General

  • Target

    svchost.exe

  • Size

    409KB

  • MD5

    2ec276b90d08cd1839674b810a14d1a3

  • SHA1

    81a073c818361afe557ce29d2784ef90308cadc3

  • SHA256

    59ea77def3bfcd5b9720dbd4f67ab6cd1063f675c2f98232a2d390364f20fff9

  • SHA512

    4d6dfb4670e842310a03a22d109a9fb36a3c5b36173d9666166c772113fe2dab3eaff4c936868a3eff5be8ae61c219e7fb31cc0c7d26888311091ac14874b7ae

  • SSDEEP

    12288:UpsD64e1Mv3/m7bQoXFU7voBN/K/hn24i:ksG4kMazX0ofK6

Malware Config

Extracted

Family

quasar

Version

3.1.5

Botnet

SeroXen | v3.1.5 |

C2

runderscore00-25501.portmap.host:25501

Mutex

$Sxr-jy6vh8CtEJL5ceZuIb

Attributes
  • encryption_key

    4KS4bVha9aVJ69uULflW

  • install_name

    $sxr-powershell.exe

  • log_directory

    $sxr-Logs

  • reconnect_delay

    3000

  • startup_key

    Powershell

  • subdirectory

    $sxr-seroxen2

Signatures

  • Quasar family
  • Quasar payload 1 IoCs
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • svchost.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections