local\Temp\__RMAMO.exe"
    1⤵
    • Modifies extensions of user files
    PID:3888
  • C:\Windows\system32\NOTEPAD.EXE
    "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\Passz.txt
    1⤵
    • Opens file in notepad (likely ransom note)
    PID:2784

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\Desktop\Passz.txt
    MD5

    b03110b649168326d2c7d9c754d4a0bb

    SHA1

    ffb68aa83cc2dc2913fa38a4153afe73d8e1c96e

    SHA256

    dee125e0df2eef8c9cd76fdb76afb947bf0ecba5c9369621bca161b70bf6b745

    SHA512

    c342c76dd7970008f3079cd98124437f84e25383043168d34a0954e04263d1a18d759cb575e266818031b295b05a050db6739fccbccc0a3378c9ee45a891f32c

  • memory/3888-0-0x00007FF88C690000-0x00007FF88D07C000-memory.dmp
    Filesize

    9.9MB

  • memory/3888-1-0x0000000000410000-0x0000000000411000-memory.dmp
    Filesize

    4KB