Overview

overview

10

Static

static

10

Client-built.exe

windows7-x64

10

Client-built.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    240612-jnqzmavdrb

  • MD5

    60e4077bc5c678f1f89f57715f3e979d

  • SHA1

    9a49bd9e868772b1bc3db5e88736a807a64c29ed

  • SHA256

    939efe1ad093f827c7705afba9f48aea6a22b737cfdc8211ddba615138f8524b

  • SHA512

    708890550f5db31f840475f87039590956593a00d93c852fae59fc84764e51cadb9318bc52efc03becf648292803891bc70a6011622027ecd35ba054d43698cc

  • SSDEEP

    49152:uv/I22SsaNYfdPBldt698dBcjHh0xNESEbk/iXLoGdtmTHHB72eh2NT:uvQ22SsaNYfdPBldt6+dBcjHCxW7

Score
10/10
quasarnigaspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

niga

C2

172.31.32.1:4782

Mutex

d4922296-6b1c-4eb8-9900-8245ddd677af

Attributes
  • encryption_key

    ED126047C03399C2E91AEC0EB5284E8942B0414E

  • install_name

    asdkwk.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    kreiasad

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      60e4077bc5c678f1f89f57715f3e979d

    • SHA1

      9a49bd9e868772b1bc3db5e88736a807a64c29ed

    • SHA256

      939efe1ad093f827c7705afba9f48aea6a22b737cfdc8211ddba615138f8524b

    • SHA512

      708890550f5db31f840475f87039590956593a00d93c852fae59fc84764e51cadb9318bc52efc03becf648292803891bc70a6011622027ecd35ba054d43698cc

    • SSDEEP

      49152:uv/I22SsaNYfdPBldt698dBcjHh0xNESEbk/iXLoGdtmTHHB72eh2NT:uvQ22SsaNYfdPBldt6+dBcjHCxW7

    Score
    10/10
    quasarnigaspywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks