General

  • Target

    waasdfasdfa-cleaned.exe

  • Size

    9.6MB

  • Sample

    250205-bw8weatrap

  • MD5

    7a08b3d3a74cd47bdcb3de677069cc0e

  • SHA1

    303280734566b299afa135056cce5576b5c48310

  • SHA256

    6bf803ef550f4b654fe417656aa42d4a9bf467d96d99813deba7bd5bc6edb6f9

  • SHA512

    19f1ebddaebe51c5cb71be9e1e0dd3edd403e973bd2ad171f96fa3ab08bc555896ab115e29d7ad794a6606cd18401e1b9ccf9eb2475b80b1ebc82ae1aae2008d

  • SSDEEP

    98304:5+rEWXvUvUlSJSbWlOeAlKqTkNUv6mrV4/j0azLwlEwvJzWNCOhssO00:2/xSJSbWli5lSmZ4b0az+RiZi

Malware Config

Extracted

Family

quasar

Version

1.4.0

Botnet

v15.0 | Fifa23

C2

private123.duckdns.org:8808

dofucks.com:8808

Mutex

c398e98c-136e-4007-ab40-e179829f338c

Attributes
  • encryption_key

    C84CB6134701741C5122A14FACDB67C8CFA9C0AB

  • install_name

    .exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    $sxr-seroxen

Targets

    • Target

      waasdfasdfa-cleaned.exe

    • Size

      9.6MB

    • MD5

      7a08b3d3a74cd47bdcb3de677069cc0e

    • SHA1

      303280734566b299afa135056cce5576b5c48310

    • SHA256

      6bf803ef550f4b654fe417656aa42d4a9bf467d96d99813deba7bd5bc6edb6f9

    • SHA512

      19f1ebddaebe51c5cb71be9e1e0dd3edd403e973bd2ad171f96fa3ab08bc555896ab115e29d7ad794a6606cd18401e1b9ccf9eb2475b80b1ebc82ae1aae2008d

    • SSDEEP

      98304:5+rEWXvUvUlSJSbWlOeAlKqTkNUv6mrV4/j0azLwlEwvJzWNCOhssO00:2/xSJSbWli5lSmZ4b0az+RiZi

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Seroxen family

    • Seroxen, Ser0xen

      Seroxen or SeroXen aka Ser0Xen is a trojan fist disovered in late 2022.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks