Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-11-2024 20:35

General

  • Target

    4aa99f1c47ad22b11e35eea66c06493db9e27602a471d83636a78e09efd7a1caN.exe

  • Size

    484KB

  • MD5

    06c6ff27302d34a9eebc8b18f324f280

  • SHA1

    e672c366a8ae2c22682eef480c751ff4a243a978

  • SHA256

    4aa99f1c47ad22b11e35eea66c06493db9e27602a471d83636a78e09efd7a1ca

  • SHA512

    540655c6dc9003e0071c6ba8164634a47f18d685cb7bc2ab89f34d6160cc4b663d1bad8c47b257a7d80bbca39e6a809e9688cf8cb31c907305686d3f5474f014

  • SSDEEP

    12288:SJB+nneDgkXFEIs2Gvih6W8Rd70dDufr1/:2AoR24BhL4r1/

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://powerful-avoids.sbs

https://motion-treesz.sbs

https://disobey-curly.sbs

https://leg-sate-boat.sbs

https://story-tense-faz.sbs

https://blade-govern.sbs

https://occupy-blushi.sbs

https://frogs-severz.sbs

Extracted

Family

lumma

C2

https://blade-govern.sbs/api

https://story-tense-faz.sbs/api

https://disobey-curly.sbs/api

https://motion-treesz.sbs/api

https://powerful-avoids.sbs/api

Signatures

  • Lumma Stealer, LummaC

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

  • Lumma family
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4aa99f1c47ad22b11e35eea66c06493db9e27602a471d83636a78e09efd7a1caN.exe
    "C:\Users\Admin\AppData\Local\Temp\4aa99f1c47ad22b11e35eea66c06493db9e27602a471d83636a78e09efd7a1caN.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2044
    • C:\Users\Admin\AppData\Local\Temp\4aa99f1c47ad22b11e35eea66c06493db9e27602a471d83636a78e09efd7a1caN.exe
      "C:\Users\Admin\AppData\Local\Temp\4aa99f1c47ad22b11e35eea66c06493db9e27602a471d83636a78e09efd7a1caN.exe"
      2⤵
        PID:3196
      • C:\Users\Admin\AppData\Local\Temp\4aa99f1c47ad22b11e35eea66c06493db9e27602a471d83636a78e09efd7a1caN.exe
        "C:\Users\Admin\AppData\Local\Temp\4aa99f1c47ad22b11e35eea66c06493db9e27602a471d83636a78e09efd7a1caN.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        PID:2812

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2044-0-0x0000000000ACB000-0x0000000000ACC000-memory.dmp

      Filesize

      4KB

    • memory/2812-1-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/2812-3-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/2812-4-0x0000000000AA0000-0x0000000000B1F000-memory.dmp

      Filesize

      508KB