General

  • Target

    491cf03511ae77ed758d9b36f3237da0ef099370144ed61367146fee1c2bacee.exe

  • Size

    547KB

  • Sample

    241122-ct33taylap

  • MD5

    9f036462b07002efdf646b0995217bbd

  • SHA1

    fbfd528f12735ecfa48f4d0fde42aef883e1c678

  • SHA256

    491cf03511ae77ed758d9b36f3237da0ef099370144ed61367146fee1c2bacee

  • SHA512

    860bb827f413215224c55c82f4760e99dd17fada85f7da1b568dc93736cc5dd17db1825acb1e18aad9b0e3c4e58649ef2a1f8227de25487970d06f2a2a21517c

  • SSDEEP

    12288:32EINTjsFYs9KzQ1HCgL/g4BC5fxjlzyZmd3ZhZv:3w5sxszMHLIvtyZmdPZv

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7396856636:AAFzZvZlhz352HQorBY7sPxLQBc4vVQnrB8/sendMessage?chat_id=6553726543

Targets

    • Target

      491cf03511ae77ed758d9b36f3237da0ef099370144ed61367146fee1c2bacee.exe

    • Size

      547KB

    • MD5

      9f036462b07002efdf646b0995217bbd

    • SHA1

      fbfd528f12735ecfa48f4d0fde42aef883e1c678

    • SHA256

      491cf03511ae77ed758d9b36f3237da0ef099370144ed61367146fee1c2bacee

    • SHA512

      860bb827f413215224c55c82f4760e99dd17fada85f7da1b568dc93736cc5dd17db1825acb1e18aad9b0e3c4e58649ef2a1f8227de25487970d06f2a2a21517c

    • SSDEEP

      12288:32EINTjsFYs9KzQ1HCgL/g4BC5fxjlzyZmd3ZhZv:3w5sxszMHLIvtyZmdPZv

    • 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

    • 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