General

  • Target

    rCEMG242598.exe

  • Size

    667KB

  • Sample

    241118-ek72hsycmm

  • MD5

    d041f3db7efd3c320a10beb6a5aefb46

  • SHA1

    36b423dd9e91db75a79a73ac5b69ab5e0c800e51

  • SHA256

    f0e96ef67f19326d7a5333b21da44bf521dee61bbd3eac4d7fdd86b24babcaeb

  • SHA512

    6676951ac8c89327b63f4e48ed908ee3c0f16bafb59f3080ead08addb0e5d6213d6d55d532f496ec4602614ed9f00f4984fc0bb741be491ad7d58b35a85a8b1b

  • SSDEEP

    12288:fTkuHDduDlik/sI71e9C8sQKnsk2axTsb:fTRodsknaqxTsb

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot8148338634:AAFvLNrhxaF7bMPzQMLbUnueRMJvDIi5kcU/sendMessage?chat_id=7698865320

Targets

    • Target

      rCEMG242598.exe

    • Size

      667KB

    • MD5

      d041f3db7efd3c320a10beb6a5aefb46

    • SHA1

      36b423dd9e91db75a79a73ac5b69ab5e0c800e51

    • SHA256

      f0e96ef67f19326d7a5333b21da44bf521dee61bbd3eac4d7fdd86b24babcaeb

    • SHA512

      6676951ac8c89327b63f4e48ed908ee3c0f16bafb59f3080ead08addb0e5d6213d6d55d532f496ec4602614ed9f00f4984fc0bb741be491ad7d58b35a85a8b1b

    • SSDEEP

      12288:fTkuHDduDlik/sI71e9C8sQKnsk2axTsb:fTRodsknaqxTsb

    • 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

      75ed96254fbf894e42058062b4b4f0d1

    • SHA1

      996503f1383b49021eb3427bc28d13b5bbd11977

    • SHA256

      a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7

    • SHA512

      58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4

    • SSDEEP

      192:X24sihno0bW+l97H4GB7QDs91kMtwtobTr4u+QHbazMNHT7dmNIEr:m8vJl97JeoxtN/r3z7YV

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks