Analysis

  • max time kernel
    115s
  • max time network
    168s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220112
  • submitted
    09/03/2022, 07:48

General

  • Target
    697089eaf22c630995580ca8c32f2daca0db9f0c44180f447bd12b9bf34c0737.exe
  • Size 241KB
  • Sample220309-jm5rdshhal
  • SHA256 697089eaf22c630995580ca8c32f2daca0db9f0c44180f447bd12b9bf34c0737
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • jester

Botnet
  • FikusCode

C2
  • http://jesterdcuxzbey4xvlwwheoecpltru5be2mzuk4w7a7nrhckdjjhrbyd.onion/report/FikusCode

  • https://api.anonfiles.com/upload?token=d26d620842507144

Mutex
  • 46378331-3729-449c-9a03-94f385d10a9c

Attributes
  • license_key

    D1F0DE359CBD562CCF9326AEEEA8E64E

Signatures

  • Jester

    Jester is an information stealer malware written in C#.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\697089eaf22c630995580ca8c32f2daca0db9f0c44180f447bd12b9bf34c0737.exe
    "C:\Users\Admin\AppData\Local\Temp\697089eaf22c630995580ca8c32f2daca0db9f0c44180f447bd12b9bf34c0737.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:980

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/980-130-0x000001989F210000-0x000001989F252000-memory.dmp

        memory/980-132-0x00000198B9710000-0x00000198B9712000-memory.dmp

        memory/980-131-0x00007FFC92090000-0x00007FFC92B51000-memory.dmp