Overview

overview

10

Static

static

10

0x00080000...-8.exe

windows7-x64

10

0x00080000...-8.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0x0008000000015fc4-8.dat

  • Size

    3.1MB

  • Sample

    250203-eb3qfayqez

  • MD5

    026407873fa1c229033246e574724e02

  • SHA1

    888c874808635b0b03456da413b1941c61c33686

  • SHA256

    4531e23ad4f6443dd3e0807007afd811ea1fc6a2a35f423e9ac98bcfc21be996

  • SHA512

    660db81f331c9ff47440d41d2e5062d92ad1fe2b7cc5559ba120c4908b5cd9a253c4fb1da323a1f0f1e7a5ce50d04e9020aec286e3eb399cb3ebdf1b765acc7f

  • SSDEEP

    49152:vvChBYjCO4Dt2d5aKCuVPzlEmVQL0wvwkaw2RJ6sbR3LoGdOiTHHB72eh2NT:vv8t2d5aKCuVPzlEmVQ0wvwfw2RJ62

Score
10/10
quasarsvchost 2spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

svchost 2

C2

41.216.183.179:3742

Mutex

d018acac-011d-4ca3-b0c3-4fdd7ec2d6d1

Attributes
  • encryption_key

    0325CE0E85B5B8870BB69FE8C81088DBCBFAC6F7

  • install_name

    Host Process for Windows Tasks.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Host Process for Windows Tasks

  • subdirectory

    SubDir

Targets

    • Target

      0x0008000000015fc4-8.dat

    • Size

      3.1MB

    • MD5

      026407873fa1c229033246e574724e02

    • SHA1

      888c874808635b0b03456da413b1941c61c33686

    • SHA256

      4531e23ad4f6443dd3e0807007afd811ea1fc6a2a35f423e9ac98bcfc21be996

    • SHA512

      660db81f331c9ff47440d41d2e5062d92ad1fe2b7cc5559ba120c4908b5cd9a253c4fb1da323a1f0f1e7a5ce50d04e9020aec286e3eb399cb3ebdf1b765acc7f

    • SSDEEP

      49152:vvChBYjCO4Dt2d5aKCuVPzlEmVQL0wvwkaw2RJ6sbR3LoGdOiTHHB72eh2NT:vv8t2d5aKCuVPzlEmVQ0wvwfw2RJ62

    Score
    10/10
    quasarsvchost 2spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar family

      quasar

    • Quasar payload

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks