Overview

overview

10

Static

static

10

83006c2473...21.exe

windows7-x64

10

83006c2473...21.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    140s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-09-2023 01:35

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General

  • Target

    83006c24730b2d7fb7506451aee3d6bb85cc27d64e230630bc66517c7ba9ed21.exe

  • Size

    1.0MB

  • MD5

    5a8434f899549874f8114dda6a6e2763

  • SHA1

    5950904de381e2e16411b315ed91d683b11bd66e

  • SHA256

    83006c24730b2d7fb7506451aee3d6bb85cc27d64e230630bc66517c7ba9ed21

  • SHA512

    c6953fcaebd25e13c2d30362f60e3a2defc7c83e640b023f766dbbf305c30332d654d2882b8247126909f2bc994ec2268f0ee0e70a607d910a53b6ae8b98ed9b

  • SSDEEP

    24576:Eaynkc1ZzBvtrZHFjMKY2GocjuN6Yelp+QlGVB/yqR:1ynkc1ZzBvtrZHFjMKY2kjuN6Yelpju

Score
10/10
quasarvenom clientspywaretrojan

Malware Config

Extracted

Family

quasar

Version

2.7.0.0

Botnet

Venom Client

C2

crazydns.linkpc.net:3000

Mutex

ER5Ojs5Por1j5joXR6

Attributes
  • encryption_key

    HHtj6qkHuyo7mzRB7Q0O

  • install_name

    Venom.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Venom Client Startup

Signatures

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

    trojanspywarequasar
  • Quasar payload 1 IoCs
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\83006c24730b2d7fb7506451aee3d6bb85cc27d64e230630bc66517c7ba9ed21.exe
    "C:\Users\Admin\AppData\Local\Temp\83006c24730b2d7fb7506451aee3d6bb85cc27d64e230630bc66517c7ba9ed21.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:5048

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5048-0-0x0000000074B20000-0x00000000752D0000-memory.dmp
    Filesize

    7.7MB

    Download
  • memory/5048-1-0x0000000000CB0000-0x0000000000DC0000-memory.dmp
    Filesize

    1.1MB

    Download
  • memory/5048-2-0x0000000005CE0000-0x0000000006284000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/5048-3-0x00000000057D0000-0x0000000005862000-memory.dmp
    Filesize

    584KB

    Download
  • memory/5048-4-0x00000000058A0000-0x00000000058B0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/5048-5-0x0000000005BB0000-0x0000000005C16000-memory.dmp
    Filesize

    408KB

    Download
  • memory/5048-6-0x00000000067D0000-0x00000000067E2000-memory.dmp
    Filesize

    72KB

    Download
  • memory/5048-7-0x0000000006C10000-0x0000000006C4C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/5048-8-0x0000000007360000-0x000000000736A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/5048-9-0x0000000074B20000-0x00000000752D0000-memory.dmp
    Filesize

    7.7MB

    Download
  • memory/5048-10-0x00000000058A0000-0x00000000058B0000-memory.dmp
    Filesize

    64KB

    Download