Overview

overview

10

Static

static

winprofile

windows7_x64

10

winprofile

windows10_x64

10

Sharing

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General

  • Target

    1c69ffb2454d4dbaf5c520960335b9d6addcc935afa7f5447075626280c121ca

  • Size

    7.4MB

  • Sample

    220629-1573xaddcr

  • MD5

    d039361e9ca80d93126dce4151806527

  • SHA1

    b2ee80df3eaa3111e6ee00608307c6ed6f9a6632

  • SHA256

    1c69ffb2454d4dbaf5c520960335b9d6addcc935afa7f5447075626280c121ca

  • SHA512

    da114fcb97f881a056e18294954390b8d532444a4b68876611799ecd64eac13b8aaec03a2d8d4cc3742a9f662fd948526d8cbc07534f3468e31fcdc83bceab5a

Score
10/10
xmrigdiscoveryevasionexploitminerthemidatrojan

Malware Config

Targets

    • Target

      1c69ffb2454d4dbaf5c520960335b9d6addcc935afa7f5447075626280c121ca

    • Size

      7.4MB

    • MD5

      d039361e9ca80d93126dce4151806527

    • SHA1

      b2ee80df3eaa3111e6ee00608307c6ed6f9a6632

    • SHA256

      1c69ffb2454d4dbaf5c520960335b9d6addcc935afa7f5447075626280c121ca

    • SHA512

      da114fcb97f881a056e18294954390b8d532444a4b68876611799ecd64eac13b8aaec03a2d8d4cc3742a9f662fd948526d8cbc07534f3468e31fcdc83bceab5a

    Score
    10/10
    xmrigdiscoveryevasionexploitminerthemidatrojan

    • Modifies security service

      evasion

    • 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

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Possible privilege escalation attempt

      exploit

    • Stops running service(s)

      evasion

    • 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.

    • Drops startup file

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

2
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Virtualization/Sandbox Evasion

1
T1497

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Credential Access

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Service Stop

1
T1489

Tasks