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Analysis

  • max time kernel
    134s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/05/2024, 12:53

General

  • Target

    Polazert_without_cert.exe

  • Size

    1.5MB

  • MD5

    d09d44a95532d96936a56e7d70b0b659

  • SHA1

    6c60a72e6b436f58e19c07fac0a87c51025cb154

  • SHA256

    f3e20762dd3e0bfb3b0b43d3df73f02f491ffc82af2d7b5abfac1134fb3bcf0d

  • SHA512

    6e1ddb63f837bca2c9292522f3892059673d65a6ad0c04752e8afba07474f5a4411c9135826d36a993d16d2ec410c5a5b039ab9ffe8c31885502561c49842a66

  • SSDEEP

    24576:BoSJMFMFTWSTXQWoooooooooooooooooooooooooooooooooooooooooooog:zJMFk+

Malware Config

Extracted

Family

jupyter

C2

68.233.238.123

Signatures

  • Jupyter, SolarMarker

    Jupyter is a backdoor and infostealer first seen in mid 2020.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Polazert_without_cert.exe
    "C:\Users\Admin\AppData\Local\Temp\Polazert_without_cert.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4388

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_e2uguq35.5hv.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/4388-0-0x00007FF8B17D3000-0x00007FF8B17D5000-memory.dmp

    Filesize

    8KB

  • memory/4388-1-0x00000000008D0000-0x00000000018D0000-memory.dmp

    Filesize

    16.0MB

  • memory/4388-11-0x000000002F490000-0x000000002F4B2000-memory.dmp

    Filesize

    136KB

  • memory/4388-12-0x00007FF8B17D0000-0x00007FF8B2291000-memory.dmp

    Filesize

    10.8MB

  • memory/4388-13-0x0000000032640000-0x0000000032690000-memory.dmp

    Filesize

    320KB

  • memory/4388-14-0x00007FF8B17D3000-0x00007FF8B17D5000-memory.dmp

    Filesize

    8KB

  • memory/4388-15-0x00007FF8B17D0000-0x00007FF8B2291000-memory.dmp

    Filesize

    10.8MB