Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    02-01-2025 02:15

General

  • Target

    6e7b661fb3b6610bc026dd050824e7faaf3bd3b5fa0b168d941858fc694ba871.exe

  • Size

    803KB

  • MD5

    0792fce4557cae0687a02e5e41be587a

  • SHA1

    1bac30844ed9b13082a7df999518b0cc59759278

  • SHA256

    6e7b661fb3b6610bc026dd050824e7faaf3bd3b5fa0b168d941858fc694ba871

  • SHA512

    b7fb793442afa46c3ba8a3066adaf94453a5324bf717904bb564fde1b14471245e3cd77b6bfff4a5c236551ec4f5ee091121fd6827635c4ddb3394dd627e1426

  • SSDEEP

    12288:h3K1Pp+lMeB8MFA6ln2KKV+FV9cEmRJ3Tn0FA6ln2KKV+FV9cEmRJ3Tn1:lK1PSMZ8A6JoM7cF3gA6JoM7cF3p

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 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6e7b661fb3b6610bc026dd050824e7faaf3bd3b5fa0b168d941858fc694ba871.exe
    "C:\Users\Admin\AppData\Local\Temp\6e7b661fb3b6610bc026dd050824e7faaf3bd3b5fa0b168d941858fc694ba871.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2808
    • C:\Users\Admin\AppData\Local\Temp\6e7b661fb3b6610bc026dd050824e7faaf3bd3b5fa0b168d941858fc694ba871.exe
      "C:\Users\Admin\AppData\Local\Temp\6e7b661fb3b6610bc026dd050824e7faaf3bd3b5fa0b168d941858fc694ba871.exe"
      2⤵
        PID:2916
      • C:\Users\Admin\AppData\Local\Temp\6e7b661fb3b6610bc026dd050824e7faaf3bd3b5fa0b168d941858fc694ba871.exe
        "C:\Users\Admin\AppData\Local\Temp\6e7b661fb3b6610bc026dd050824e7faaf3bd3b5fa0b168d941858fc694ba871.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Modifies system certificate store
        PID:2860

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Cab4185.tmp

      Filesize

      70KB

      MD5

      49aebf8cbd62d92ac215b2923fb1b9f5

      SHA1

      1723be06719828dda65ad804298d0431f6aff976

      SHA256

      b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

      SHA512

      bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

    • C:\Users\Admin\AppData\Local\Temp\Tar41A7.tmp

      Filesize

      181KB

      MD5

      4ea6026cf93ec6338144661bf1202cd1

      SHA1

      a1dec9044f750ad887935a01430bf49322fbdcb7

      SHA256

      8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

      SHA512

      6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

    • memory/2808-0-0x0000000000DA0000-0x0000000000DA1000-memory.dmp

      Filesize

      4KB

    • memory/2860-1-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2860-3-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2860-15-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2860-16-0x0000000000D70000-0x0000000000E3F000-memory.dmp

      Filesize

      828KB

    • memory/2860-13-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2860-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2860-9-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2860-5-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/2860-7-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB