Overview

overview

10

Static

static

10

ffdaa7380d...18.exe

windows7-x64

10

ffdaa7380d...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ffdaa7380de41365e6f885d5c1fefb89_JaffaCakes118

  • Size

    348KB

  • Sample

    240421-wn6fjagh5y

  • MD5

    ffdaa7380de41365e6f885d5c1fefb89

  • SHA1

    16eca6832828ee340052b50c0cfb6810e4157ce5

  • SHA256

    fe920c2ba73fc82c4564e93fb39fd738aac91ffe5936d4e9bcfa3a14f9ef2863

  • SHA512

    c9a3d05c9a7f6a9956b2a351023191640eefdd6f9bd997f3ecf13a7c76d6cd394ed285a5ed7be132a7eb58c2f0fc7d8cc95a141e9b777133e8529f8857b9c6da

  • SSDEEP

    6144:Uh6bPXhLApfpwgnZOwMstZHbqRuvONBBtbinMucRXov+e5biNa:ImhAprU67TsVinTchov+e1iNa

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

Office04

C2

136.244.94.164:3232

Mutex

QSR_MUTEX_aK1Rny3zYk6USUVnES

Attributes
  • encryption_key

    jjeLpKAbWSF7kHDH5wVV

  • install_name

    Client.exe

  • log_directory

    asd

  • reconnect_delay

    1

  • startup_key

    pack

  • subdirectory

    SubDir

Targets

    • Target

      ffdaa7380de41365e6f885d5c1fefb89_JaffaCakes118

    • Size

      348KB

    • MD5

      ffdaa7380de41365e6f885d5c1fefb89

    • SHA1

      16eca6832828ee340052b50c0cfb6810e4157ce5

    • SHA256

      fe920c2ba73fc82c4564e93fb39fd738aac91ffe5936d4e9bcfa3a14f9ef2863

    • SHA512

      c9a3d05c9a7f6a9956b2a351023191640eefdd6f9bd997f3ecf13a7c76d6cd394ed285a5ed7be132a7eb58c2f0fc7d8cc95a141e9b777133e8529f8857b9c6da

    • SSDEEP

      6144:Uh6bPXhLApfpwgnZOwMstZHbqRuvONBBtbinMucRXov+e5biNa:ImhAprU67TsVinTchov+e1iNa

    Score
    10/10
    quasaroffice04spywaretrojan

    • 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.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks