General

  • Target

    059de2d5dad8f527afdd419a0593815b.bin

  • Size

    1.1MB

  • Sample

    241021-bczhmazgqg

  • MD5

    d7d74e874e9850412ca5345ad44d50b4

  • SHA1

    c40a458f358315352d6bb57d7788f86e054e39f0

  • SHA256

    ccbbbf84de0ce4545715cfec71773049c7595690c76fde6f76c581d7307978a6

  • SHA512

    695ced83691b1d02c53bf23bfb81cf48052a638ae233a82e36a264693c57f88bd3e03a475b471d447a66ba80cbb75ccf66feb7e6f0492a479c0029fcb96d7197

  • SSDEEP

    24576:WoUP4/cyEfI1sPPWCD8pa3I6fc6oh4uh4VDZVdyLGt/wlxbri8B4:WoUP4/m2kZV4x3M1Tsy

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

adnan1453.duckdns.org:7000

Mutex

5dc678e1-94c3-4678-929d-93496063af39

Attributes
  • encryption_key

    3A59215E830DCED5E8B222D0893FB53E5581C45B

  • install_name

    System.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    System

  • subdirectory

    SubDir

Targets

    • Target

      System.exe

    • Size

      3.1MB

    • MD5

      fed9a2c4913364c73e04d7a2e818e5b0

    • SHA1

      20cd6c16f76950da6cff2d638360cc4dd1959b96

    • SHA256

      f6de94ee28d98ffb171eca1c8716b4577a3546bac44e41596fe5e1c84d8970bd

    • SHA512

      1484733be349db43da7eba830e130b9f3c1071982ba128536c0920eaa491339bfa30c7659a8de41c4696c784d195123d966fc1542370f831cf593dde7c7b5ffe

    • SSDEEP

      49152:Wvht62XlaSFNWPjljiFa2RoUYIICh1JeLoGd2eTHHB72eh2NT:WvL62XlaSFNWPjljiFXRoUYIICi

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks