Overview

overview

10

Static

static

7

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    4e6839cf01f72e598b673cebe7c733b88dd3aa26e83be649a4d646baa64c3b4f

  • Size

    7.0MB

  • Sample

    220823-159xhaddg7

  • MD5

    bd239d9eef85d149f36a7fe0bd2ba851

  • SHA1

    4bec39f7dde972db05a9d5b632a1270835948939

  • SHA256

    4e6839cf01f72e598b673cebe7c733b88dd3aa26e83be649a4d646baa64c3b4f

  • SHA512

    9cb49b81c3e0c98c6e6d9fbde42ddb635ea71e6230ee1ad6f39599ca991b45cd6f7b2c2775d8345bccb8cfb396b6952dbfe45e4531e18c28b2e709fe5424e6d2

  • SSDEEP

    196608:Ss1EweUJOIkMdPU+W+RU5eltspYA+QPjBBQWHNGm:Ss1E9UkzM6e4v7obm

Score
10/10
xmrigdiscoveryevasionexploitminerthemidatrojan

Malware Config

Targets

    • Target

      4e6839cf01f72e598b673cebe7c733b88dd3aa26e83be649a4d646baa64c3b4f

    • Size

      7.0MB

    • MD5

      bd239d9eef85d149f36a7fe0bd2ba851

    • SHA1

      4bec39f7dde972db05a9d5b632a1270835948939

    • SHA256

      4e6839cf01f72e598b673cebe7c733b88dd3aa26e83be649a4d646baa64c3b4f

    • SHA512

      9cb49b81c3e0c98c6e6d9fbde42ddb635ea71e6230ee1ad6f39599ca991b45cd6f7b2c2775d8345bccb8cfb396b6952dbfe45e4531e18c28b2e709fe5424e6d2

    • SSDEEP

      196608:Ss1EweUJOIkMdPU+W+RU5eltspYA+QPjBBQWHNGm:Ss1E9UkzM6e4v7obm

    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