General

  • Target

    8d6f8324030f8c1566ab38f8ade3c386b7b7740ccaf28.exe

  • Size

    2.7MB

  • Sample

    231209-l43z8sfhcr

  • MD5

    69300d6e996f478c66a8d0a1661eb949

  • SHA1

    151d7ec967f5def1ebb356ba4848da1e1599b360

  • SHA256

    8d6f8324030f8c1566ab38f8ade3c386b7b7740ccaf282c2eb9fa41a8ae8de58

  • SHA512

    4011b58dd2c2e9e3478e0279ad560611361db12409a32b2cc33308f73ae006c0cc54c49cfdeeacc9b4e3954af6b4769092eaac8523c8d1fa6e3096ac8d223e2b

  • SSDEEP

    49152:2Yx1K7dqEAq0/MMQ/dAnmCNJIqZkN/Gmktn0wv4KESQNrp1D:VedNMMMQ/qBeqZkN/GRi1ZSmrp1D

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

      8d6f8324030f8c1566ab38f8ade3c386b7b7740ccaf28.exe

    • Size

      2.7MB

    • MD5

      69300d6e996f478c66a8d0a1661eb949

    • SHA1

      151d7ec967f5def1ebb356ba4848da1e1599b360

    • SHA256

      8d6f8324030f8c1566ab38f8ade3c386b7b7740ccaf282c2eb9fa41a8ae8de58

    • SHA512

      4011b58dd2c2e9e3478e0279ad560611361db12409a32b2cc33308f73ae006c0cc54c49cfdeeacc9b4e3954af6b4769092eaac8523c8d1fa6e3096ac8d223e2b

    • SSDEEP

      49152:2Yx1K7dqEAq0/MMQ/dAnmCNJIqZkN/Gmktn0wv4KESQNrp1D:VedNMMMQ/qBeqZkN/GRi1ZSmrp1D

    • 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

    • Loads dropped DLL

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks