Analysis

  • max time kernel
    94s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-01-2025 23:45

General

  • Target

    680314764187e58ec4879ef29a0d00c09646346b0b3e4b1c6259bd9d867d6b74.exe

  • Size

    1.8MB

  • MD5

    a2ff067bbc89cae1b762a76dd16e7daa

  • SHA1

    18e45b5a7504ed842b0083ceeeb52f02360538c5

  • SHA256

    680314764187e58ec4879ef29a0d00c09646346b0b3e4b1c6259bd9d867d6b74

  • SHA512

    10f82f702e4fdb6c91a290086349f1a97c166af00a6a3910d3cabefe9a388602e74347b554c67a1386dc8861100dc7f0acfc8263a859791050333fa0c8228616

  • SSDEEP

    49152:qKglgz/ayEs0sZqrjvudnE/DMluuSk1a3+D:qhljyEs0sZIjvu5DuE1aA

Malware Config

Extracted

Family

lumma

C2

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/api

https://fancywaxxers.shop/api

Signatures

  • Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

  • Lumma family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 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 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\680314764187e58ec4879ef29a0d00c09646346b0b3e4b1c6259bd9d867d6b74.exe
    "C:\Users\Admin\AppData\Local\Temp\680314764187e58ec4879ef29a0d00c09646346b0b3e4b1c6259bd9d867d6b74.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:4684

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4684-0-0x00000000008D0000-0x0000000000D77000-memory.dmp

    Filesize

    4.7MB

  • memory/4684-1-0x0000000077324000-0x0000000077326000-memory.dmp

    Filesize

    8KB

  • memory/4684-2-0x00000000008D1000-0x00000000008F7000-memory.dmp

    Filesize

    152KB

  • memory/4684-3-0x00000000008D0000-0x0000000000D77000-memory.dmp

    Filesize

    4.7MB

  • memory/4684-4-0x00000000008D0000-0x0000000000D77000-memory.dmp

    Filesize

    4.7MB