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
    04-01-2025 02:25

General

  • Target

    Bootstrapper-x64.exe

  • Size

    303KB

  • MD5

    97c96dd8f6e86e7e1a06b1c72b40723c

  • SHA1

    f5cdf2ff0e8491ce18309f08e52696438ff5c083

  • SHA256

    fc76c1e2c7c03b92d7b8bcd5ea8894d5ed172f6f5f39ce2f70b2279f171986fc

  • SHA512

    b63c9ce1a4537c15ba5e20858a29b29150c61a156c4e9a8028a5157f200a8aa56297b5bf5c6dcc1adaed26b494e85f8fd1ade5c0027fd5af6d65265c04805b24

  • SSDEEP

    6144:aL71E/e7L3CSGOceSFHw9RAmtphOjEXwZovTJ:anaC2SXcaCWqjEX9TJ

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

Extracted

Family

lumma

C2

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
  • 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.

  • Modifies system certificate store 2 TTPs 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Bootstrapper-x64.exe
    "C:\Users\Admin\AppData\Local\Temp\Bootstrapper-x64.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    PID:2692

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabD3D5.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarD3F7.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/2692-0-0x0000000000220000-0x000000000024E000-memory.dmp

    Filesize

    184KB

  • memory/2692-1-0x0000000000250000-0x000000000029D000-memory.dmp

    Filesize

    308KB

  • memory/2692-2-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2692-73-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2692-75-0x0000000000250000-0x000000000029D000-memory.dmp

    Filesize

    308KB

  • memory/2692-74-0x0000000000220000-0x000000000024E000-memory.dmp

    Filesize

    184KB