Overview

overview

10

Static

static

10

697089eaf2...37.exe

windows7_x64

10

697089eaf2...37.exe

windows10-2004_x64

10

Analysis

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

Sharing

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General

  • Target

    697089eaf22c630995580ca8c32f2daca0db9f0c44180f447bd12b9bf34c0737.exe

  • Size

    241KB

  • MD5

    27f3a2a2fa9a59ba9d52899a4cd20569

  • SHA1

    48818d1d9fd44eb37e7fe7fa8800b30772f368da

  • SHA256

    697089eaf22c630995580ca8c32f2daca0db9f0c44180f447bd12b9bf34c0737

  • SHA512

    57190ef425758f0c1c06f2a02605f10171a27f026755442b20245e9baf357012e3df4c87eb0997b507c16f083eaef00eec4c570cb46004fe7e981a6c4a7eb4d2

Score
10/10
jesterfikuscodestealer

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#.

    stealerjester
  • 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

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Downloads

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

    Filesize

    264KB

    Download

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

    Filesize

    8KB

    Download

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

    Filesize

    10.8MB

    Download