Analysis

  • max time kernel
    130s
  • 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
    18-05-2024 18:18

General

  • Target

    installer-x64.exe

  • Size

    305.4MB

  • MD5

    161e23c22b2a8ae59c77fbb3d0de003f

  • SHA1

    80f6f13ea66c9cc8823d424c00da6262c33d44f6

  • SHA256

    873f57835567b14b99f1ebeda537fdbd2437593455239c97476485d0a3fd8716

  • SHA512

    a0b34deca9796ee4631054e25ec3c9a3c7ac1edcab466c6834424ac053ca94345f78d887ecf2c9a31089d6b62b56911749b3efd28e476ee8a9fecf5f2522b90f

  • SSDEEP

    24576:KFi2+b+mXzZ9wBpoooooooooooooooooooooooooooooooooooooooooooooooon:MKZSj

Malware Config

Extracted

Family

jupyter

C2

2.58.15.118

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\installer-x64.exe
    "C:\Users\Admin\AppData\Local\Temp\installer-x64.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1020

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_350vtyou.kn0.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1020-0-0x00007FFA0E3F3000-0x00007FFA0E3F5000-memory.dmp

    Filesize

    8KB

  • memory/1020-1-0x0000000000D50000-0x0000000001D50000-memory.dmp

    Filesize

    16.0MB

  • memory/1020-11-0x0000000014F00000-0x0000000014F22000-memory.dmp

    Filesize

    136KB

  • memory/1020-12-0x00007FFA0E3F0000-0x00007FFA0EEB1000-memory.dmp

    Filesize

    10.8MB

  • memory/1020-13-0x000000002FC80000-0x000000002FCE0000-memory.dmp

    Filesize

    384KB

  • memory/1020-14-0x00007FFA0E3F3000-0x00007FFA0E3F5000-memory.dmp

    Filesize

    8KB

  • memory/1020-15-0x00007FFA0E3F0000-0x00007FFA0EEB1000-memory.dmp

    Filesize

    10.8MB