Analysis

  • max time kernel
    20s
  • max time network
    27s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    27/01/2025, 21:57

General

  • Target

    setup.exe

  • Size

    1.4MB

  • MD5

    cc616dcc42e01238daed8abbd6755626

  • SHA1

    d33c4b57118246ce1cd88c41dd78795fc70f47a8

  • SHA256

    8eb8e14096d258ea615c8c86167ed65449e92fa66e48227b4649be3a39f8c8de

  • SHA512

    04b9479579dc12ed9c1aa41beab6ade390ebb35a655ef48b4331e6570415dc75f4dcaedd90824c9593a94c50fcb9c1b5ef98153fc4d76f9690cc2dc302c4be91

  • SSDEEP

    24576:+wvH+Iuzgi++mL7ZXom3u8nS+h52/pxB2yi0UBPdRbfFeP:+wf+Iv9om3ucSK52/px090UBPBeP

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://toppyneedus.biz/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 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    PID:2540

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab1344.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar1386.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/2540-0-0x0000000000460000-0x00000000004B5000-memory.dmp

    Filesize

    340KB

  • memory/2540-1-0x0000000000460000-0x00000000004B5000-memory.dmp

    Filesize

    340KB