Overview

overview

10

Static

static

SMH 202130...B).exe

windows10_x64

10

Sharing

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General

  • Target

    SOLICITUD DE PRESUPUESTO 20213011- 86pcs.msg.zip

  • Size

    393KB

  • Sample

    211202-ng72safdaj

  • MD5

    ea8c374502b654d8ddec831d0d220ad4

  • SHA1

    cb2b54337baec88c089ca1a369d4cbc1855ee791

  • SHA256

    8d1572dca5bdcd7be53717fa40db30b5af0497e93531b2ac4c495357a0742244

  • SHA512

    047819e41cda7542aa10b7a1b02b2c3211b607e8cbf74d5dbaad17f964bf639ce0fe39764cc95da5e6a933ca85c98d3bceb32dcc2ef1668901fb390508f92ecf

Score
10/10
xpertratevasionpersistencerattrojan

Malware Config

Targets

    • Target

      SMH 2021301_SOLICITUD DE PRESUPUESTO - 86pcs.PDF(76KB).exe

    • Size

      377KB

    • MD5

      5499b315ca8ae8eb3f9127e3dbe350cf

    • SHA1

      11491e3ebe9dd7dcb9d9651be820e7fb8f877f99

    • SHA256

      4249dc35c003be28559b818f416ef5252be5a46c6ddbc7154397e8fad8bd8821

    • SHA512

      e922bd324bfad7b8a429b1201535e786acbc147e6c8979467fcc8f75c27f783d5b103001b4230e6a86cbf7d5b6d41600ebceee564b8060c51223232d6e907d69

    Score
    10/10
    xpertratevasionpersistencerattrojan

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • XpertRAT

      XpertRAT is a remote access trojan with various capabilities.

      ratxpertrat

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • Adds policy Run key to start application

      persistence

    • Looks for VMWare Tools registry key

      evasion

    • Checks BIOS information in registry

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

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Maps connected drives based on registry

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

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Bypass User Account Control

1
T1088

Disabling Security Tools

3
T1089

Modify Registry

6
T1112

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks