Analysis

  • max time kernel
    138s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-05-2024 15:42

General

  • Target

    0033b9ed1c09bad0795150029eeb32a7620ee7b6768eb42c36c9ecdece2dd440.exe

  • Size

    1.2MB

  • MD5

    79ddbf3796474af496fb1439c5eebc2d

  • SHA1

    a19adecb0ac26f08d575309fdd4a9829af0b4a2a

  • SHA256

    0033b9ed1c09bad0795150029eeb32a7620ee7b6768eb42c36c9ecdece2dd440

  • SHA512

    49b2ee4594692e531e3f562584462b73c74c876267fa20c4207fac6fe2de9960cf1d102bc16a41b2f4320bd6a02cbb84d3516cf00f7feca6c57cb06811b4aa99

  • SSDEEP

    24576:SBXCi7JIK8li6v93OhlvTMsY5BeDMZGxZYLrbdjxpl10s:SBSJli6v93OLicsjpus

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://smallelementyjdui.shop/api

https://sofaprivateawarderysj.shop/api

https://lineagelasserytailsd.shop/api

https://tendencyportionjsuk.shop/api

https://headraisepresidensu.shop/api

https://appetitesallooonsj.shop/api

https://minorittyeffeoos.shop/api

https://prideconstituiiosjk.shop/api

Signatures

  • Lumma Stealer

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0033b9ed1c09bad0795150029eeb32a7620ee7b6768eb42c36c9ecdece2dd440.exe
    "C:\Users\Admin\AppData\Local\Temp\0033b9ed1c09bad0795150029eeb32a7620ee7b6768eb42c36c9ecdece2dd440.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2332
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:3456
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
          PID:2724
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          2⤵
            PID:1220
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4092 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
          1⤵
            PID:2776

          Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1220-2-0x0000000000400000-0x0000000000458000-memory.dmp

            Filesize

            352KB

          • memory/1220-5-0x0000000000400000-0x0000000000458000-memory.dmp

            Filesize

            352KB

          • memory/1220-6-0x0000000000400000-0x0000000000458000-memory.dmp

            Filesize

            352KB

          • memory/1220-7-0x0000000000400000-0x0000000000458000-memory.dmp

            Filesize

            352KB

          • memory/2332-0-0x0000000000DA0000-0x0000000000DA1000-memory.dmp

            Filesize

            4KB

          • memory/2332-1-0x0000000000DA0000-0x0000000000DA1000-memory.dmp

            Filesize

            4KB

          • memory/2332-3-0x0000000000DA0000-0x0000000000DA1000-memory.dmp

            Filesize

            4KB