General

  • Target

    fattura di pagamento 0CV1-005444pdf.exe

  • Size

    1.1MB

  • Sample

    201019-tygmpnc7ha

  • MD5

    8fe9be96087c330447fde8a3f2e48dd9

  • SHA1

    1eff821be1890fafda7a86e0558bb5ab33e19f3c

  • SHA256

    b8d430b1bdab27f5308b0f3817a50718dc72c01f0a126c44c15e0959efd3f588

  • SHA512

    6d395427b623853631332322b6741768bf4cd490c26d7e4359b0697ce11d11dd54e802fe8e990d1aaba15016b872e61d3075e9fa54d946e88afb5256bcb185e0

Malware Config

Extracted

Family

xpertrat

Version

3.0.10

Botnet

xbox

C2

79.134.225.97:4726

79.134.225.97:7892

Mutex

Y1E5W2H0-W6U4-R5S1-S8J1-I3T1C6W3P336

Targets

    • Target

      fattura di pagamento 0CV1-005444pdf.exe

    • Size

      1.1MB

    • MD5

      8fe9be96087c330447fde8a3f2e48dd9

    • SHA1

      1eff821be1890fafda7a86e0558bb5ab33e19f3c

    • SHA256

      b8d430b1bdab27f5308b0f3817a50718dc72c01f0a126c44c15e0959efd3f588

    • SHA512

      6d395427b623853631332322b6741768bf4cd490c26d7e4359b0697ce11d11dd54e802fe8e990d1aaba15016b872e61d3075e9fa54d946e88afb5256bcb185e0

    • UAC bypass

    • Windows security bypass

    • XpertRAT

      XpertRAT is a remote access trojan with various capabilities.

    • 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

    • UPX packed file

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

    • Deletes itself

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

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

Discovery

System Information Discovery

1
T1082

Tasks