General

  • Target

    Korrekturlsning.exe

  • Size

    564KB

  • Sample

    241119-f1ekks1gkp

  • MD5

    092db8e9c1a9c370510f7e33067be9bf

  • SHA1

    38204269d191f5b7745932f8ca05af8c13cba110

  • SHA256

    00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962

  • SHA512

    86daa82ad2ff52c35e4e6e13da0ef11da3243ccd56d79614628bf7b7533fc05f23755ca80540c2ec02ed247574c8e653ef0f91c60b58e7f32d092446f9098b2f

  • SSDEEP

    12288:32EIBt4q0c1yIPM9M3NFNPvJlQfkHphGvOvz28i2cK5L/jM+qImd3ZhZU:3wBGLYP1Jlmgph42a8bvTfPmdPZU

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot8124032214:AAHsMb8ZSRX6oiufFz1tRalXrmGjYujuzB4/sendMessage?chat_id=6198188190

Targets

    • Target

      Korrekturlsning.exe

    • Size

      564KB

    • MD5

      092db8e9c1a9c370510f7e33067be9bf

    • SHA1

      38204269d191f5b7745932f8ca05af8c13cba110

    • SHA256

      00b33c93902d9cb8722957b2512a45196b37284ffd85489e74d973aae7ec1962

    • SHA512

      86daa82ad2ff52c35e4e6e13da0ef11da3243ccd56d79614628bf7b7533fc05f23755ca80540c2ec02ed247574c8e653ef0f91c60b58e7f32d092446f9098b2f

    • SSDEEP

      12288:32EIBt4q0c1yIPM9M3NFNPvJlQfkHphGvOvz28i2cK5L/jM+qImd3ZhZU:3wBGLYP1Jlmgph42a8bvTfPmdPZU

    • 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

    • Adds Run key to start application

    • 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