Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-10-2024 14:27

General

  • Target

    871de398ab9f199d5598614eb6701caa8b39d36fd004c2b71136ec23d3fe511d.exe

  • Size

    538KB

  • MD5

    19859492f0c526037ef83af7cc53e51a

  • SHA1

    27f8974e82a871d69f7bb7092154affed04f8569

  • SHA256

    871de398ab9f199d5598614eb6701caa8b39d36fd004c2b71136ec23d3fe511d

  • SHA512

    f2d93536c3155e06bed610d4dee328def1e9c339de324f23aa7c5e7e2e7a9544d553a09183d414bcd3f899a7890e7474f4eb2c64a5e6f5a7111f97e9248de35d

  • SSDEEP

    12288:1a8AljUKb0BQlNULkEJ1GHjvG0CscodaFJ0gcMaB4S:1AjUY/1E/mrGesAg3aC

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://clearancek.site

https://licendfilteo.site

https://spirittunek.store

https://bathdoomgaz.store

https://studennotediw.store

https://dissapoiznw.store

https://eaglepawnoy.store

https://mobbipenju.store

https://trustterwowqm.shop/api

Signatures

  • Lumma Stealer, LummaC

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 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 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\871de398ab9f199d5598614eb6701caa8b39d36fd004c2b71136ec23d3fe511d.exe
    "C:\Users\Admin\AppData\Local\Temp\871de398ab9f199d5598614eb6701caa8b39d36fd004c2b71136ec23d3fe511d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1252
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1272
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1252 -s 52
      2⤵
      • Program crash
      PID:2052

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabB79E.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarB7C0.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/1252-0-0x0000000000D95000-0x0000000000D96000-memory.dmp

    Filesize

    4KB

  • memory/1272-9-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/1272-1-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/1272-10-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/1272-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/1272-5-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/1272-4-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/1272-3-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/1272-2-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/1272-8-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB