General

  • Target

    Fatura Doc_Nr._4000200_43169-_.pdf.exe

  • Size

    655KB

  • Sample

    250203-hdkt7atkdx

  • MD5

    11efce99af9dfb15ce0b4e53cbfc76be

  • SHA1

    d02de892de917e65ab54e7daa2da7c1b463f975f

  • SHA256

    0349e40ccc3ffad405bf09c148b1a8e682823938385edc10253db66ad9bc2d90

  • SHA512

    1fa2f58d84522ba1bb651f7733acd18961aab997748343f721ddf8826a6ecca598376e3db9a462a37ae23730334555ed89a3fb3ef309acbd20b068576ebb29bd

  • SSDEEP

    12288:Cgum6gVzkp6YvYT6TiMvmzZT6hSfe7UTuJdAwKne4O8B:BVoc0YoGMSm7U6Jd3sO8

Malware Config

Extracted

Family

vipkeylogger

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.etimaad.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    !.a&qR_e50hP

Targets

    • Target

      Fatura Doc_Nr._4000200_43169-_.pdf.exe

    • Size

      655KB

    • MD5

      11efce99af9dfb15ce0b4e53cbfc76be

    • SHA1

      d02de892de917e65ab54e7daa2da7c1b463f975f

    • SHA256

      0349e40ccc3ffad405bf09c148b1a8e682823938385edc10253db66ad9bc2d90

    • SHA512

      1fa2f58d84522ba1bb651f7733acd18961aab997748343f721ddf8826a6ecca598376e3db9a462a37ae23730334555ed89a3fb3ef309acbd20b068576ebb29bd

    • SSDEEP

      12288:Cgum6gVzkp6YvYT6TiMvmzZT6hSfe7UTuJdAwKne4O8B:BVoc0YoGMSm7U6Jd3sO8

    • 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/LangDLL.dll

    • Size

      5KB

    • MD5

      0c44f21d4afc81cc99fac7cc35e4503a

    • SHA1

      3d0d5c684df99a46510c0e2c0020163a9d11c08d

    • SHA256

      8dc2be6679497994e3ddc97bc7bc1ce2b3c17ef3528b03ded6696ef198a11d10

    • SHA512

      4e4bd35d6aa21cecbfe7a93a2ee7db8ee78ca710a4193dfe240d1067afbe10f61db332c1c85f6cc3ba404d895a959742401b615ef8ff5bd9028254c4a43a0923

    • SSDEEP

      48:S46+/N3TKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mCofjLl:zPuPbOBtWZBV8jAWiAJCdv2CmpL

    Score
    3/10
    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      a4dd044bcd94e9b3370ccf095b31f896

    • SHA1

      17c78201323ab2095bc53184aa8267c9187d5173

    • SHA256

      2e226715419a5882e2e14278940ee8ef0aa648a3ef7af5b3dc252674111962bc

    • SHA512

      87335a43b9ca13e1300c7c23e702e87c669e2bcf4f6065f0c684fc53165e9c1f091cc4d79a3eca3910f0518d3b647120ac0be1a68eaade2e75eaa64adfc92c5a

    • SSDEEP

      192:em24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35OlESl:m8QIl975eXqlWBrz7YLOlE

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks