General

  • Target

    cfdd130db2507016d1de66e98c4cdfcecd34f33de33675010d3f9d44c6be6447

  • Size

    1.2MB

  • Sample

    231210-ejbxpabhhj

  • MD5

    e9025648fa9dd2d1c563c420d234f387

  • SHA1

    d7b013a0804dc829efee3ee23388f92e65cba73f

  • SHA256

    cfdd130db2507016d1de66e98c4cdfcecd34f33de33675010d3f9d44c6be6447

  • SHA512

    b28eb51b688fcfdb3c0000a7b426a88fee8174581dbc16890d147171607529464b9d020ba5ee4633f050cb5f77c0411e481481dd051f24345f4a09f9f1c19630

  • SSDEEP

    24576:kyMvrCd4bC6YXqWF16zI9HizyXi2WVvsi1s+6gV16epzfljs:zsCSRJWF16zI9CfhVUiSngD5pz

Malware Config

Extracted

Family

risepro

C2

193.233.132.51

Extracted

Family

smokeloader

Version

2022

C2

http://81.19.131.34/fks/index.php

rc4.i32
rc4.i32

Targets

    • Target

      cfdd130db2507016d1de66e98c4cdfcecd34f33de33675010d3f9d44c6be6447

    • Size

      1.2MB

    • MD5

      e9025648fa9dd2d1c563c420d234f387

    • SHA1

      d7b013a0804dc829efee3ee23388f92e65cba73f

    • SHA256

      cfdd130db2507016d1de66e98c4cdfcecd34f33de33675010d3f9d44c6be6447

    • SHA512

      b28eb51b688fcfdb3c0000a7b426a88fee8174581dbc16890d147171607529464b9d020ba5ee4633f050cb5f77c0411e481481dd051f24345f4a09f9f1c19630

    • SSDEEP

      24576:kyMvrCd4bC6YXqWF16zI9HizyXi2WVvsi1s+6gV16epzfljs:zsCSRJWF16zI9CfhVUiSngD5pz

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Detected potential entity reuse from brand paypal.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks