Overview

overview

10

Static

static

3

JaffaCakes...59.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_1db33c93b3dc0aefdf98d72881bbc259

  • Size

    625KB

  • Sample

    241231-qfysts1qgv

  • MD5

    1db33c93b3dc0aefdf98d72881bbc259

  • SHA1

    85b28dbed026216c851e89ac18f48d1e2caf897a

  • SHA256

    f5b382bc456b1d14a712467ace85ffb2ce80ad98523170ea976775b69914bcbd

  • SHA512

    056393197ac05950ac6a245bfe9acfc5b688a83956637221d116bab181b96c4a1959931b83d5f27da67e0a4649df17380a46c10074fca73a46a276e7bf092cd3

  • SSDEEP

    12288:RVt+w8wyv//66WoJMH4xBLc8A5N2mYgxRFTLxT4NH:Ht+w5yvDJs8JrMHxT

Score
10/10
expirobackdoordiscoveryevasiontrojan

Malware Config

Targets

    • Target

      JaffaCakes118_1db33c93b3dc0aefdf98d72881bbc259

    • Size

      625KB

    • MD5

      1db33c93b3dc0aefdf98d72881bbc259

    • SHA1

      85b28dbed026216c851e89ac18f48d1e2caf897a

    • SHA256

      f5b382bc456b1d14a712467ace85ffb2ce80ad98523170ea976775b69914bcbd

    • SHA512

      056393197ac05950ac6a245bfe9acfc5b688a83956637221d116bab181b96c4a1959931b83d5f27da67e0a4649df17380a46c10074fca73a46a276e7bf092cd3

    • SSDEEP

      12288:RVt+w8wyv//66WoJMH4xBLc8A5N2mYgxRFTLxT4NH:Ht+w5yvDJs8JrMHxT

    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