Overview

overview

10

Static

static

1

PerfectDis...00.exe

windows7_x64

10

Sharing

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General

  • Target

    PerfectDisk.Pro-14.0.900.exe

  • Size

    22.5MB

  • Sample

    211013-x15kfafba8

  • MD5

    a812981ee51425866446c46b40b0beea

  • SHA1

    70ecfc7162d69218ebe91d40dda1d8ebdf10587c

  • SHA256

    0a8a9badaa7a74653d52a76837cbc5bb0052c3a5222813f754de14408d507a04

  • SHA512

    6171462dbbe9145769c3439de276476eb31cb5073cb8d28b58de1ea774cf260f887fbecfecf8d06fb5184b9096bdb42b8845af3c9dd90a710cf7943109c1a7ee

Score
10/10
xmrigbootkitminerpersistence

Malware Config

Targets

    • Target

      PerfectDisk.Pro-14.0.900.exe

    • Size

      22.5MB

    • MD5

      a812981ee51425866446c46b40b0beea

    • SHA1

      70ecfc7162d69218ebe91d40dda1d8ebdf10587c

    • SHA256

      0a8a9badaa7a74653d52a76837cbc5bb0052c3a5222813f754de14408d507a04

    • SHA512

      6171462dbbe9145769c3439de276476eb31cb5073cb8d28b58de1ea774cf260f887fbecfecf8d06fb5184b9096bdb42b8845af3c9dd90a710cf7943109c1a7ee

    Score
    10/10
    xmrigbootkitminerpersistence

    • Registers COM server for autorun

      persistence

    • xmrig

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

      minerxmrig

    • Blocklisted process makes network request

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Uses Session Manager for persistence

      Creates Session Manager registry key to run executable early in system boot.

      persistence

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

3
T1060

Bootkit

1
T1067

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks