Overview

overview

10

Static

static

3

JaffaCakes...cc.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_90180f284c1a5dc94ac94cae1dbdbfcc

  • Size

    625KB

  • Sample

    250105-gr64xavka1

  • MD5

    90180f284c1a5dc94ac94cae1dbdbfcc

  • SHA1

    dbeb50c4cf66722a01bc391c225bb930354a3fc4

  • SHA256

    39220b8c922e8a4554f747a0cb822f1af7c7a85c7cd5385b3406bed1a8e397cf

  • SHA512

    4109c76b5d8c5cbe1a096e6ecdba4ff4813991d8471c85c0ff75f70be7aa20afe35f83bbc4d2019a9ea100dd5d2654d773b637f84c1ba66d0144223f9fd50a04

  • SSDEEP

    12288:KVt+w8wyv/f66WoJMDMz+jEcRm0gVVbXI4cvsnFiOk3CwgQ51:It+w5yvDJB+jXm0a5TnFiOk3BV5

Score
10/10
expirobackdoordiscoveryevasiontrojan

Malware Config

Targets

    • Target

      JaffaCakes118_90180f284c1a5dc94ac94cae1dbdbfcc

    • Size

      625KB

    • MD5

      90180f284c1a5dc94ac94cae1dbdbfcc

    • SHA1

      dbeb50c4cf66722a01bc391c225bb930354a3fc4

    • SHA256

      39220b8c922e8a4554f747a0cb822f1af7c7a85c7cd5385b3406bed1a8e397cf

    • SHA512

      4109c76b5d8c5cbe1a096e6ecdba4ff4813991d8471c85c0ff75f70be7aa20afe35f83bbc4d2019a9ea100dd5d2654d773b637f84c1ba66d0144223f9fd50a04

    • SSDEEP

      12288:KVt+w8wyv/f66WoJMDMz+jEcRm0gVVbXI4cvsnFiOk3CwgQ51:It+w5yvDJB+jXm0a5TnFiOk3BV5

    Score
    10/10
    expirobackdoordiscoveryevasiontrojan

    • Expiro family

      expiro

    • Expiro, m0yv

      Expiro aka m0yv is a multi-functional backdoor written in C++.

      backdoorexpiro

    • Expiro payload

      backdoor

    • Disables taskbar notifications via registry modification

      evasion

    • Executes dropped EXE

    • Windows security modification

      evasiontrojan

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks