Overview

overview

10

Static

static

10

RC7old.exe

windows7-x64

10

RC7old.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    RC7old.exe

  • Size

    3.1MB

  • Sample

    250118-z2agsswjam

  • MD5

    5efb08d03470612d11124136accc84fa

  • SHA1

    46abe602f6566ff6103f504ef8ae73f43eae19c1

  • SHA256

    853cf003dd01ec972a222a28b1e8b260fb06fab20245e609cb7df103d110343f

  • SHA512

    13a1fbeae357662e2e2a60e511a3bce2f63fef40a96ba49f25e745dd466ca3da24de5155f0f2233e8d15941f353a21df14247ab7b4ebf84ee419ca7d7b7ae74a

  • SSDEEP

    49152:CvHI22SsaNYfdPBldt698dBcjHuYREEf/yk/65LoGdvYAFTHHB72eh2NT:Cvo22SsaNYfdPBldt6+dBcjHuYRkp

Score
10/10
quasarrc7oldspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

RC7old

C2

yellow-parts.gl.at.ply.gg:52085

Mutex

8356bffd-2b62-44f9-937c-4adee31d9ea3

Attributes
  • encryption_key

    5471C1CD3CF5D10BA14E0A632D9E07BC5FEE0E2B

  • install_name

    RC7old.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    System

  • subdirectory

    System

Targets

    • Target

      RC7old.exe

    • Size

      3.1MB

    • MD5

      5efb08d03470612d11124136accc84fa

    • SHA1

      46abe602f6566ff6103f504ef8ae73f43eae19c1

    • SHA256

      853cf003dd01ec972a222a28b1e8b260fb06fab20245e609cb7df103d110343f

    • SHA512

      13a1fbeae357662e2e2a60e511a3bce2f63fef40a96ba49f25e745dd466ca3da24de5155f0f2233e8d15941f353a21df14247ab7b4ebf84ee419ca7d7b7ae74a

    • SSDEEP

      49152:CvHI22SsaNYfdPBldt698dBcjHuYREEf/yk/65LoGdvYAFTHHB72eh2NT:Cvo22SsaNYfdPBldt6+dBcjHuYRkp

    Score
    10/10
    quasarrc7oldspywaretrojan

    • 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