Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-11-2024 20:15

General

  • Target

    c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.exe

  • Size

    3.1MB

  • MD5

    c4021198121ba7dba0403d6102a32535

  • SHA1

    d93e7ab66365d270639616af084d877fd32220fe

  • SHA256

    c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731

  • SHA512

    543a6bf8949b2dfd19e6d268afad7a2e4e014ce221260738b950bd9e17f4239362be59464f541733334e859c943bc9cdbcfdf913be51999e19e336e9f39387d7

  • SSDEEP

    49152:mrMpZrRW3ktN0T1f9Z1d6rDaSqruU/KzGdFyC5Mn/N:LZQ34N0T1H/2DI2zGdFyC5M1

Malware Config

Extracted

Family

lumma

C2

https://scriptyprefej.store

https://navygenerayk.store

https://founpiuer.store

https://necklacedmny.store

https://thumbystriw.store

https://fadehairucw.store

https://crisiwarny.store

https://presticitpo.store

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
  • Downloads MZ/PE file
  • 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.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.exe
    "C:\Users\Admin\AppData\Local\Temp\c4c130f28e4b2690bec5789a99a88e2ea2301e04352bd2005a47275555ec0731.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:4320

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4320-0-0x0000000000B10000-0x0000000000E2B000-memory.dmp

    Filesize

    3.1MB

  • memory/4320-1-0x00000000779A4000-0x00000000779A6000-memory.dmp

    Filesize

    8KB

  • memory/4320-2-0x0000000000B11000-0x0000000000B69000-memory.dmp

    Filesize

    352KB

  • memory/4320-3-0x0000000000B10000-0x0000000000E2B000-memory.dmp

    Filesize

    3.1MB

  • memory/4320-4-0x0000000000B10000-0x0000000000E2B000-memory.dmp

    Filesize

    3.1MB

  • memory/4320-5-0x0000000000B10000-0x0000000000E2B000-memory.dmp

    Filesize

    3.1MB

  • memory/4320-6-0x0000000000B10000-0x0000000000E2B000-memory.dmp

    Filesize

    3.1MB

  • memory/4320-7-0x0000000000B11000-0x0000000000B69000-memory.dmp

    Filesize

    352KB

  • memory/4320-8-0x0000000000B10000-0x0000000000E2B000-memory.dmp

    Filesize

    3.1MB

  • memory/4320-10-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-9-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-17-0x0000000000B10000-0x0000000000E2B000-memory.dmp

    Filesize

    3.1MB

  • memory/4320-19-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-21-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-23-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-25-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-27-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-31-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-33-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-35-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-39-0x0000000000B10000-0x0000000000E2B000-memory.dmp

    Filesize

    3.1MB

  • memory/4320-42-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-45-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-46-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-44-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-43-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-40-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-38-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-41-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-37-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-36-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-34-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-32-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-30-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-28-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-29-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-24-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-26-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-22-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-20-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-18-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-47-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-48-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-49-0x0000000006CC0000-0x000000000734F000-memory.dmp

    Filesize

    6.6MB

  • memory/4320-75-0x0000000000B10000-0x0000000000E2B000-memory.dmp

    Filesize

    3.1MB