Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-07-2024 16:39

General

  • Target

    Setup.exe

  • Size

    1.1MB

  • MD5

    f975a2d83d63a473fa2fc5206b66bb79

  • SHA1

    e49d21f112ab27ae0953aff30ae122440cf164b9

  • SHA256

    6a2d3876003f6c68f824df4f0033564d8c230716908ba2e6c06ea1dd6d5f98e8

  • SHA512

    4af4ce56bf131432d488ed112f8858c1e1392d013c6ac0603f2fd70ed513091e35854c0f678efeab7fa9a551517c6b9698f40a92729112de4b852fa3c0c69d64

  • SSDEEP

    12288:IbCylcTVPbi7vT1K7n6HpVkg8KHIo5u0K1VmMxEnbuvuY2jTU+LHMA+nk2oG1ts:4lcTVPbikTMkg8KH/mmMxnvfphx8

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://unwielldyzpwo.shop/api

Signatures

  • Lumma Stealer

    An infostealer written in C++ first seen in August 2022.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2576
    • C:\Windows\SysWOW64\more.com
      C:\Windows\SysWOW64\more.com
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:772
      • C:\Windows\SysWOW64\SearchIndexer.exe
        C:\Windows\SysWOW64\SearchIndexer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\35e720e

    Filesize

    1011KB

    MD5

    24475a2507ac17321c82633b6c84fe42

    SHA1

    17374577a986983a6738184134fbb6babe744c3c

    SHA256

    f52cd31c59a522f2b1095a6610d118c23330858c706d80cb6961eb88511a1a06

    SHA512

    ab0fe4fd619c031c9a72ddfa8802fcf41979636432efaedfd83620ece5d022c524bdd6ff0fe3a467f254281af86562adbc57cde0e781afd37464412fdeb7730e

  • memory/772-15-0x0000000075610000-0x0000000075624000-memory.dmp

    Filesize

    80KB

  • memory/772-12-0x000000007561E000-0x0000000075620000-memory.dmp

    Filesize

    8KB

  • memory/772-22-0x000000007561E000-0x0000000075620000-memory.dmp

    Filesize

    8KB

  • memory/772-13-0x0000000075610000-0x0000000075624000-memory.dmp

    Filesize

    80KB

  • memory/772-10-0x00007FF9E78F0000-0x00007FF9E7AE5000-memory.dmp

    Filesize

    2.0MB

  • memory/772-11-0x0000000075610000-0x0000000075624000-memory.dmp

    Filesize

    80KB

  • memory/2576-4-0x00007FF9DEF98000-0x00007FF9DEF99000-memory.dmp

    Filesize

    4KB

  • memory/2576-5-0x00007FF9DEF80000-0x00007FF9DEF9C000-memory.dmp

    Filesize

    112KB

  • memory/2576-0-0x00007FF9DEF80000-0x00007FF9DEF9C000-memory.dmp

    Filesize

    112KB

  • memory/2576-6-0x00007FF9DEF80000-0x00007FF9DEF9C000-memory.dmp

    Filesize

    112KB

  • memory/3700-16-0x00007FF9E78F0000-0x00007FF9E7AE5000-memory.dmp

    Filesize

    2.0MB

  • memory/3700-17-0x0000000001000000-0x0000000001058000-memory.dmp

    Filesize

    352KB

  • memory/3700-20-0x0000000000D6B000-0x0000000000D72000-memory.dmp

    Filesize

    28KB

  • memory/3700-21-0x0000000001000000-0x0000000001058000-memory.dmp

    Filesize

    352KB