Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-10-2024 07:27

General

  • Target

    397ccf85427fe1a0523697e7f77f57a6.exe

  • Size

    580KB

  • MD5

    397ccf85427fe1a0523697e7f77f57a6

  • SHA1

    738eb4b35f51b5b1a89b1602a9207db1409b1700

  • SHA256

    e5c21e6655572c8096cd0b5dbcce06fc1ca273ef0823093f9253ebc032dbcfe9

  • SHA512

    ea888dad958f2c544aa87c2e53d6f1e9b377b35da234db52af489de1a841452211d5869af197321a015e52016cefb7b3324c6b308f2341b4d339a55961eef69d

  • SSDEEP

    12288:ZxM58XTjomYhb0skUxPKeRvF1mxvM9yKN1gf1z7GI2C0TnsGYpBA:Y5KskolRvF0vMxN6MI0T37

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\397ccf85427fe1a0523697e7f77f57a6.exe
    "C:\Users\Admin\AppData\Local\Temp\397ccf85427fe1a0523697e7f77f57a6.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3008
    • 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:2192
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3008 -s 96
      2⤵
      • Program crash
      PID:2540

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabC5C1.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarC5E3.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/2192-1-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2192-2-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2192-7-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2192-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2192-5-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2192-10-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2192-9-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2192-4-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2192-3-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/3008-0-0x0000000000D16000-0x0000000000D17000-memory.dmp

    Filesize

    4KB