General

  • Target

    0569b09a5951d5fe444efa1892b87687.bin

  • Size

    568B

  • Sample

    241231-bcr4jsyrhy

  • MD5

    548147a32785d997da81369ab4491702

  • SHA1

    80c6d4b8bd4495aa72d571a891fb11c6c21630f9

  • SHA256

    953c59d85b20f340c68b6936979d8d2df987033c00a8139c3e109a10c59eecb0

  • SHA512

    cf344362431b822d5cc4f794a26180590433a55e8dc8a058952284959d0e51d6b4b8d671e43344a3ebb4f5e9d937c4e5b9c8b0bbd893509d9e9d046fdacbcba1

Malware Config

Extracted

Family

mirai

Botnet

CONDI

C2

botnet.tfmobile.store

report.tfmobile.store

Extracted

Family

mirai

Botnet

CONDI

C2

botnet.tfmobile.store

Targets

    • Target

      6c568bd265a5c182913cd277c88a151c797dfeb05244edaf156dea1b389a0baa.sh

    • Size

      2KB

    • MD5

      0569b09a5951d5fe444efa1892b87687

    • SHA1

      0d3df40a37ec718be33d83c1c9a962e982a51d17

    • SHA256

      6c568bd265a5c182913cd277c88a151c797dfeb05244edaf156dea1b389a0baa

    • SHA512

      fbdf5cd3d7ee86f61d205e2745661444152304f594c73562a5b7d59adfdfed3adadbb59954afb7618f64d29e283ef15e1dfaf82cef3a79dc74c08cda5580b11d

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Mirai family

    • Contacts a large (36468) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • File and Directory Permissions Modification

      Adversaries may modify file or directory permissions to evade defenses.

    • Executes dropped EXE

    • Modifies Watchdog functionality

      Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Writes file to system bin folder

MITRE ATT&CK Enterprise v15

Tasks