General

  • Target

    18d2d9bfd576ced57fbba554b2a0235d33a947a509559439b18f92febf8afa88.exe

  • Size

    1.2MB

  • Sample

    250214-czwkxszlc1

  • MD5

    c05369e8d3a9d0853cf1887e4b2b65f1

  • SHA1

    d74e46312223d257ca523779e8455bab8e79beaa

  • SHA256

    18d2d9bfd576ced57fbba554b2a0235d33a947a509559439b18f92febf8afa88

  • SHA512

    1d616a2977d50f5426e08736aa14e5c37bb6e919c19aced2b02d87812c59d73749aa2d0de6d9745166e79f45e983af7beca545e18df65b816433d1249651729c

  • SSDEEP

    24576:IOBHs308uOOKdZiT062Nc6aWrzAk2LIP4ylsjM3NVzyYTjMz9:hMPOCZ56MNf4k2o4RjMXDTjMZ

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      18d2d9bfd576ced57fbba554b2a0235d33a947a509559439b18f92febf8afa88.exe

    • Size

      1.2MB

    • MD5

      c05369e8d3a9d0853cf1887e4b2b65f1

    • SHA1

      d74e46312223d257ca523779e8455bab8e79beaa

    • SHA256

      18d2d9bfd576ced57fbba554b2a0235d33a947a509559439b18f92febf8afa88

    • SHA512

      1d616a2977d50f5426e08736aa14e5c37bb6e919c19aced2b02d87812c59d73749aa2d0de6d9745166e79f45e983af7beca545e18df65b816433d1249651729c

    • SSDEEP

      24576:IOBHs308uOOKdZiT062Nc6aWrzAk2LIP4ylsjM3NVzyYTjMz9:hMPOCZ56MNf4k2o4RjMXDTjMZ

    • Guloader family

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • VIPKeylogger

      VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

    • Vipkeylogger family

    • Downloads MZ/PE file

    • 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

    • 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.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      cf85183b87314359488b850f9e97a698

    • SHA1

      6b6c790037eec7ebea4d05590359cb4473f19aea

    • SHA256

      3b6a5cb2a3c091814fce297c04fb677f72732fb21615102c62a195fdc2e7dfac

    • SHA512

      fe484b3fc89aeed3a6b71b90b90ea11a787697e56be3077154b6ddc2646850f6c38589ed422ff792e391638a80a778d33f22e891e76b5d65896c6fb4696a2c3b

    • SSDEEP

      96:3IsUxO9udx4qYp7AJb76BykUbQMtHUOA5Iv+RnsrqeXV+d1g2IW9t2c+cEwF9oug:YVL7ikJb76BQUoUm+RnyXVYO2RvHoug

    Score
    8/10
    • Downloads MZ/PE file

MITRE ATT&CK Enterprise v15

Tasks