Overview

overview

10

Static

static

0fba4fe17d...5e.exe

windows7_x64

10

0fba4fe17d...5e.exe

windows10_x64

10

Sharing

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General

  • Target

    0fba4fe17da6f869210904e2b613a95e.exe

  • Size

    381KB

  • Sample

    220122-yvzbxache8

  • MD5

    0fba4fe17da6f869210904e2b613a95e

  • SHA1

    d43d9a8cd8c8ab443a8567e8e467f58395b9c307

  • SHA256

    857e88abbcf84ed98d208749da6457a7858176656f7ed4916adf355794e67fec

  • SHA512

    669c6a05ae0452cceb888df484fe4b2dcc020213e06622512b451deee438d143378f49fc05bab9f6735ad2503010e321924f43a62a10562dbc5ee30c883d1c0d

Score
10/10
xpertratcollectionevasionpersistencerattrojan

Malware Config

Targets

    • Target

      0fba4fe17da6f869210904e2b613a95e.exe

    • Size

      381KB

    • MD5

      0fba4fe17da6f869210904e2b613a95e

    • SHA1

      d43d9a8cd8c8ab443a8567e8e467f58395b9c307

    • SHA256

      857e88abbcf84ed98d208749da6457a7858176656f7ed4916adf355794e67fec

    • SHA512

      669c6a05ae0452cceb888df484fe4b2dcc020213e06622512b451deee438d143378f49fc05bab9f6735ad2503010e321924f43a62a10562dbc5ee30c883d1c0d

    Score
    10/10
    xpertratcollectionevasionpersistencerattrojan

    • 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

    • Accesses Microsoft Outlook accounts

      collection

    • 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

    behavioral1behavioral2

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

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks