General

  • Target

    22c141883e6636e24c9764c9f594c4cb1e25b84e3fc26309f0b017a9a0e69a63.exe

  • Size

    518KB

  • Sample

    241202-s5429awlbl

  • MD5

    1aae6cc268c7e5f7b4ef8ecf7848ae00

  • SHA1

    1f51f30718cd77bb2bf3f5588048cd84b45acda8

  • SHA256

    22c141883e6636e24c9764c9f594c4cb1e25b84e3fc26309f0b017a9a0e69a63

  • SHA512

    84085771b2ab9b45f2a69f8841184a79aad80c708d6b4ce9b336b27a67195cc11aca57fd50752a3cfbc17bc194ade58fbb93598928e77b503ab31c1733d60fc6

  • SSDEEP

    12288:XRV78hkvtMm2pbzH3lzmBI9jD9Bu3faTXXeU:I+vthovMO9jhBsiTXX5

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      22c141883e6636e24c9764c9f594c4cb1e25b84e3fc26309f0b017a9a0e69a63.exe

    • Size

      518KB

    • MD5

      1aae6cc268c7e5f7b4ef8ecf7848ae00

    • SHA1

      1f51f30718cd77bb2bf3f5588048cd84b45acda8

    • SHA256

      22c141883e6636e24c9764c9f594c4cb1e25b84e3fc26309f0b017a9a0e69a63

    • SHA512

      84085771b2ab9b45f2a69f8841184a79aad80c708d6b4ce9b336b27a67195cc11aca57fd50752a3cfbc17bc194ade58fbb93598928e77b503ab31c1733d60fc6

    • SSDEEP

      12288:XRV78hkvtMm2pbzH3lzmBI9jD9Bu3faTXXeU:I+vthovMO9jhBsiTXX5

    • 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

    • Suspicious use of SetThreadContext

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      3e6bf00b3ac976122f982ae2aadb1c51

    • SHA1

      caab188f7fdc84d3fdcb2922edeeb5ed576bd31d

    • SHA256

      4ff9b2678d698677c5d9732678f9cf53f17290e09d053691aac4cc6e6f595cbe

    • SHA512

      1286f05e6a7e6b691f6e479638e7179897598e171b52eb3a3dc0e830415251069d29416b6d1ffc6d7dce8da5625e1479be06db9b7179e7776659c5c1ad6aa706

    • SSDEEP

      192:eP24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35OlbSl:T8QIl975eXqlWBrz7YLOlb

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks