General

  • Target

    SecuriteInfo.com.FileRepMalware.24375.4894.exe

  • Size

    1.0MB

  • Sample

    250210-lrvhbsyjf1

  • MD5

    7cb641309b4799eb80d2e7b1d1bb270f

  • SHA1

    4f3f3727b0a2834237e0f6746909b6e4dc2aaa28

  • SHA256

    d8ae6d2c9bedff86ae0d95cb82f4fcbf04e83ec295e83a0f137afe433f57259c

  • SHA512

    5c0abf7f4ce789bfb910f207eabeaf121a98c6e6808c2da3498a676dd53c1f1f7780e1ba10bcd54c39dc0c73f88c1120b96b9fe5919252a17c1e0462cf063cc0

  • SSDEEP

    24576:NtLjGGJ053ut4zYZZpFHSLdWcWLT5gUNbSx312z1mbfa20:NtL1J04ZXH21Mg2w3ymbfl0

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      SecuriteInfo.com.FileRepMalware.24375.4894.exe

    • Size

      1.0MB

    • MD5

      7cb641309b4799eb80d2e7b1d1bb270f

    • SHA1

      4f3f3727b0a2834237e0f6746909b6e4dc2aaa28

    • SHA256

      d8ae6d2c9bedff86ae0d95cb82f4fcbf04e83ec295e83a0f137afe433f57259c

    • SHA512

      5c0abf7f4ce789bfb910f207eabeaf121a98c6e6808c2da3498a676dd53c1f1f7780e1ba10bcd54c39dc0c73f88c1120b96b9fe5919252a17c1e0462cf063cc0

    • SSDEEP

      24576:NtLjGGJ053ut4zYZZpFHSLdWcWLT5gUNbSx312z1mbfa20:NtL1J04ZXH21Mg2w3ymbfl0

    • 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

    • 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

      7399323923e3946fe9140132ac388132

    • SHA1

      728257d06c452449b1241769b459f091aabcffc5

    • SHA256

      5a1c20a3e2e2eb182976977669f2c5d9f3104477e98f74d69d2434e79b92fdc3

    • SHA512

      d6f28ba761351f374ae007c780be27758aea7b9f998e2a88a542eede459d18700adffe71abcb52b8a8c00695efb7ccc280175b5eeb57ca9a645542edfabb64f1

    • SSDEEP

      192:eF2HS5ih/7i00dWz9T7PH6lOFcQMI5+Vw+bPFomi7dJWsP:rSUmlw9T7DmnI5+N273FP

    Score
    8/10
    • Downloads MZ/PE file

MITRE ATT&CK Enterprise v15

Tasks