Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    16-01-2025 20:23

General

  • Target

    2025-01-16_8071e2121b0b8c80b26ec9e9b8f91822_frostygoop_poet-rat_snatch.exe

  • Size

    5.5MB

  • MD5

    8071e2121b0b8c80b26ec9e9b8f91822

  • SHA1

    89d2fe5f8c1c4d58b406fb3920ff982aab86c0ef

  • SHA256

    96f295bb85b44315363367110389e930e124c893e1b06a719b278aa76a1dbd43

  • SHA512

    54a1e4e1c9599d48dd99987c4b589b5c6ed5aacf0fae5b9b39069bfe55999e01d9c10062a8006a497af5f6eca20ec2fbdee09515d85048e142175490168d210c

  • SSDEEP

    49152:AwIoz1/kUsrBoA1Lz5VorkbTg9tj1+XkyT1u/9OrIXURR6lbEsKgvYVl9N/CV6xL:AwBz1sdBoA59Voh1+U6RRlgvgJ/p

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://jokeprvffat.cyou/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.

  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-01-16_8071e2121b0b8c80b26ec9e9b8f91822_frostygoop_poet-rat_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-01-16_8071e2121b0b8c80b26ec9e9b8f91822_frostygoop_poet-rat_snatch.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3052
    • C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
      "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1924

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab1D24.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar1D46.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/1924-0-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1924-1-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1924-2-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1924-3-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/1924-38-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB