Analysis

  • max time kernel
    130s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-05-2024 09:02

General

  • Target

    Main_Satup/Setup.exe

  • Size

    1.1MB

  • MD5

    c047ae13fc1e25bc494b17ca10aa179e

  • SHA1

    e293c7815c0eb8fbc44d60a3e9b27bd91b44b522

  • SHA256

    6c30c8a2e827f48fcfc934dd34fb2cb10acb8747fd11faae085d8ad352c01fbf

  • SHA512

    0cfb96d23b043bcb954cc307f85e5bbc349c0c8a0c6eaa335ea9a8fa19ce65b047f30ed0049562d40880400d4f70e3bb28975d6970f3ae4af6da1ba06e36d48c

  • SSDEEP

    12288:a9hZPq27B7+x3dPC4gvgdVwTzDxsVyY4YoUwpf5kpRG6xsfJAYo2R0B5YD5sW91A:STS27B7+x3E4tdS/Dxkd4YoDfZ90gLS

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://tubewelfaredopw.shop/api

https://museumtespaceorsp.shop/api

https://buttockdecarderwiso.shop/api

https://averageaattractiionsl.shop/api

https://femininiespywageg.shop/api

https://employhabragaomlsp.shop/api

https://stalfbaclcalorieeis.shop/api

https://civilianurinedtsraov.shop/api

https://roomabolishsnifftwk.shop/api

Signatures

  • Lumma Stealer

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

  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Main_Satup\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Main_Satup\Setup.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1860
    • C:\Windows\SysWOW64\more.com
      C:\Windows\SysWOW64\more.com
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3124
      • C:\Users\Admin\AppData\Local\Temp\Uhzi.au3
        C:\Users\Admin\AppData\Local\Temp\Uhzi.au3
        3⤵
        • Loads dropped DLL
        PID:2080

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Uhzi.au3

    Filesize

    872KB

    MD5

    c56b5f0201a3b3de53e561fe76912bfd

    SHA1

    2a4062e10a5de813f5688221dbeb3f3ff33eb417

    SHA256

    237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

    SHA512

    195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

  • C:\Users\Admin\AppData\Local\Temp\a2d6cbdf

    Filesize

    1.8MB

    MD5

    0ab1b1bd8914d0d4d6f48e6e465da288

    SHA1

    cd01720a800a6f3bd7fd3b5728abd1781ac34c36

    SHA256

    c9f9c75843e4ab3311ba06471253d9c5a9415a77cb48dcf80d6845678502e8ea

    SHA512

    e0c553871671cf6a352e31cbd6d0234292dd256deb20dda562b417882ef2cb33ea7d55fcc3b8a3d00551327feb10f374f2e5b6800ebe0b3c31df9ba095f247da

  • memory/1860-4-0x00007FFA03CB8000-0x00007FFA03CB9000-memory.dmp

    Filesize

    4KB

  • memory/1860-5-0x00007FFA03CA0000-0x00007FFA03E12000-memory.dmp

    Filesize

    1.4MB

  • memory/1860-6-0x00007FFA03CA0000-0x00007FFA03E12000-memory.dmp

    Filesize

    1.4MB

  • memory/1860-0-0x00007FFA03CA0000-0x00007FFA03E12000-memory.dmp

    Filesize

    1.4MB

  • memory/2080-22-0x00000000004B0000-0x000000000050A000-memory.dmp

    Filesize

    360KB

  • memory/2080-20-0x00007FFA217B0000-0x00007FFA219A5000-memory.dmp

    Filesize

    2.0MB

  • memory/3124-12-0x000000007500E000-0x0000000075010000-memory.dmp

    Filesize

    8KB

  • memory/3124-18-0x0000000075000000-0x000000007517B000-memory.dmp

    Filesize

    1.5MB

  • memory/3124-11-0x0000000075000000-0x000000007517B000-memory.dmp

    Filesize

    1.5MB

  • memory/3124-13-0x0000000075000000-0x000000007517B000-memory.dmp

    Filesize

    1.5MB

  • memory/3124-9-0x00007FFA217B0000-0x00007FFA219A5000-memory.dmp

    Filesize

    2.0MB

  • memory/3124-24-0x000000007500E000-0x0000000075010000-memory.dmp

    Filesize

    8KB