Overview

overview

10

Static

static

10

5fe7ebb885...01.exe

windows7_x64

10

5fe7ebb885...01.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    4294180s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20220223-en
  • submitted
    09-03-2022 07:47

Sharing

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General

  • Target

    5fe7ebb88540f734b1f91af5758870127debb0353def2f6b7327c4fbea8e4b01.exe

  • Size

    241KB

  • MD5

    e09ca444d646d76b22e2cd5feb225eff

  • SHA1

    b24202cf88392c30ad542556678f5e5d4a8a0776

  • SHA256

    5fe7ebb88540f734b1f91af5758870127debb0353def2f6b7327c4fbea8e4b01

  • SHA512

    b4c23ce1ea93066b57b238d9e1e97b489e70f3a98c9e52a36f65626993be1e65042da242229e568e819299ed6dd5eb544d2b5525732a375c04303bef95544e2f

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\5fe7ebb88540f734b1f91af5758870127debb0353def2f6b7327c4fbea8e4b01.exe
    "C:\Users\Admin\AppData\Local\Temp\5fe7ebb88540f734b1f91af5758870127debb0353def2f6b7327c4fbea8e4b01.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1872

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1872-54-0x0000000001020000-0x0000000001062000-memory.dmp

    Filesize

    264KB

    Download

  • memory/1872-55-0x000007FEF5230000-0x000007FEF5C1C000-memory.dmp

    Filesize

    9.9MB

    Download