Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    03-01-2025 20:20

General

  • Target

    0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccbN.exe

  • Size

    502KB

  • MD5

    8525bd5cda8e580b522d6d43a4e9d1e0

  • SHA1

    0f5845b377a18068b005b018edb9dc7f33db55f7

  • SHA256

    0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccb

  • SHA512

    6a9046f8b5d54cdb1edbf87c4cb1c92f2fd3b0287321a050ce5a083116da2f4a6e00ca6e24f249704a72f86f98f58b78ea2f8a523506749518666b8cc04bc8a1

  • SSDEEP

    12288:0H4SldRxAWdkpOQ7CB+NDLohWxmUbB6nnxpkT7J:0HxldtkoILohkmU6nfkTN

Score
10/10

Malware Config

Extracted

Family

lumma

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
  • 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 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccbN.exe
    "C:\Users\Admin\AppData\Local\Temp\0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccbN.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2380
    • C:\Users\Admin\AppData\Local\Temp\0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccbN.exe
      "C:\Users\Admin\AppData\Local\Temp\0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccbN.exe"
      2⤵
        PID:2832
      • C:\Users\Admin\AppData\Local\Temp\0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccbN.exe
        "C:\Users\Admin\AppData\Local\Temp\0d12f2df4b2ec72c580e16ecfce84fb2c99b99ed4aec6acdbfdc6f5bb33efccbN.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        PID:2836
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 88
        2⤵
        • Program crash
        PID:2676

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Cab6E11.tmp

      Filesize

      70KB

      MD5

      49aebf8cbd62d92ac215b2923fb1b9f5

      SHA1

      1723be06719828dda65ad804298d0431f6aff976

      SHA256

      b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

      SHA512

      bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

    • C:\Users\Admin\AppData\Local\Temp\Tar6E42.tmp

      Filesize

      181KB

      MD5

      4ea6026cf93ec6338144661bf1202cd1

      SHA1

      a1dec9044f750ad887935a01430bf49322fbdcb7

      SHA256

      8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

      SHA512

      6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

    • memory/2380-0-0x00000000000DF000-0x00000000000E0000-memory.dmp

      Filesize

      4KB

    • memory/2836-10-0x0000000000400000-0x0000000000457000-memory.dmp

      Filesize

      348KB

    • memory/2836-4-0x0000000000400000-0x0000000000457000-memory.dmp

      Filesize

      348KB

    • memory/2836-11-0x00000000000B0000-0x0000000000133000-memory.dmp

      Filesize

      524KB

    • memory/2836-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/2836-5-0x0000000000400000-0x0000000000457000-memory.dmp

      Filesize

      348KB

    • memory/2836-3-0x0000000000400000-0x0000000000457000-memory.dmp

      Filesize

      348KB

    • memory/2836-2-0x0000000000400000-0x0000000000457000-memory.dmp

      Filesize

      348KB

    • memory/2836-9-0x0000000000400000-0x0000000000457000-memory.dmp

      Filesize

      348KB

    • memory/2836-1-0x0000000000400000-0x0000000000457000-memory.dmp

      Filesize

      348KB