Overview

overview

10

Static

static

10

707ba8dca9...ae.exe

windows7-x64

10

707ba8dca9...ae.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    707ba8dca9b7d9c717d33e102cd80cae

  • Size

    4.3MB

  • Sample

    231219-wkrszabff2

  • MD5

    707ba8dca9b7d9c717d33e102cd80cae

  • SHA1

    cf6edd3ae5df41a07c6df335836a292028739b98

  • SHA256

    25f1d3238d50fcbe2c26b743197e2ae319bf61fc927ca5e5cf3c009ba35512d9

  • SHA512

    945c3481c7388e814210a5d1fa42cbb5c9e8833f30c3089991f309171c563f1d036b0bb8cf067d28862747179334be5c283e4c8586a92c1ce2f82af498456b3f

  • SSDEEP

    98304:kNNaf55cH3Bj1JkxjOejrq8lVwOro1bbyOFb0hjB4+81TC:kNNa4HxDe/GDhFb0lB4+

Score
10/10
loaderbotxmrigloaderminerpersistence

Malware Config

Extracted

Family

loaderbot

C2

http://jokerkqc.beget.tech/cmd.php

Targets

    • Target

      707ba8dca9b7d9c717d33e102cd80cae

    • Size

      4.3MB

    • MD5

      707ba8dca9b7d9c717d33e102cd80cae

    • SHA1

      cf6edd3ae5df41a07c6df335836a292028739b98

    • SHA256

      25f1d3238d50fcbe2c26b743197e2ae319bf61fc927ca5e5cf3c009ba35512d9

    • SHA512

      945c3481c7388e814210a5d1fa42cbb5c9e8833f30c3089991f309171c563f1d036b0bb8cf067d28862747179334be5c283e4c8586a92c1ce2f82af498456b3f

    • SSDEEP

      98304:kNNaf55cH3Bj1JkxjOejrq8lVwOro1bbyOFb0hjB4+81TC:kNNa4HxDe/GDhFb0lB4+

    Score
    10/10
    loaderbotxmrigloaderminerpersistence

    • LoaderBot

      LoaderBot is a loader written in .NET downloading and executing miners.

      loaderminerloaderbot

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • LoaderBot executable

    • XMRig Miner payload

      miner

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks