Overview

overview

10

Static

static

3

84d3d96349...cs.exe

windows7-x64

10

84d3d96349...cs.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    84d3d9634976a8fee93497d8c406adb0_NeikiAnalytics.exe

  • Size

    3.1MB

  • Sample

    240524-26y23aee4s

  • MD5

    84d3d9634976a8fee93497d8c406adb0

  • SHA1

    8e31205fc2aee87a3862fc6c33d11d318a003e79

  • SHA256

    5568ae4c3fe1e93046d1820f46c54c6ac4f6c73198f53409df663206f6e5aa1e

  • SHA512

    921b3fe58ce464627d86cd15b19ebbb63b6b158dec30afec905d1b4e4c3be6fd4a4f0b1eaf25fa8686008fa084805e6b05e0bfad3949ab8851c87928466a5979

  • SSDEEP

    49152:LU03k0EHHtQMngQcR2+g1NTi7p7FJRHquOuCCUs51ST1i1jqXItCkcCMdWmcJ9:H3YXRcXc9iF/xZOuC/s5YxigtdWVJ9

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

10.0.2.15:4782

Mutex

8cc926a7-8fb2-4810-84b7-930934112047

Attributes
  • encryption_key

    53E7CCC098EF671006BA6BEEF157EC7AF807CFD6

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      84d3d9634976a8fee93497d8c406adb0_NeikiAnalytics.exe

    • Size

      3.1MB

    • MD5

      84d3d9634976a8fee93497d8c406adb0

    • SHA1

      8e31205fc2aee87a3862fc6c33d11d318a003e79

    • SHA256

      5568ae4c3fe1e93046d1820f46c54c6ac4f6c73198f53409df663206f6e5aa1e

    • SHA512

      921b3fe58ce464627d86cd15b19ebbb63b6b158dec30afec905d1b4e4c3be6fd4a4f0b1eaf25fa8686008fa084805e6b05e0bfad3949ab8851c87928466a5979

    • SSDEEP

      49152:LU03k0EHHtQMngQcR2+g1NTi7p7FJRHquOuCCUs51ST1i1jqXItCkcCMdWmcJ9:H3YXRcXc9iF/xZOuC/s5YxigtdWVJ9

    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    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