Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-05-2024 08:42

General

  • Target

    771bceb036dc1bf0625c875d22945c0c97f1c283c24445478fd60b0d1bfc6861.exe

  • Size

    1.2MB

  • MD5

    2b38a7d41cb74614ef5f78ce65f78d81

  • SHA1

    1b7131fa000f573df217ac4701fa1fa6092a6e81

  • SHA256

    771bceb036dc1bf0625c875d22945c0c97f1c283c24445478fd60b0d1bfc6861

  • SHA512

    975b3432c0b145d5f3bacd980f947e5cb72cfd5096536209e31538da03667a265998fd56b4f8919abc62565a896b18e6990c579b9696bdaf6632168d1fba2ad4

  • SSDEEP

    24576:S9LDiCMrdBl9Jacrzhm1UCMskmZHDRMHr6dfeaZFjGs:S9/gl9JacrzhBOeeeaZFjGs

Score
10/10

Malware Config

Extracted

Family

lumma

C2

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

https://smallelementyjdui.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\771bceb036dc1bf0625c875d22945c0c97f1c283c24445478fd60b0d1bfc6861.exe
    "C:\Users\Admin\AppData\Local\Temp\771bceb036dc1bf0625c875d22945c0c97f1c283c24445478fd60b0d1bfc6861.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2020
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:4940
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
          PID:5088
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          2⤵
            PID:2464

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2020-0-0x0000000000500000-0x0000000000501000-memory.dmp

          Filesize

          4KB

        • memory/2020-1-0x0000000000500000-0x0000000000501000-memory.dmp

          Filesize

          4KB

        • memory/2020-3-0x0000000000500000-0x0000000000501000-memory.dmp

          Filesize

          4KB

        • memory/2464-2-0x0000000000400000-0x0000000000458000-memory.dmp

          Filesize

          352KB

        • memory/2464-5-0x0000000000400000-0x0000000000458000-memory.dmp

          Filesize

          352KB

        • memory/2464-6-0x0000000000400000-0x0000000000458000-memory.dmp

          Filesize

          352KB

        • memory/2464-7-0x0000000000400000-0x0000000000458000-memory.dmp

          Filesize

          352KB