Overview

overview

10

Static

static

dbf9af1860...67.exe

windows7_x64

10

dbf9af1860...67.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    dbf9af1860c4848cbe6f773a7ddf65ef93d8d122ad29f5e66b968dc7ce725667

  • Size

    3.2MB

  • Sample

    220520-qcjvhafhem

  • MD5

    c3cdb63c894744c2adede59b099fe993

  • SHA1

    3663b84c77c1177c925097b222848c31d1211ed3

  • SHA256

    dbf9af1860c4848cbe6f773a7ddf65ef93d8d122ad29f5e66b968dc7ce725667

  • SHA512

    17f091a6114305f68bb126dcfdb7c0c1e88ef196b29f1c66a943276daa75f628cb4e20bcf87acc61688e8362c321a04f5b7d472c88936bee0114fa00467995d0

Score
10/10
xmrigevasionminer

Malware Config

Targets

    • Target

      dbf9af1860c4848cbe6f773a7ddf65ef93d8d122ad29f5e66b968dc7ce725667

    • Size

      3.2MB

    • MD5

      c3cdb63c894744c2adede59b099fe993

    • SHA1

      3663b84c77c1177c925097b222848c31d1211ed3

    • SHA256

      dbf9af1860c4848cbe6f773a7ddf65ef93d8d122ad29f5e66b968dc7ce725667

    • SHA512

      17f091a6114305f68bb126dcfdb7c0c1e88ef196b29f1c66a943276daa75f628cb4e20bcf87acc61688e8362c321a04f5b7d472c88936bee0114fa00467995d0

    Score
    10/10
    xmrigevasionminer

    • xmrig

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

      minerxmrig

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • XMRig Miner Payload

      miner

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Checks computer location settings

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

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks