Overview

overview

9

Static

static

7

injector.exe

windows7_x64

9

injector.exe

windows10_x64

9

Sharing

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General

  • Target

    injector.exe

  • Size

    3.4MB

  • Sample

    211224-vr7bkaege3

  • MD5

    cfc3984a2b7c140e79cd2ae42afffe42

  • SHA1

    1a8061504f534700802a6a17ab609b2fc988ab71

  • SHA256

    53c847547c4994568c24fd7381fc7225978bf1aeee758cc247366e4786411818

  • SHA512

    3a5b88caa7e922b559d22eae67a836480bb17af06ebcbae0eb55be4df6e6bb7d721b572d5e25210ee9d2f98155820ba6e62de8fe788d2a8e01e2a67256601589

Score
9/10
evasionpersistencethemidatrojan

Malware Config

Targets

    • Target

      injector.exe

    • Size

      3.4MB

    • MD5

      cfc3984a2b7c140e79cd2ae42afffe42

    • SHA1

      1a8061504f534700802a6a17ab609b2fc988ab71

    • SHA256

      53c847547c4994568c24fd7381fc7225978bf1aeee758cc247366e4786411818

    • SHA512

      3a5b88caa7e922b559d22eae67a836480bb17af06ebcbae0eb55be4df6e6bb7d721b572d5e25210ee9d2f98155820ba6e62de8fe788d2a8e01e2a67256601589

    Score
    9/10
    evasionpersistencethemidatrojan

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

      evasion

    • Executes dropped EXE

    • Sets service image path in registry

      persistence

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks