Overview

overview

10

Static

static

f6200b9b97...22.exe

windows7_x64

3

f6200b9b97...22.exe

windows10_x64

10

Sharing

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General

  • Target

    f6200b9b9789794de4a8d78f4ae96d22.exe

  • Size

    292KB

  • Sample

    210920-pl66qaggdk

  • MD5

    f6200b9b9789794de4a8d78f4ae96d22

  • SHA1

    1d18c71e7e4de5c6216653db5effba586345597c

  • SHA256

    85f0af15d708b6a2ea67a30f2a858efc9f32af678a5633289c297f588443cd7a

  • SHA512

    5fd2e93293bf2ebe5b68e747dbed842c2f4fcd74dce883ffa7daa6daf647e41f4b1926fdf2f05048b3024609ef6805fb2a6b501c92335ab37098dfb6d4defa72

Score
10/10
xpertrattestevasionpersistencerattrojan

Malware Config

Extracted

Family

xpertrat

Version

3.0.10

Botnet

Test

C2

kapasky-antivirus.firewall-gateway.net:4000

Mutex

L3Q7J4T2-J8A6-L6O4-W4G3-U5J7D0W2W5F0

Targets

    • Target

      f6200b9b9789794de4a8d78f4ae96d22.exe

    • Size

      292KB

    • MD5

      f6200b9b9789794de4a8d78f4ae96d22

    • SHA1

      1d18c71e7e4de5c6216653db5effba586345597c

    • SHA256

      85f0af15d708b6a2ea67a30f2a858efc9f32af678a5633289c297f588443cd7a

    • SHA512

      5fd2e93293bf2ebe5b68e747dbed842c2f4fcd74dce883ffa7daa6daf647e41f4b1926fdf2f05048b3024609ef6805fb2a6b501c92335ab37098dfb6d4defa72

    Score
    10/10
    xpertrattestevasionpersistencerattrojan

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • XpertRAT

      XpertRAT is a remote access trojan with various capabilities.

      ratxpertrat

    • XpertRAT Core Payload

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Adds policy Run key to start application

      persistence

    • Deletes itself

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Program crash

    • 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

Credential Access

Discovery

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks