Overview

overview

10

Static

static

10

cipka.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    cipka.exe

  • Size

    3.1MB

  • Sample

    240629-zrznyawdjc

  • MD5

    68cfc044a88d5737918a455410ff84cb

  • SHA1

    1c1d434ec87174709a5ade5d3373fa2381bfcc6b

  • SHA256

    8101bcb9ab9320c0c812fc5b73a04abb20018c7bf5451be56e008e3a053727ab

  • SHA512

    8a6a2a24cd651e7f90c7432b14426420d583fa5ba3a0f8434b7a4d244f33382064e05ada04b36fa064ac3bf5b9521e076269e8d7604a49367b659705b9db98f5

  • SSDEEP

    49152:PvOI22SsaNYfdPBldt698dBcjHUC61JwLoGdRkzTHHB72eh2NT:Pvj22SsaNYfdPBldt6+dBcjHUCrB

Score
10/10
quasaroffice04spywarestealertrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

147.185.221.19:33365

Mutex

ba5220e2-c4e8-4381-aad8-a85115ef955e

Attributes
  • encryption_key

    67C139F3E9A16FF8132A3DCF42197B8BA3C38609

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      cipka.exe

    • Size

      3.1MB

    • MD5

      68cfc044a88d5737918a455410ff84cb

    • SHA1

      1c1d434ec87174709a5ade5d3373fa2381bfcc6b

    • SHA256

      8101bcb9ab9320c0c812fc5b73a04abb20018c7bf5451be56e008e3a053727ab

    • SHA512

      8a6a2a24cd651e7f90c7432b14426420d583fa5ba3a0f8434b7a4d244f33382064e05ada04b36fa064ac3bf5b9521e076269e8d7604a49367b659705b9db98f5

    • SSDEEP

      49152:PvOI22SsaNYfdPBldt698dBcjHUC61JwLoGdRkzTHHB72eh2NT:Pvj22SsaNYfdPBldt6+dBcjHUCrB

    Score
    10/10
    quasaroffice04spywarestealertrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Deletes itself

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks