Overview

overview

9

Static

static

XtraTools.exe

windows7_x64

9

XtraTools.exe

windows10-2004_x64

9

Sharing

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General

  • Target

    XtraTools.exe

  • Size

    11.0MB

  • Sample

    220522-arvybahdbl

  • MD5

    607d22545f3a0d3cded156a416703d9f

  • SHA1

    e785570f495928e346031095220a6a2b3b7d6a65

  • SHA256

    1d943db5a108ff4e8438ee06c8b6d06c0d02b7b26fa6acd19b1d0c63cdc26e8a

  • SHA512

    8efa0711b766b3c52963e772029123064be4ff3ecc823678104762b4887677d46403c350e9fdc22a985b971b9688e46831fd0777d689cff82cab409ad435c8ad

Score
9/10
discoveryevasionthemidatrojan

Malware Config

Targets

    • Target

      XtraTools.exe

    • Size

      11.0MB

    • MD5

      607d22545f3a0d3cded156a416703d9f

    • SHA1

      e785570f495928e346031095220a6a2b3b7d6a65

    • SHA256

      1d943db5a108ff4e8438ee06c8b6d06c0d02b7b26fa6acd19b1d0c63cdc26e8a

    • SHA512

      8efa0711b766b3c52963e772029123064be4ff3ecc823678104762b4887677d46403c350e9fdc22a985b971b9688e46831fd0777d689cff82cab409ad435c8ad

    Score
    9/10
    discoveryevasionthemidatrojan

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

      evasion

    • 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.

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks