Overview

overview

10

Static

static

1

Fanta_Is_B...ke.bat

windows10-2004-x64

10

Sharing

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General

  • Target

    Fanta_Is_Better_Than_Coke.bat

  • Size

    572KB

  • Sample

    240702-rnn42awepe

  • MD5

    a6abba5749f044addb0845034edcdec0

  • SHA1

    39fd59d6ac9e42d4ee537bc11fb3bbd68fa948cc

  • SHA256

    f5e3eeb202a2a352fdcbab83ba823abf8b01abfbd7aeefb511ea6c310e281d11

  • SHA512

    c260dd311e0eeb59a7969dce91d095ab0dd18a4bfea20698dd9b61f70b9c356157e26372ed83f83e9412dbeef714c3f367e0e10775820b64d13aaa5bd1dc84b6

  • SSDEEP

    12288:JGZlCP14WSSirkOxYSjLwZcbuoleaLP8J69Z1GR/9D7dg6KuH2:0SPGW+564Ltuonp1YDhW

Score
10/10
asyncratquasarxwormdefaultslaveexecutionratspywaretrojan

Malware Config

Extracted

Family

quasar

Attributes
  • reconnect_delay

    3000

Extracted

Family

xworm

C2

super-nearest.gl.at.ply.gg:17835

best-bird.gl.at.ply.gg:27196

wiz.bounceme.net:6000
aes.plain

Extracted

Family

asyncrat

Botnet

Default

C2

finally-grande.gl.at.ply.gg:25844

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Extracted

Family

quasar

Version

3.1.5

Botnet

Slave

C2

stop-largely.gl.at.ply.gg:27116

Mutex

$Sxr-kl1r656AGsPQksTmi8

Attributes
  • encryption_key

    CjDCAPF1JiLswgFipef3

  • install_name

    $77Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Windows Start-Up Application

  • subdirectory

    $77

Targets

    • Target

      Fanta_Is_Better_Than_Coke.bat

    • Size

      572KB

    • MD5

      a6abba5749f044addb0845034edcdec0

    • SHA1

      39fd59d6ac9e42d4ee537bc11fb3bbd68fa948cc

    • SHA256

      f5e3eeb202a2a352fdcbab83ba823abf8b01abfbd7aeefb511ea6c310e281d11

    • SHA512

      c260dd311e0eeb59a7969dce91d095ab0dd18a4bfea20698dd9b61f70b9c356157e26372ed83f83e9412dbeef714c3f367e0e10775820b64d13aaa5bd1dc84b6

    • SSDEEP

      12288:JGZlCP14WSSirkOxYSjLwZcbuoleaLP8J69Z1GR/9D7dg6KuH2:0SPGW+564Ltuonp1YDhW

    Score
    10/10
    asyncratquasarxwormdefaultslaveexecutionratspywaretrojan

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

      ratasyncrat

    • Detect Xworm Payload

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Async RAT payload

      rat

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Checks computer location settings

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

    • Executes dropped EXE

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks