Overview

overview

10

Static

static

1

c1c8343106...d2.exe

windows7-x64

10

c1c8343106...d2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c1c83431067ad5f303a53e552808f9d2

  • Size

    1.9MB

  • Sample

    240311-2j646agd8v

  • MD5

    c1c83431067ad5f303a53e552808f9d2

  • SHA1

    f095b539cb596cd1ab22c8a8ac5debf32fd4f957

  • SHA256

    f68ce7141201ab26841498cf062755f2fdd31e6cf66655a2c3aa3ef70ca0a668

  • SHA512

    4cb736146314af22b60866a2cde96947b7f1b80bd7e24048f098ee28bd7e92383daeab2b6b20ba3043a9a3173eea6464d5023469aed5e35901d6027754ab9b37

  • SSDEEP

    49152:pgM2OSAUhB0ETI++BrpMLdDQXWb+FPWRH:aM2DD5IhBrpCFQXk+FPWR

Score
10/10
loaderbotxmrigloaderminerpersistence

Malware Config

Targets

    • Target

      c1c83431067ad5f303a53e552808f9d2

    • Size

      1.9MB

    • MD5

      c1c83431067ad5f303a53e552808f9d2

    • SHA1

      f095b539cb596cd1ab22c8a8ac5debf32fd4f957

    • SHA256

      f68ce7141201ab26841498cf062755f2fdd31e6cf66655a2c3aa3ef70ca0a668

    • SHA512

      4cb736146314af22b60866a2cde96947b7f1b80bd7e24048f098ee28bd7e92383daeab2b6b20ba3043a9a3173eea6464d5023469aed5e35901d6027754ab9b37

    • SSDEEP

      49152:pgM2OSAUhB0ETI++BrpMLdDQXWb+FPWRH:aM2DD5IhBrpCFQXk+FPWR

    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