Overview

overview

10

Static

static

1

245f2e7c93...23.exe

windows7-x64

10

245f2e7c93...23.exe

windows10-2004-x64

10

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General

  • Target

    245f2e7c93f989165dc8d410823c4023

  • Size

    1.9MB

  • Sample

    231225-rg4adahah6

  • MD5

    245f2e7c93f989165dc8d410823c4023

  • SHA1

    d82877fdf16e0091957d6ac9cefc638e08694c91

  • SHA256

    170f1bfffbf3fa5ec4cac475209b00e9e8478565c79cb28fa442fabf89ba9079

  • SHA512

    1fbb6fd0f6743e3e595570a4e6fdb3fa0a7bc2a7aed16ce72ad8e349770c1d181e681600381e0ff5016612637a2be632e5e03dae011fe768502a381f95aff865

  • SSDEEP

    49152:pM2OSAUhB0ETI++BrpMLdDQXWb+FPWRjl:pM2DD5IhBrpCFQXk+FPWFl

Score
10/10
loaderbotxmrigloaderminerpersistence

Malware Config

Targets

    • Target

      245f2e7c93f989165dc8d410823c4023

    • Size

      1.9MB

    • MD5

      245f2e7c93f989165dc8d410823c4023

    • SHA1

      d82877fdf16e0091957d6ac9cefc638e08694c91

    • SHA256

      170f1bfffbf3fa5ec4cac475209b00e9e8478565c79cb28fa442fabf89ba9079

    • SHA512

      1fbb6fd0f6743e3e595570a4e6fdb3fa0a7bc2a7aed16ce72ad8e349770c1d181e681600381e0ff5016612637a2be632e5e03dae011fe768502a381f95aff865

    • SSDEEP

      49152:pM2OSAUhB0ETI++BrpMLdDQXWb+FPWRjl:pM2DD5IhBrpCFQXk+FPWFl

    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

    • Suspicious use of SetThreadContext

    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