Overview

overview

10

Static

static

a5523425c4...78.exe

windows7_x64

10

a5523425c4...78.exe

windows10_x64

10

Sharing

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General

  • Target

    a5523425c4a1ec48a104970e15e55978.exe

  • Size

    15KB

  • Sample

    210423-v79kn9kprs

  • MD5

    a5523425c4a1ec48a104970e15e55978

  • SHA1

    43d820ee908bff37ed63dc8a13d8782637bd3203

  • SHA256

    1ca3cfc63c029b0d6a0d312cac86c5dc77e9efe86dd711a08e1f25d0ec62c366

  • SHA512

    67943d00181e9fe7f31c8ee1ac3acdbc252519732b920d0c4fb700d6eee7ae770ce33e75f07743b3d7536607a0a2e21727bb01703426e99202a7dec66cb5cee4

Score
10/10
xpertratspecial xevasionpersistencerattrojanupx

Malware Config

Extracted

Family

xpertrat

Version

3.0.10

Botnet

special X

C2

ghytrty.duckdns.org:4145

spapertyy.duckdns.org:4145
Mutex

L3Q7I4T2-J8A6-K6O4-W4G3-T5J7D0W2V5E0

Targets

    • Target

      a5523425c4a1ec48a104970e15e55978.exe

    • Size

      15KB

    • MD5

      a5523425c4a1ec48a104970e15e55978

    • SHA1

      43d820ee908bff37ed63dc8a13d8782637bd3203

    • SHA256

      1ca3cfc63c029b0d6a0d312cac86c5dc77e9efe86dd711a08e1f25d0ec62c366

    • SHA512

      67943d00181e9fe7f31c8ee1ac3acdbc252519732b920d0c4fb700d6eee7ae770ce33e75f07743b3d7536607a0a2e21727bb01703426e99202a7dec66cb5cee4

    Score
    10/10
    xpertratspecial xevasionpersistencerattrojanupx

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • 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

7
T1112

Install Root Certificate

1
T1130

Credential Access

Discovery

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks