Analysis

  • max time kernel
    45s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03-01-2025 19:45

General

  • Target

    «FîleReady▬PassWord▬Is☼◄031910►».7z

  • Size

    3.8MB

  • MD5

    68b7025f8fab78ef1a6b15bf0c607fe2

  • SHA1

    9319a3593d2205503d3a2df73f7e9548274983fa

  • SHA256

    87c77b9aa2340d1597278461facf02931791bc1b368d4f2ca1d59fe55794e700

  • SHA512

    b7a01103bea28563a7a28f02d7e586368eb7de7898363c24b15cca927f878fb26a79cd31c54663dd1968cb169492939315a100cf9f486783390757b3070b27f2

  • SSDEEP

    98304:8DNrZfdtoHzg6wvn5Ic+rFbL8MKVuqSrC+vQNGlXvKIGWx2zC:8dNfoHzKfd0FbLNaudG+ViIGU9

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
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • 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
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs

Processes

  • C:\Program Files\7-Zip\7zFM.exe
    "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\«FîleReady▬PassWord▬Is☼◄031910►».7z"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:3020
  • C:\Users\Admin\Desktop\Setup.exe
    "C:\Users\Admin\Desktop\Setup.exe"
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    PID:1856

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab2F0E.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar2F30.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\Desktop\sqlite3.dll

    Filesize

    1.0MB

    MD5

    2e96ca7b9485a401a6b2147dc8d82053

    SHA1

    95b74152109b05e8ef280669c5e136b60bcc5132

    SHA256

    1eb662adeda502e661da31497f9343c5c8e3b0e4eaff29e757901ebede87fdbb

    SHA512

    d45359b880cdc0f5f99f005daf26d1dfa4b80552346a62b5bb61cecd84455d199c95347965fdcf5c82ce89bbdd462c03129504f7c952b5c21d3811d6cd24c363

  • memory/1856-104-0x0000000000370000-0x00000000003BF000-memory.dmp

    Filesize

    316KB

  • memory/1856-107-0x0000000061E00000-0x0000000061EF0000-memory.dmp

    Filesize

    960KB

  • memory/1856-106-0x0000000000400000-0x0000000000BF0000-memory.dmp

    Filesize

    7.9MB