General

  • Target

    906745e760108f29a15f0a4b3db9b140cc9bd5376a4e721c0d96c3df73474f5c.exe

  • Size

    3.1MB

  • MD5

    d1b7e52863a0acdb4229ce515c7adef4

  • SHA1

    d9553d2208d8b7e612fea581be1e320c365d10cb

  • SHA256

    906745e760108f29a15f0a4b3db9b140cc9bd5376a4e721c0d96c3df73474f5c

  • SHA512

    820cd7821442b38b98e92ef23d02509b1312b4cdfc325bb3aab6b10090019878e4be76ab406012541b313ba2d31a0205ad82bd40eee959f2da2c92ed1cb1b32f

  • SSDEEP

    49152:PvBt62XlaSFNWPjljiFa2RoUYIWE+dEYDmk/7eAoGdp8WTHHB72eh2NT:Pvr62XlaSFNWPjljiFXRoUYIWE+Hl

Score
10/10

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

93.123.85.108:4782

Mutex

e14b8f59-979b-4ebf-8602-dd3c4d6c301e

Attributes
  • encryption_key

    534734397C0FA9A1D28F061AD75DF4100BFF5787

  • install_name

    Msconfig.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    msconfig.exe

  • subdirectory

    SubDir

Signatures

  • Detects Windows executables referencing non-Windows User-Agents 1 IoCs
  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
  • Detects executables containing common artifacts observed in infostealers 1 IoCs
  • Quasar family
  • Quasar payload 1 IoCs
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • 906745e760108f29a15f0a4b3db9b140cc9bd5376a4e721c0d96c3df73474f5c.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections