Analysis

  • max time kernel
    149s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    11/09/2026, 23:40

General

  • Target
    jaffacakes118_43916f36a55840bbd4e8624eb9c9bd73d8b63d0586b32e2b7c290808ffd8c819.exe
  • Size 1.7MB
  • Sample260911-3pcceagg38
  • SHA256 43916f36a55840bbd4e8624eb9c9bd73d8b63d0586b32e2b7c290808ffd8c819
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • lumma

C2
  • https://cezgroup.contact/xlak

  • https://mastwin.in/qsaz

  • https://precisionbiomeds.com/ikg

  • https://physicianusepeptides.com/opu

  • https://stockwises.eu/xiut

  • https://htsfhtdrjbyy1bgxbv.cfd/vcd

  • https://xurekodip.com/qpdl

  • https://utvp1.net/zkaj

  • https://orienderi.com/xori

Attributes
  • build_id

    6aca8a1bdb5e3f4e282241c911a459059afd84d2

Signatures

  • Family: Lumma Stealer, LummaC

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

  • 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.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • 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 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 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_43916f36a55840bbd4e8624eb9c9bd73d8b63d0586b32e2b7c290808ffd8c819.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_43916f36a55840bbd4e8624eb9c9bd73d8b63d0586b32e2b7c290808ffd8c819.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
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    PID:4764

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4764-0-0x0000000000AA0000-0x0000000000F20000-memory.dmp

        memory/4764-1-0x0000000004B50000-0x0000000004B51000-memory.dmp

        memory/4764-7-0x0000000004B60000-0x0000000004B61000-memory.dmp

        memory/4764-6-0x0000000004B70000-0x0000000004B71000-memory.dmp

        memory/4764-8-0x0000000000AA0000-0x0000000000F20000-memory.dmp