Analysis

  • max time kernel
    149s
  • max time network
    138s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    05-07-2024 06:28

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
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 9 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:4868
    • C:\Windows\SysWOW64\more.com
      C:\Windows\SysWOW64\more.com
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3216
      • C:\Windows\SysWOW64\SearchIndexer.exe
        C:\Windows\SysWOW64\SearchIndexer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3024
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3024 -s 1252
          4⤵
          • Program crash
          PID:1240

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\d878db92

    Filesize

    1011KB

    MD5

    8e13711f88bde12eb76f7943879d3fe6

    SHA1

    cf62cf776adfa0b475103d99f203565c2833efb9

    SHA256

    2f6edcf39bf9fd4741e63ebe95f658c4b68f68c8d921245faaed4d3b5ef62b53

    SHA512

    f112120b317265216ec7654c1ce40318b7f2a3c05ce5ffa158b2f297a3bb5748a37d77e77c79998464db585be682f76349c914f6bbb0318e0d8e6adae69d0250

  • memory/3024-18-0x00007FFE40490000-0x00007FFE4066B000-memory.dmp

    Filesize

    1.9MB

  • memory/3024-22-0x0000000000C20000-0x0000000000C78000-memory.dmp

    Filesize

    352KB

  • memory/3024-20-0x0000000000C20000-0x0000000000C78000-memory.dmp

    Filesize

    352KB

  • memory/3024-19-0x0000000000C20000-0x0000000000C78000-memory.dmp

    Filesize

    352KB

  • memory/3216-17-0x00000000745B0000-0x0000000074645000-memory.dmp

    Filesize

    596KB

  • memory/3216-13-0x00000000745B0000-0x0000000074645000-memory.dmp

    Filesize

    596KB

  • memory/3216-15-0x00000000745B0000-0x0000000074645000-memory.dmp

    Filesize

    596KB

  • memory/3216-14-0x00000000745BE000-0x00000000745C0000-memory.dmp

    Filesize

    8KB

  • memory/3216-12-0x00007FFE40490000-0x00007FFE4066B000-memory.dmp

    Filesize

    1.9MB

  • memory/3216-21-0x00000000745BE000-0x00000000745C0000-memory.dmp

    Filesize

    8KB

  • memory/4868-2-0x00007FFE37670000-0x00007FFE3770B000-memory.dmp

    Filesize

    620KB

  • memory/4868-8-0x00007FFE37670000-0x00007FFE3770B000-memory.dmp

    Filesize

    620KB

  • memory/4868-7-0x00007FFE37670000-0x00007FFE3770B000-memory.dmp

    Filesize

    620KB

  • memory/4868-6-0x00007FFE37688000-0x00007FFE37689000-memory.dmp

    Filesize

    4KB