Analysis

  • max time kernel
    93s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-12-2024 14:10

General

  • Target

    Release/Bootstrapper.exe

  • Size

    382KB

  • MD5

    a7e24a1f2f30a3388feacede3886c6de

  • SHA1

    529f7c8577e518c0506b214d708fc68232aa0acf

  • SHA256

    01722f45cfb822f4fa8caabc66db50bd2055e2c8176ccb1e0f772ea043967cf6

  • SHA512

    d172372d48c42c1737bb9af760b36b8bb1253c49ee1af793f80e78be64a54fae069336399cedf0267f5499a9b0f33a756cfa3270b5331a867c789cabff8b75cb

  • SSDEEP

    6144:FwrYrE3dyEfeGIbkV3CDlczdApurifEeyWGBV2KT9xl/dh:FhrEtFfeGIbqSDKdAF8e8//

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://enterwahsh.biz/api

Extracted

Family

lumma

C2

https://enterwahsh.biz/api

Signatures

  • Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

  • Lumma family
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\Release\Bootstrapper.exe
    "C:\Users\Admin\AppData\Local\Temp\Release\Bootstrapper.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2392
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2392 -s 1300
      2⤵
      • Program crash
      PID:3676
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2392 -ip 2392
    1⤵
      PID:1420

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2392-1-0x00000000008E0000-0x00000000009E0000-memory.dmp

      Filesize

      1024KB

    • memory/2392-2-0x0000000002580000-0x00000000025CC000-memory.dmp

      Filesize

      304KB

    • memory/2392-3-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2392-6-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2392-5-0x0000000002580000-0x00000000025CC000-memory.dmp

      Filesize

      304KB

    • memory/2392-4-0x0000000000400000-0x0000000000839000-memory.dmp

      Filesize

      4.2MB