General

  • Target

    d6498fd4ddd9b5324e393068bffc3ad64cad9c1559b95007ee29b5c3a0469f14.sh

  • Size

    4KB

  • Sample

    241018-deyp8ashmb

  • MD5

    be1e3e3e9ddeebc9e8061e73b4fd6b0d

  • SHA1

    f80eeeceb6cb19ad001336516cf1dadf70ec2332

  • SHA256

    d6498fd4ddd9b5324e393068bffc3ad64cad9c1559b95007ee29b5c3a0469f14

  • SHA512

    1e7b50862f01441f3149a76466ef4e41943ffe41a4a3006970aacc9ed43fb65ac1cd7489828d817194c593bb3e35e45d6e7e2923db10995c7c6805ad75f86752

  • SSDEEP

    96:vNVjTNw4SNx/nNN7bNdMdEpFUNn91NUsWN2mgNRf3N3tNNueQNyS8NGWoNPli:wO4FM

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

Extracted

Family

mirai

Botnet

UNSTABLE

Extracted

Family

mirai

Botnet

UNSTABLE

Targets

    • Target

      d6498fd4ddd9b5324e393068bffc3ad64cad9c1559b95007ee29b5c3a0469f14.sh

    • Size

      4KB

    • MD5

      be1e3e3e9ddeebc9e8061e73b4fd6b0d

    • SHA1

      f80eeeceb6cb19ad001336516cf1dadf70ec2332

    • SHA256

      d6498fd4ddd9b5324e393068bffc3ad64cad9c1559b95007ee29b5c3a0469f14

    • SHA512

      1e7b50862f01441f3149a76466ef4e41943ffe41a4a3006970aacc9ed43fb65ac1cd7489828d817194c593bb3e35e45d6e7e2923db10995c7c6805ad75f86752

    • SSDEEP

      96:vNVjTNw4SNx/nNN7bNdMdEpFUNn91NUsWN2mgNRf3N3tNNueQNyS8NGWoNPli:wO4FM

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (228571) 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.

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Writes file to system bin folder

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks