Analysis

  • max time kernel
    456s
  • max time network
    1178s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    18-05-2024 18:11

General

  • Target

    installer-x64_patched.exe

  • Size

    1.5MB

  • MD5

    5b3989be6340c73866a987da79c0677c

  • SHA1

    30c3ca25681c85dbc6f8151881f28650c0431c85

  • SHA256

    b1685a7ce93153d106d08c29ffbd57081534a5dd3d67c312fac5927cbf7b0d17

  • SHA512

    bb9dffa993de71dfcf1b2d76ae87571e2ebf8e0aae09b2d6db7d567adf7fdfcd3c8bea946268d519e0aa7e6f6f3e5d4792628d6a2ce9b118e30408be0db08723

  • SSDEEP

    24576:DFi2+b+mXzZ9wspoooooooooooooooooooooooooooooooooooooooooooo/:RKZSg

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_patched.exe
    "C:\Users\Admin\AppData\Local\Temp\installer-x64_patched.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3444

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fgsm5x1m.yrt.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/3444-0-0x00007FFBDD3B3000-0x00007FFBDD3B5000-memory.dmp

    Filesize

    8KB

  • memory/3444-1-0x0000000000CC0000-0x0000000001CC0000-memory.dmp

    Filesize

    16.0MB

  • memory/3444-10-0x0000000016A00000-0x0000000016A22000-memory.dmp

    Filesize

    136KB

  • memory/3444-11-0x00007FFBDD3B0000-0x00007FFBDDE72000-memory.dmp

    Filesize

    10.8MB

  • memory/3444-12-0x0000000032E00000-0x0000000032E60000-memory.dmp

    Filesize

    384KB

  • memory/3444-13-0x00007FFBDD3B0000-0x00007FFBDDE72000-memory.dmp

    Filesize

    10.8MB

  • memory/3444-14-0x00007FFBDD3B3000-0x00007FFBDD3B5000-memory.dmp

    Filesize

    8KB

  • memory/3444-15-0x00007FFBDD3B0000-0x00007FFBDDE72000-memory.dmp

    Filesize

    10.8MB

  • memory/3444-16-0x00007FFBDD3B0000-0x00007FFBDDE72000-memory.dmp

    Filesize

    10.8MB