General

  • Target

    File.exe

  • Size

    12.8MB

  • Sample

    231003-j5dqmahd2s

  • MD5

    385608ed8e4908df8477083a8204ccfc

  • SHA1

    4736871e50cc22a6119a380f57489a2f759efb89

  • SHA256

    10e5e4e6973636f25bc8049e42511fef3d549c7f845fc7250a59c1d3c94513f8

  • SHA512

    d31424884035615feef5f5a9413461d856df73dfa46834004aa75fc1fc5d03dc938d993fd72f4efded5e8d13d484b69c4484b743a140ef68038525c180ebae0f

  • SSDEEP

    393216:X6lelTDstgl25Utvlzl4srAggD6ew9mCmkI04RJEM:Xac8glhlx4sdHnmkI0HM

Malware Config

Extracted

Family

stealc

C2

http://91.212.166.95

Attributes
  • url_path

    /08f7c1a754119dda.php

rc4.plain

Targets

    • Target

      File.exe

    • Size

      12.8MB

    • MD5

      385608ed8e4908df8477083a8204ccfc

    • SHA1

      4736871e50cc22a6119a380f57489a2f759efb89

    • SHA256

      10e5e4e6973636f25bc8049e42511fef3d549c7f845fc7250a59c1d3c94513f8

    • SHA512

      d31424884035615feef5f5a9413461d856df73dfa46834004aa75fc1fc5d03dc938d993fd72f4efded5e8d13d484b69c4484b743a140ef68038525c180ebae0f

    • SSDEEP

      393216:X6lelTDstgl25Utvlzl4srAggD6ew9mCmkI04RJEM:Xac8glhlx4sdHnmkI0HM

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks