Analysis

  • max time kernel
    93s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/10/2024, 23:39

General

  • Target

    Setup-Premium.exe

  • Size

    21.5MB

  • MD5

    65ab8081d6a7f813a39bd06052fa5887

  • SHA1

    3a2724a4b2e33d1aeb93eadf4e0e2916b5c0450d

  • SHA256

    3dd3a9ee5cbe4e846be6f6921e8b1fe56317e5a292768625e8710061581d90ec

  • SHA512

    9706ce98126ea72c9d1d64f35f49d3abdabd5b598ceb1543b6755b0f9455363ecc6d4d61efcccfb72f2a0f352a38df3457521e4a9ebb2059f2c0c075c11fcd93

  • SSDEEP

    98304:70LRtlZ0qtmb1ZQnH1rYL1WzbYoawZOa2rqXFKngtg0tNO59cTLKnkhiIzII4pr4:KtzX61OtKEawZOaQg1tNOhnagprqjR7

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://drawwyobstacw.sbs

https://condifendteu.sbs

https://ehticsprocw.sbs

https://vennurviot.sbs

https://resinedyw.sbs

https://enlargkiw.sbs

https://allocatinow.sbs

https://mathcucom.sbs

https://proclaimykn.buzz

Signatures

  • Lumma Stealer, LummaC

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

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup-Premium.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup-Premium.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1132
    • C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
      "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1560

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1560-0-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1560-1-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1560-2-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1560-3-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB

  • memory/1560-4-0x0000000000400000-0x000000000045D000-memory.dmp

    Filesize

    372KB