Analysis

  • max time kernel
    101s
  • max time network
    103s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250619-en
  • resource tags

    arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    01/07/2025, 07:21

General

  • Target

    f59c4abf1d82c01d36d7fbcc5e757a2d.exe

  • Size

    1.2MB

  • MD5

    f59c4abf1d82c01d36d7fbcc5e757a2d

  • SHA1

    47df3c64f6c22efdafd6b99e9df00f6b9df67efb

  • SHA256

    42f3f02f068d4c71db86b450dc03897b2ff27554402ac37deb4817856555ad8a

  • SHA512

    dcc27f66457f38563c9310e27ba23beef39c57c7a3d75b6e528a2baceb72cf6c7dddaf2fe4345cc90c9998e930b7c2829e4a0035dc41e92cb1fc2de0a4b0fa8a

  • SSDEEP

    24576:IS6Hg7JOPy1xDoeAkCKeFfLS4/asByWfLS4/asBy:IRgFJ7mKeFzSs1zSs

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://t.me/vstalnasral555

https://swenku.xyz/gaok

https://pacwpw.xyz/qwpr

https://comkxjs.xyz/taox

https://unurew.xyz/anhd

https://trsuv.xyz/gait

https://sqgzl.xyz/taoa

https://cexpxg.xyz/airq

https://urarfx.xyz/twox

https://liaxn.xyz/nbzh

Attributes
  • build_id

    d488cf6547f510dbfa48b6ad20c64a73d20aa588797b747694

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 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f59c4abf1d82c01d36d7fbcc5e757a2d.exe
    "C:\Users\Admin\AppData\Local\Temp\f59c4abf1d82c01d36d7fbcc5e757a2d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1952
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      2⤵
        PID:4276
      • 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
        • Suspicious behavior: EnumeratesProcesses
        PID:5916

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/5916-0-0x0000000000400000-0x000000000045D000-memory.dmp

            Filesize

            372KB

          • memory/5916-2-0x0000000000400000-0x000000000045D000-memory.dmp

            Filesize

            372KB

          • memory/5916-3-0x0000000000400000-0x000000000045D000-memory.dmp

            Filesize

            372KB

          • memory/5916-6-0x0000000000400000-0x000000000045D000-memory.dmp

            Filesize

            372KB