Overview

overview

10

Static

static

3

4c2035a049...18.exe

windows7-x64

10

4c2035a049...18.exe

windows10-2004-x64

10

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General

  • Target

    4c2035a0494f1e280a9383677f2501fd_JaffaCakes118

  • Size

    6.3MB

  • Sample

    240516-vhkq7sef99

  • MD5

    4c2035a0494f1e280a9383677f2501fd

  • SHA1

    ce190f82c9bdf2652906cafba1a6727e276fd540

  • SHA256

    036ccf870c0c626dfab5ff245db67b961d6669af26c3694992b56271a4e979ea

  • SHA512

    39206b5b9c00ce04bd1e710f0af7f76f4c522d019f55f7c32c62f9973ec12123fd7dd03897e6de3ed925519dcd263f4981ed7d34ee01304642440fbe2a7e0108

  • SSDEEP

    98304:awAwD+xPQPHGGHtWUolKiTQSLQ+NIv9xEDginRBnyecCkyzyNjk:awBAPoHtBoFTQSLQ9VxyyecCLz7

Score
10/10
quasarsyscmdspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

SyScmd

C2

91.211.251.108:4782

Mutex

QSR_MUTEX_qwefagr3235weasfefwwef

Attributes
  • encryption_key

    nWKoI3fOkpyNHoDWEE4y

  • install_name

    Update.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    syswow

  • subdirectory

    Microsoft\Windows\Update

Targets

    • Target

      4c2035a0494f1e280a9383677f2501fd_JaffaCakes118

    • Size

      6.3MB

    • MD5

      4c2035a0494f1e280a9383677f2501fd

    • SHA1

      ce190f82c9bdf2652906cafba1a6727e276fd540

    • SHA256

      036ccf870c0c626dfab5ff245db67b961d6669af26c3694992b56271a4e979ea

    • SHA512

      39206b5b9c00ce04bd1e710f0af7f76f4c522d019f55f7c32c62f9973ec12123fd7dd03897e6de3ed925519dcd263f4981ed7d34ee01304642440fbe2a7e0108

    • SSDEEP

      98304:awAwD+xPQPHGGHtWUolKiTQSLQ+NIv9xEDginRBnyecCkyzyNjk:awBAPoHtBoFTQSLQ9VxyyecCLz7

    Score
    10/10
    quasarsyscmdspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks