Analysis

  • max time kernel
    129s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-06-2024 12:38

General

  • Target

    install-x86.exe

  • Size

    1.5MB

  • MD5

    98b925951c204782c9ddfeca3570a11d

  • SHA1

    618de81a116d3dc897a61fad0ac871978f6b587f

  • SHA256

    16a60b1091c521261f9fc3712baec729bebb08ca82564843bcb96db35841ad0b

  • SHA512

    517e6907ca29ec6112521410851d6c52833ef9912c414b742b8d13c60c9013ddb61b409d380c8aa0c21140d0e4806132348b329b7ef18595ca69f37f154b3b07

  • SSDEEP

    24576:JLnvOkez722EygpXQWooooooooooooooooooooooooooooooooooooooooooooA:JbJ/0

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\install-x86.exe
    "C:\Users\Admin\AppData\Local\Temp\install-x86.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1824

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nzhtnxok.fb1.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1824-0-0x00007FF841563000-0x00007FF841565000-memory.dmp

    Filesize

    8KB

  • memory/1824-1-0x0000000000F00000-0x0000000001F00000-memory.dmp

    Filesize

    16.0MB

  • memory/1824-11-0x000000002FAE0000-0x000000002FB02000-memory.dmp

    Filesize

    136KB

  • memory/1824-12-0x00007FF841560000-0x00007FF842021000-memory.dmp

    Filesize

    10.8MB

  • memory/1824-13-0x0000000032CA0000-0x0000000032CF6000-memory.dmp

    Filesize

    344KB

  • memory/1824-14-0x00007FF841563000-0x00007FF841565000-memory.dmp

    Filesize

    8KB

  • memory/1824-15-0x00007FF841560000-0x00007FF842021000-memory.dmp

    Filesize

    10.8MB