Analysis

  • max time kernel
    93s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-06-2024 02:06

General

  • Target

    install-x86.exe

  • Size

    305.4MB

  • MD5

    0435a86a984c46c27a96f0ef45c8f195

  • SHA1

    17a5002a1ab8e5acbcc7a04cd329704b400ec403

  • SHA256

    96512386ea92612cd3c09c377f6a62e1df7a940ce4e46ca5562d75a1017413c9

  • SHA512

    9cd1857e2ea563abf6da90fe60f70795605aa64c221d4bdbc306f43c80e9620e7ffbfa9a6cc045b595d7a33b398802239e24de82314b3c820762fdd419a9a276

  • SSDEEP

    24576:xLnvOkez722EygnXQWoooooooooooooooooooooooooooooooooooooooooooooD:xbJ/S

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:4148

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dngjgbxf.53d.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/4148-0-0x00007FFAF4243000-0x00007FFAF4245000-memory.dmp

    Filesize

    8KB

  • memory/4148-1-0x00000000002B0000-0x00000000012B0000-memory.dmp

    Filesize

    16.0MB

  • memory/4148-11-0x0000000015E70000-0x0000000015E92000-memory.dmp

    Filesize

    136KB

  • memory/4148-12-0x00007FFAF4240000-0x00007FFAF4D01000-memory.dmp

    Filesize

    10.8MB

  • memory/4148-13-0x0000000034AE0000-0x0000000034B36000-memory.dmp

    Filesize

    344KB

  • memory/4148-14-0x00007FFAF4243000-0x00007FFAF4245000-memory.dmp

    Filesize

    8KB

  • memory/4148-15-0x00007FFAF4240000-0x00007FFAF4D01000-memory.dmp

    Filesize

    10.8MB