Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2024, 17:48

General

  • Target

    Launcher.exe

  • Size

    892KB

  • MD5

    5bef55977a460a2162dd7f670b4a766a

  • SHA1

    a3757f1cc17b9a534a2794345cf83c9b72a69aa5

  • SHA256

    01847c8093c8715c282033512e67d57aafad3c787849a121f621ec9f04214340

  • SHA512

    d1a39e2556524e4f14e46f4eb208d9060ebea67832b50b9c035959fabd93757c2711e94e64b25807b65da03e3e280052b0adf6e78f3f7ba286dbd49ecf188c80

  • SSDEEP

    24576:oGEZcUhkBQQb/GVD47cFMOqTfnb/GVD47cFMOqTfI:oG0cUhkqA/G6lfb/G6lfI

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/api

https://fancywaxxers.shop/api

Extracted

Family

lumma

C2

https://fancywaxxers.shop/api

https://abruptyopsn.shop/api

https://wholersorie.shop/api

https://framekgirus.shop/api

https://tirepublicerj.shop/api

https://noisycuttej.shop/api

https://rabidcowse.shop/api

https://cloudewahsj.shop/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.

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Launcher.exe
    "C:\Users\Admin\AppData\Local\Temp\Launcher.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2472
    • C:\Users\Admin\AppData\Local\Temp\Launcher.exe
      "C:\Users\Admin\AppData\Local\Temp\Launcher.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      PID:1200

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabBEA0.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarBEC2.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/1200-17-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/1200-3-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/1200-5-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/1200-9-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/1200-18-0x0000000000CC0000-0x0000000000DA6000-memory.dmp

    Filesize

    920KB

  • memory/1200-15-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/1200-13-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/1200-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1200-7-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/1200-1-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2472-0-0x0000000000D05000-0x0000000000D06000-memory.dmp

    Filesize

    4KB