Overview

overview

10

Static

static

f871e78adf...05.exe

windows7_x64

10

f871e78adf...05.exe

windows10-2004_x64

1

Sharing

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General

  • Target

    f871e78adf4f918eed72ba7938c010f74197504f0a04febdb35a9f4f10c49605

  • Size

    207KB

  • Sample

    220220-af7sqsege5

  • MD5

    0d194b223e038d4c652484549f613763

  • SHA1

    19d367df7f0c3530c6650fe6355e3d9da3378419

  • SHA256

    f871e78adf4f918eed72ba7938c010f74197504f0a04febdb35a9f4f10c49605

  • SHA512

    e9de3df5f2aaa2e1ea576ad5f3a0e0dc27ce4fd9837c2a5505f54122f20ec0b0bafe0a9f54dd02f8e9cc40664eb54ee2d85634483d60ddf8e352c89de3d70a51

Score
10/10
ryukransomware

Malware Config

Extracted

Path

C:\RyukReadMe.html

Family

ryuk

Ransom Note
<html><body><p style="font-weight:bold;font-size:125%;top:0;left:0;"> [email protected] <br> [email protected] </p><p style="position:absolute;bottom:0;right:1%;font-weight:bold;font-size:170%">balance of shadow universe</p><div style="font-size: 550%;font-weight:bold;width:50%;height:50%;overflow:auto;margin:auto;position:absolute;top:35%;left:40%;">Ryuk</div></body></html�������������������������������������������������������������������������������������������������������������������������������������������������������

Extracted

Path

C:\RyukReadMe.html

Family

ryuk

Ransom Note
[email protected] [email protected] balance of shadow universe Ryuk

Targets

    • Target

      f871e78adf4f918eed72ba7938c010f74197504f0a04febdb35a9f4f10c49605

    • Size

      207KB

    • MD5

      0d194b223e038d4c652484549f613763

    • SHA1

      19d367df7f0c3530c6650fe6355e3d9da3378419

    • SHA256

      f871e78adf4f918eed72ba7938c010f74197504f0a04febdb35a9f4f10c49605

    • SHA512

      e9de3df5f2aaa2e1ea576ad5f3a0e0dc27ce4fd9837c2a5505f54122f20ec0b0bafe0a9f54dd02f8e9cc40664eb54ee2d85634483d60ddf8e352c89de3d70a51

    Score
    10/10
    ryukransomware

    • Ryuk

      Ransomware distributed via existing botnets, often Trickbot or Emotet.

      ransomwareryuk

    • Drops desktop.ini file(s)

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks