Analysis

  • max time kernel
    93s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/11/2024, 02:59

General

  • Target

    7e1e613a6fa1a4b4e191163169d91f241a026a3db776f9eca1f082e4894b88d5.exe

  • Size

    1.8MB

  • MD5

    454cdef6025e80e4f5b304c9849a095b

  • SHA1

    c7b10c687ef023d6a740f5ba75f8483406acd022

  • SHA256

    7e1e613a6fa1a4b4e191163169d91f241a026a3db776f9eca1f082e4894b88d5

  • SHA512

    be9ba1c62c5ce07ab8da18f0c2147e5a651588b5f4a72517d783c776a5e5fda78454b9ce33835a567f35f755989a82b7fa4784053eb1c6e3f118f276a6b75c73

  • SSDEEP

    49152:CkO3vHBvZPdQ4371Rr6nhHf1189KD4NDZ4PwTR:S3VZV337jWhHfA5tT

Malware Config

Extracted

Family

lumma

C2

https://preside-comforter.sbs

https://savvy-steereo.sbs

https://copper-replace.sbs

https://record-envyp.sbs

https://slam-whipp.sbs

https://wrench-creter.sbs

https://looky-marked.sbs

https://plastic-mitten.sbs

https://hallowed-noisy.sbs

Extracted

Family

lumma

C2

https://hallowed-noisy.sbs/api

https://plastic-mitten.sbs/api

https://looky-marked.sbs/api

https://wrench-creter.sbs/api

https://slam-whipp.sbs/api

https://record-envyp.sbs/api

https://copper-replace.sbs/api

https://savvy-steereo.sbs/api

https://preside-comforter.sbs/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\7e1e613a6fa1a4b4e191163169d91f241a026a3db776f9eca1f082e4894b88d5.exe
    "C:\Users\Admin\AppData\Local\Temp\7e1e613a6fa1a4b4e191163169d91f241a026a3db776f9eca1f082e4894b88d5.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:4604

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4604-0-0x00000000008C0000-0x0000000000D73000-memory.dmp

    Filesize

    4.7MB

  • memory/4604-1-0x00000000778F4000-0x00000000778F6000-memory.dmp

    Filesize

    8KB

  • memory/4604-2-0x00000000008C1000-0x00000000008E7000-memory.dmp

    Filesize

    152KB

  • memory/4604-3-0x00000000008C0000-0x0000000000D73000-memory.dmp

    Filesize

    4.7MB

  • memory/4604-4-0x00000000008C0000-0x0000000000D73000-memory.dmp

    Filesize

    4.7MB

  • memory/4604-5-0x00000000008C0000-0x0000000000D73000-memory.dmp

    Filesize

    4.7MB