Analysis

  • max time kernel
    142s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-06-2024 01:06

General

  • Target

    6b0eb960c2dd71a7d36817ba632010ef0d69283e6580d486da0f0a8d1ed90dd0.exe

  • Size

    1.5MB

  • MD5

    323bbd44706808e4012fec37f9f7f9d5

  • SHA1

    4574f337493ed9ff9047b8bff64a73385cd88b23

  • SHA256

    6b0eb960c2dd71a7d36817ba632010ef0d69283e6580d486da0f0a8d1ed90dd0

  • SHA512

    f9cad85991ac3a75b629a010c642e0cda1c58393ced0d8ae61c593c5824239040d11e84ad6bed2fd86acacfff7c353acdcb19978a919753875b4337b5df1e791

  • SSDEEP

    24576:DoSJMFMFTWSTXQWooooooooooooooooooooooooooooooooooooooooooooI:VJMFka

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\6b0eb960c2dd71a7d36817ba632010ef0d69283e6580d486da0f0a8d1ed90dd0.exe
    "C:\Users\Admin\AppData\Local\Temp\6b0eb960c2dd71a7d36817ba632010ef0d69283e6580d486da0f0a8d1ed90dd0.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3352
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4024 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4308

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ynxuafxb.v24.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/3352-0-0x00007FF9D5CB3000-0x00007FF9D5CB5000-memory.dmp

      Filesize

      8KB

    • memory/3352-1-0x0000000000130000-0x0000000001130000-memory.dmp

      Filesize

      16.0MB

    • memory/3352-11-0x0000000015D10000-0x0000000015D32000-memory.dmp

      Filesize

      136KB

    • memory/3352-12-0x00007FF9D5CB0000-0x00007FF9D6771000-memory.dmp

      Filesize

      10.8MB

    • memory/3352-13-0x00007FF9D5CB3000-0x00007FF9D5CB5000-memory.dmp

      Filesize

      8KB

    • memory/3352-14-0x0000000036050000-0x00000000360A0000-memory.dmp

      Filesize

      320KB

    • memory/3352-15-0x00007FF9D5CB0000-0x00007FF9D6771000-memory.dmp

      Filesize

      10.8MB

    • memory/3352-16-0x00007FF9D5CB0000-0x00007FF9D6771000-memory.dmp

      Filesize

      10.8MB

    • memory/3352-17-0x00007FF9D5CB0000-0x00007FF9D6771000-memory.dmp

      Filesize

      10.8MB