General

  • Target
    7cbf7ae8143f1ac7bc49afb9b1819a58.exe
  • Size 776KB
  • Sample210628-phpwaheh32
  • SHA256 6743545d37eec634a1bb706f966a9da079d83d2a12274fdcb4acb505828cde24
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • cryptbot

C2
  • xeibzs12.top

  • morbuw01.top

Attributes
  • payload_url

    http://lopuio01.top/download.php?file=lv.exe

Targets

    • Target
      7cbf7ae8143f1ac7bc49afb9b1819a58.exe
    • Size 776KB
    • SHA256 6743545d37eec634a1bb706f966a9da079d83d2a12274fdcb4acb505828cde24
    • MD5 SHA1 SHA512
    • CryptBot

      A C++ stealer distributed widely in bundle with other software.

    • CryptBot Payload

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Drops startup 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v6

Tasks