Overview

overview

10

Static

static

10

89a07c9aff...cs.exe

windows7-x64

10

89a07c9aff...cs.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    89a07c9afff73c280ae14caed30f2eb2768263c0020b943d352e5424bd993d93_NeikiAnalytics.exe

  • Size

    341KB

  • Sample

    240629-j7bn2sxapn

  • MD5

    12727d1a8a1cde56fa3715f6ba9ecdb0

  • SHA1

    112ff64a9dfccadd7ae4618dbaf6e537b68a058f

  • SHA256

    89a07c9afff73c280ae14caed30f2eb2768263c0020b943d352e5424bd993d93

  • SHA512

    8502fafdad4ea9f430c6ce9f51f2686e56a13a9e23cd8cda0d420587ce11631efa076e38aa617e6ee0481331edc5e3954cc96f16b6dc1be33ad75e71cd36a7ef

  • SSDEEP

    6144:ubZJrgLF70h2Jn/9A2LnugnTzTzTFNDMbMIIAZk1AlC4HCf0VVp8:G47gY/OanucQIAq94i8Vr8

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.3.0.0

Botnet

Office04

C2

keke78410-60142.portmap.host:60142

Mutex

QSR_MUTEX_cOv6uh77YaEpqR2GFj

Attributes
  • encryption_key

    8vuP81UPGlFDNPdrxBd5

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      89a07c9afff73c280ae14caed30f2eb2768263c0020b943d352e5424bd993d93_NeikiAnalytics.exe

    • Size

      341KB

    • MD5

      12727d1a8a1cde56fa3715f6ba9ecdb0

    • SHA1

      112ff64a9dfccadd7ae4618dbaf6e537b68a058f

    • SHA256

      89a07c9afff73c280ae14caed30f2eb2768263c0020b943d352e5424bd993d93

    • SHA512

      8502fafdad4ea9f430c6ce9f51f2686e56a13a9e23cd8cda0d420587ce11631efa076e38aa617e6ee0481331edc5e3954cc96f16b6dc1be33ad75e71cd36a7ef

    • SSDEEP

      6144:ubZJrgLF70h2Jn/9A2LnugnTzTzTFNDMbMIIAZk1AlC4HCf0VVp8:G47gY/OanucQIAq94i8Vr8

    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks