Overview

overview

10

Static

static

7

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    b36f1aba7155ea371ae7bdaeef70f14c46040ec00a9a7dccad4e607852e13b4c

  • Size

    7.3MB

  • Sample

    220809-16bq4ahagr

  • MD5

    df35dd9a6f211651c51e99928eb21cf1

  • SHA1

    84b644f6e404c0c6eac3af7768d7d44c01dbd9bb

  • SHA256

    b36f1aba7155ea371ae7bdaeef70f14c46040ec00a9a7dccad4e607852e13b4c

  • SHA512

    b6a21f19adc1a302677da6f1c8f7bcc6222b5d2edd4fb12f21c1c12a1d55aa93c8586ce25827f8c9f45d51003b5b2db106949c7791d98d9b474a10a99dcca1d6

Score
10/10
xmrigdiscoveryevasionexploitminerthemidatrojan

Malware Config

Targets

    • Target

      b36f1aba7155ea371ae7bdaeef70f14c46040ec00a9a7dccad4e607852e13b4c

    • Size

      7.3MB

    • MD5

      df35dd9a6f211651c51e99928eb21cf1

    • SHA1

      84b644f6e404c0c6eac3af7768d7d44c01dbd9bb

    • SHA256

      b36f1aba7155ea371ae7bdaeef70f14c46040ec00a9a7dccad4e607852e13b4c

    • SHA512

      b6a21f19adc1a302677da6f1c8f7bcc6222b5d2edd4fb12f21c1c12a1d55aa93c8586ce25827f8c9f45d51003b5b2db106949c7791d98d9b474a10a99dcca1d6

    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.

    • 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

2
T1112

Virtualization/Sandbox Evasion

1
T1497

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Credential Access

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Service Stop

1
T1489

Tasks