Overview

overview

10

Static

static

10

75ac96db15...3f.exe

windows7_x64

10

75ac96db15...3f.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    120s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    09/03/2022, 07:48

Sharing

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General

  • Target

    75ac96db15096428b6c9d42060f08a6ade84a7c36cf546e726fe09fbe5963f3f.exe

  • Size

    241KB

  • MD5

    5e88894cf8131309ea5d503025ff2514

  • SHA1

    9309287d451efcd258df72be3bd1d4ddd9090f07

  • SHA256

    75ac96db15096428b6c9d42060f08a6ade84a7c36cf546e726fe09fbe5963f3f

  • SHA512

    3d1d07bc3a281476fe12e9ff25a03ea46a4c5e8804f2095a9bd14e72a40b8fe3da193ac7d12bc975f6088e959d8cf6d5f5005741e570753d20f5df11a753fe5f

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\75ac96db15096428b6c9d42060f08a6ade84a7c36cf546e726fe09fbe5963f3f.exe
    "C:\Users\Admin\AppData\Local\Temp\75ac96db15096428b6c9d42060f08a6ade84a7c36cf546e726fe09fbe5963f3f.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:960

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/960-55-0x0000000000360000-0x00000000003A2000-memory.dmp

    Filesize

    264KB

    Download

  • memory/960-56-0x000007FEF5930000-0x000007FEF631C000-memory.dmp

    Filesize

    9.9MB

    Download

  • memory/960-57-0x000000001ABD0000-0x000000001ABD2000-memory.dmp

    Filesize

    8KB

    Download