Overview

overview

10

Static

static

7

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    b4ad8420ca6e25de9e98431b722f71e629570d91b85605f98a514a50736adbbc

  • Size

    7.2MB

  • Sample

    220802-18tppacce4

  • MD5

    39a2104f5c1096d1c9481cbf5203a820

  • SHA1

    17b15f09ef79c1cfc0b8ae2c52fd0e564b00aa34

  • SHA256

    b4ad8420ca6e25de9e98431b722f71e629570d91b85605f98a514a50736adbbc

  • SHA512

    7b22e01e8b271c17e9c1480802bf111c502b3b18894b9e6dbf42e011809cb1f8f965e454f78c7bd14561733c7ab2b831a08a962ba375fc19048184350d18bf52

Score
10/10
xmrigdiscoveryevasionexploitminerthemidatrojan

Malware Config

Targets

    • Target

      b4ad8420ca6e25de9e98431b722f71e629570d91b85605f98a514a50736adbbc

    • Size

      7.2MB

    • MD5

      39a2104f5c1096d1c9481cbf5203a820

    • SHA1

      17b15f09ef79c1cfc0b8ae2c52fd0e564b00aa34

    • SHA256

      b4ad8420ca6e25de9e98431b722f71e629570d91b85605f98a514a50736adbbc

    • SHA512

      7b22e01e8b271c17e9c1480802bf111c502b3b18894b9e6dbf42e011809cb1f8f965e454f78c7bd14561733c7ab2b831a08a962ba375fc19048184350d18bf52

    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