Overview

overview

9

Static

static

1

2024-05-23...re.exe

windows7-x64

9

2024-05-23...re.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-23_78974cff0bb93e59f13be0e144721cd5_bkransomware

  • Size

    15.7MB

  • Sample

    240523-javqnahd85

  • MD5

    78974cff0bb93e59f13be0e144721cd5

  • SHA1

    16bb5867be143503a743813ac1f1d4bacaa07b7e

  • SHA256

    13538ed711a737fa7969c6a8babef2c424eca2e3514af4a99c2a3ca6b49ae9fe

  • SHA512

    1b3c04142e9b2fbdf142bff8da80931b310a61072a269247712d36ec8d48db523170c9684c570a2161c26fb63ed4df0d25b0fa0a073212fc27df857a2792a504

  • SSDEEP

    393216:guTr6T7nbNhsLcQAkpK+QupT4+7ZN03Jx3/:guTrWrbNCLcQAAKPaf05N

Score
9/10
evasiontrojan

Malware Config

Targets

    • Target

      2024-05-23_78974cff0bb93e59f13be0e144721cd5_bkransomware

    • Size

      15.7MB

    • MD5

      78974cff0bb93e59f13be0e144721cd5

    • SHA1

      16bb5867be143503a743813ac1f1d4bacaa07b7e

    • SHA256

      13538ed711a737fa7969c6a8babef2c424eca2e3514af4a99c2a3ca6b49ae9fe

    • SHA512

      1b3c04142e9b2fbdf142bff8da80931b310a61072a269247712d36ec8d48db523170c9684c570a2161c26fb63ed4df0d25b0fa0a073212fc27df857a2792a504

    • SSDEEP

      393216:guTr6T7nbNhsLcQAkpK+QupT4+7ZN03Jx3/:guTrWrbNCLcQAAKPaf05N

    Score
    9/10
    evasiontrojan

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

      evasion

    • Checks BIOS information in registry

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

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Checks whether UAC is enabled

      evasiontrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks