General

  • Target

    8dbee88d180d1b2bc75dfaa00dfd185eef0f00e9f91cb6f0a87451858ad45472.exe

  • Size

    347KB

  • Sample

    240430-b1nq2age73

  • MD5

    a7bede2acff15adf8ab8049bf1faa5be

  • SHA1

    41a63f37d886ebbdb3aee370acfb60cdcf75450d

  • SHA256

    8dbee88d180d1b2bc75dfaa00dfd185eef0f00e9f91cb6f0a87451858ad45472

  • SHA512

    76f86e57246916e0035ef1902f5fda854e062eb34ec0d609756528332e4f58891b28e0afb02a0e9e234e2be47e28a59ece329a9d782245c129e76907d4c4f8fb

  • SSDEEP

    6144:qQnVK4NKrO3Eg2ASnfP10KVEI9iBmxf4AUkF10KobAMGuRcEEI7lpg2QFf:+4NKh1RnfP1bVH9iB+PUkF10BhGuRNEJ

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.150

Attributes
  • url_path

    /c698e1bc8a2f5e6d.php

Targets

    • Target

      8dbee88d180d1b2bc75dfaa00dfd185eef0f00e9f91cb6f0a87451858ad45472.exe

    • Size

      347KB

    • MD5

      a7bede2acff15adf8ab8049bf1faa5be

    • SHA1

      41a63f37d886ebbdb3aee370acfb60cdcf75450d

    • SHA256

      8dbee88d180d1b2bc75dfaa00dfd185eef0f00e9f91cb6f0a87451858ad45472

    • SHA512

      76f86e57246916e0035ef1902f5fda854e062eb34ec0d609756528332e4f58891b28e0afb02a0e9e234e2be47e28a59ece329a9d782245c129e76907d4c4f8fb

    • SSDEEP

      6144:qQnVK4NKrO3Eg2ASnfP10KVEI9iBmxf4AUkF10KobAMGuRcEEI7lpg2QFf:+4NKh1RnfP1bVH9iB+PUkF10BhGuRNEJ

    • Detect ZGRat V1

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Stealc

      Stealc is an infostealer written in C++.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Detect binaries embedding considerable number of MFA browser extension IDs.

    • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • Detects encrypted or obfuscated .NET executables

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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