Analysis

  • max time kernel
    95s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-07-2024 08:21

General

  • Target

    Setup.exe

  • Size

    3.1MB

  • MD5

    b841d408448f2a07f308ced1589e7673

  • SHA1

    f5b5095c0ed69d42110df6d39810d12b1fa32a1e

  • SHA256

    69a90665113bd73b30360d87f7f6ed2c789a90a67f3b6e86474e21273a64f699

  • SHA512

    a689734048109ab7bec9491bbb7781686c19c7885166b3ca2975e2f49e956fcc388cd8ca85a4e5a8bf9efe6056f1e0d80197b7f521d4f0d4cadb10ba9ef1fa93

  • SSDEEP

    49152:pvFg5qg9BtIAHE3SM4ahx6LK2SamuZob+tCjNrv8:Jm5qGBHBLRKuZfkjNrv8

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://bittercoldzzdwu.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 10 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:2224
    • C:\Windows\SysWOW64\more.com
      C:\Windows\SysWOW64\more.com
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1096
      • C:\Windows\SysWOW64\SearchIndexer.exe
        C:\Windows\SysWOW64\SearchIndexer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1280

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\3e0949f2

    Filesize

    1014KB

    MD5

    ebbd5c96ca5bb25476a002289a01892e

    SHA1

    be811343b60ae6f2f45b96654e859330be0f0bea

    SHA256

    00665eb1c208a5398ce8392dda4b723a1303c0c115ebe792c3a0fe4d206ca994

    SHA512

    da13dc57e07c6b1ade1cc6aad2e84469357c3ca4f02319e93512289922e1c36a06d317c5b96df8a45b105bc4c35dd310d9a002d8940c3763ed5576310d6f2c37

  • memory/1096-22-0x0000000073E20000-0x0000000073E34000-memory.dmp

    Filesize

    80KB

  • memory/1096-20-0x0000000073E20000-0x0000000073E34000-memory.dmp

    Filesize

    80KB

  • memory/1096-16-0x0000000073E20000-0x0000000073E34000-memory.dmp

    Filesize

    80KB

  • memory/1096-19-0x0000000073E20000-0x0000000073E34000-memory.dmp

    Filesize

    80KB

  • memory/1096-18-0x00007FFEA1E10000-0x00007FFEA2005000-memory.dmp

    Filesize

    2.0MB

  • memory/1280-26-0x0000000000DE0000-0x0000000000E39000-memory.dmp

    Filesize

    356KB

  • memory/1280-25-0x00000000000EB000-0x00000000000F2000-memory.dmp

    Filesize

    28KB

  • memory/1280-24-0x0000000000DE0000-0x0000000000E39000-memory.dmp

    Filesize

    356KB

  • memory/1280-23-0x00007FFEA1E10000-0x00007FFEA2005000-memory.dmp

    Filesize

    2.0MB

  • memory/2224-9-0x0000000073E20000-0x0000000073E34000-memory.dmp

    Filesize

    80KB

  • memory/2224-12-0x0000000000400000-0x0000000000711000-memory.dmp

    Filesize

    3.1MB

  • memory/2224-13-0x000000004A500000-0x000000004A60B000-memory.dmp

    Filesize

    1.0MB

  • memory/2224-14-0x00000000024C0000-0x00000000025AC000-memory.dmp

    Filesize

    944KB

  • memory/2224-10-0x0000000073E20000-0x0000000073E34000-memory.dmp

    Filesize

    80KB

  • memory/2224-0-0x00000000024C0000-0x00000000025AC000-memory.dmp

    Filesize

    944KB

  • memory/2224-8-0x0000000073E32000-0x0000000073E34000-memory.dmp

    Filesize

    8KB

  • memory/2224-2-0x00007FFEA1E10000-0x00007FFEA2005000-memory.dmp

    Filesize

    2.0MB

  • memory/2224-1-0x0000000073E20000-0x0000000073E34000-memory.dmp

    Filesize

    80KB