Analysis

  • max time kernel
    232s
  • max time network
    296s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    13-07-2022 10:29

General

  • Target

    81fcca2ba4b2af6081ff0291f7e5221ed811549b2b5e27e9456e19ed8f71c649.exe

  • Size

    241KB

  • MD5

    90257b4f1de0e70235b2ff7419803afa

  • SHA1

    60cebe074e8303abf2c344a99c2e83bad5a0d9c3

  • SHA256

    81fcca2ba4b2af6081ff0291f7e5221ed811549b2b5e27e9456e19ed8f71c649

  • SHA512

    911067cb96914b5ab6e23864b316a0fcb686a651f50f1c0fd4731d7bfb36a12ff2f95bcf42bf2866d9d6265b7b21b2aaf33fcb3ec7c63e123fffecf89e59952d

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

  • Detects Eternity stealer 1 IoCs
  • Eternity

    Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.

  • Jester

    Jester is an information stealer malware written in C#.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\81fcca2ba4b2af6081ff0291f7e5221ed811549b2b5e27e9456e19ed8f71c649.exe
    "C:\Users\Admin\AppData\Local\Temp\81fcca2ba4b2af6081ff0291f7e5221ed811549b2b5e27e9456e19ed8f71c649.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3840

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/3840-130-0x000002038FD30000-0x000002038FD72000-memory.dmp

    Filesize

    264KB

  • memory/3840-131-0x00007FFB69B10000-0x00007FFB6A5D1000-memory.dmp

    Filesize

    10.8MB

  • memory/3840-132-0x00007FFB69B10000-0x00007FFB6A5D1000-memory.dmp

    Filesize

    10.8MB