Overview

overview

10

Static

static

10

90c45c20b5...a6.exe

windows7_x64

10

90c45c20b5...a6.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    4294183s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20220223-en
  • submitted
    09-03-2022 07:48

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General

  • Target

    90c45c20b5a6c279916b4cab9a1abecc662e1fa547fe700aa415d9f685654ba6.exe

  • Size

    241KB

  • MD5

    93aed712d65a859382c95cc3a0964580

  • SHA1

    22b769c81e516e07f9dde158358d3b2fdfd247f2

  • SHA256

    90c45c20b5a6c279916b4cab9a1abecc662e1fa547fe700aa415d9f685654ba6

  • SHA512

    cf5caff870d45cbe6e124bba8eac4a86416400bba611075f99480a1f615cb0fa8c0257e624825b41826ee1569f4a89f0effa93e5efb8af987cca254f22252812

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\90c45c20b5a6c279916b4cab9a1abecc662e1fa547fe700aa415d9f685654ba6.exe
    "C:\Users\Admin\AppData\Local\Temp\90c45c20b5a6c279916b4cab9a1abecc662e1fa547fe700aa415d9f685654ba6.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1828

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1828-54-0x0000000001200000-0x0000000001242000-memory.dmp

    Filesize

    264KB

    Download

  • memory/1828-55-0x000007FEF5DD0000-0x000007FEF67BC000-memory.dmp

    Filesize

    9.9MB

    Download