General

  • Target

    c375339e398fd39a5203e791e5c37f67.bin

  • Size

    31KB

  • Sample

    230719-cqh88sfc42

  • MD5

    3c3bf974fb3ec5cb8c02b0315e28afdc

  • SHA1

    ac744cc7c39fc329e6ef6cc61ffeca26d041522c

  • SHA256

    af0f805730125ee43e73101ccc205d321256481912fc23a76cfa195103b159c0

  • SHA512

    347348e5ff71dd171ecd898a0def8275dc54da99e217d79aee26bd6b93df6186b028374b9862c6ae9b4a8508cd98b31bb6304e5465043632851741fdcddd10b1

  • SSDEEP

    768:BbebqS01QlhRmYz0j9zGF8v+rPvx64/6dA1O1:Bb2qS01Qbgi0Zzg3c4/6dA1O1

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

C2

testbots.maizhangyu.top

Targets

    • Target

      c1e5375ed9fadc54370de6cf7758de7323409f29a198287f5a1e4a15cd07ac00.elf

    • Size

      32KB

    • MD5

      c375339e398fd39a5203e791e5c37f67

    • SHA1

      6afd9fbc01eccd4dfcd972604e4e2cc0119b8243

    • SHA256

      c1e5375ed9fadc54370de6cf7758de7323409f29a198287f5a1e4a15cd07ac00

    • SHA512

      50a32af8b09fc45bb62c21298d527004350a8746843bce25e04174cf3a4da89a5e0142cb68c2277696b24558dc15e833ed836dd217f574b4a8652242b9da92e9

    • SSDEEP

      768:uNyFa59wp6bs++1xqjENnqgVDTDcFCA+0yF65rVifnbcuyD7Uiyqu:ug05qMbsX4qnz1t0Ifnouy8Zqu

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (207493) 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.

    • Changes its process name

    • Modifies Watchdog functionality

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

    • Writes file to system bin folder

MITRE ATT&CK Enterprise v6

Tasks