Overview

overview

10

Static

static

10

app1.exe

windows7-x64

10

app1.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    146s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15-12-2024 16:12

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General

  • Target

    app1.exe

  • Size

    2.9MB

  • MD5

    e59dd92db4f4ffcebf9234b9e7f6d5ef

  • SHA1

    062d9b937f1aa328d9d47b5dcd906d627c9f1ab5

  • SHA256

    20718a2749f22cb1fa604c78b4efe205355717e4ba57aa00323955971da8cfae

  • SHA512

    23c5cfec42854c5fc2ccc3a326be871f781e851ec46015318c87ecde308bc17f8f8648023c557a6342c2a68deb13a133dfc8a03a433830dddc815f3db98313ec

  • SSDEEP

    49152:fvWI22SsaNYfdPBldt698dBcjHHWoI8THHB72eh2NT:fv722SsaNYfdPBldt6+dBcjHHW

Score
10/10
quasarkdotcryptspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

KDOTCrypt

C2

fedx.ddns.net:7000

Mutex

05ed390b-a98b-426c-bddb-fc4eab59ee87

Attributes
  • encryption_key

    92470F4731518ABFA77DC89068544FB7E7B7C459

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Signatures

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

    trojanspywarequasar
  • Quasar family
    quasar
  • Quasar payload 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\app1.exe
    "C:\Users\Admin\AppData\Local\Temp\app1.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2684

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2684-0-0x000007FEF6623000-0x000007FEF6624000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2684-1-0x0000000001310000-0x00000000015FE000-memory.dmp

    Filesize

    2.9MB

    Download

  • memory/2684-2-0x000007FEF6620000-0x000007FEF700C000-memory.dmp

    Filesize

    9.9MB

    Download

  • memory/2684-3-0x000007FEF6623000-0x000007FEF6624000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2684-4-0x000007FEF6620000-0x000007FEF700C000-memory.dmp

    Filesize

    9.9MB

    Download