Overview

overview

10

Static

static

452ea764a4...8a.exe

windows7_x64

10

452ea764a4...8a.exe

windows10_x64

10

Sharing

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General

  • Target

    452ea764a4f629c9c4d6880aa215928a.exe

  • Size

    433KB

  • Sample

    210929-hx9mnaeagp

  • MD5

    452ea764a4f629c9c4d6880aa215928a

  • SHA1

    9b69fcd3856d302da2506e84f220b26dd926e061

  • SHA256

    e4b8184869d65a34fb9e0fb43d8b6c252cb153f7139485e3fde6d02cd6898242

  • SHA512

    c0898afc925e5a6099ca6ba8468aa6ef528b94f921036db0445dd5b2f575fbf4bb25994196fe4af387c43542720215b29422e241e6da172aad22c8824e2281a0

Score
10/10
xpertrattestevasionpersistencerattrojanupx

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

      452ea764a4f629c9c4d6880aa215928a.exe

    • Size

      433KB

    • MD5

      452ea764a4f629c9c4d6880aa215928a

    • SHA1

      9b69fcd3856d302da2506e84f220b26dd926e061

    • SHA256

      e4b8184869d65a34fb9e0fb43d8b6c252cb153f7139485e3fde6d02cd6898242

    • SHA512

      c0898afc925e5a6099ca6ba8468aa6ef528b94f921036db0445dd5b2f575fbf4bb25994196fe4af387c43542720215b29422e241e6da172aad22c8824e2281a0

    Score
    10/10
    xpertrattestevasionpersistencerattrojanupx

    • 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

    • 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

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks