Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-10-2024 20:54

General

  • Target

    Setup.exe

  • Size

    80KB

  • MD5

    2a8613b7d99903516b8fe02fd820bf52

  • SHA1

    78a96addcb556ab1d490fac80f929305263d06b9

  • SHA256

    f1d68c5e7c7660d4f2ce412c109b7fe3e088872fa0ebe61ca9ab9dd92a496407

  • SHA512

    af0902aeb6169ea507b787da7b61c3533df4610c3f51c1d8f65dfc9008c8ce2580f2d86a49a4d0acc2c51c731f3e4c447d0d1d8e779dc1c75e43d30b79c46436

  • SSDEEP

    1536:9A8oAY5SXfidLez+Q+EGfdUHLLXJ+CqoVpPBucQwk7qnKXKo5OMY8xk03ben8TK:M7Ohz+Q+EGlUHLLXJ+CqoTPBucQwktXS

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://reinforcenh.shop/api

https://stogeneratmns.shop/api

https://fragnantbui.shop/api

https://drawzhotdog.shop/api

https://vozmeatillu.shop/api

https://offensivedzvju.shop/api

https://ghostreedmnu.shop/api

https://gutterydhowi.shop/api

https://mysteryedjw.site

Signatures

  • Lumma Stealer, LummaC

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:832
    • C:\Users\Admin\AppData\Roaming\Ebnscan\LMRDBXIWDAFLD\StrCmp.exe
      C:\Users\Admin\AppData\Roaming\Ebnscan\LMRDBXIWDAFLD\StrCmp.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4616
    • C:\Windows\SysWOW64\more.com
      C:\Windows\SysWOW64\more.com
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1384
      • C:\Users\Admin\AppData\Local\Temp\Launcher.exe
        C:\Users\Admin\AppData\Local\Temp\Launcher.exe
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:2020
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2020 -s 1420
          4⤵
          • Program crash
          PID:1108
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2020 -s 1212
          4⤵
          • Program crash
          PID:4152
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2020 -ip 2020
    1⤵
      PID:920
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2020 -ip 2020
      1⤵
        PID:4680

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\1193eb40

        Filesize

        2.0MB

        MD5

        49d878daa1130180d8a4148665789305

        SHA1

        7d09abffb5abb3eb2ff55256f273e2bafa842415

        SHA256

        ac831912499d50d13f5c47a173038527857d942396676fc26e27664766c67aef

        SHA512

        191ff13dd9d8193bd8def797425204b2e303ac1b540f2996797a4f9e9ca4609ab4d2f8fad516152ae0566312f622f223f9741b1a46a2bd581a34d2da90a65cde

      • C:\Users\Admin\AppData\Local\Temp\Launcher.exe

        Filesize

        937KB

        MD5

        918b2d6e7f7b85c602752bd8d5804ec5

        SHA1

        05c283b884f57d5ff0854b26c95fb33c13177ea0

        SHA256

        92a918a88da8b8413381acad73ac093162d5237eedb1ef41c7c5aa604d3206ed

        SHA512

        5f7dcf7fadfe2dfc627586e6bdc7740893bda423fa6182d7e6b1d49efce7b6f367f3967973ace75729823b651f61743b97d847436a276d23a955089670ca040c

      • C:\Users\Admin\AppData\Roaming\Ebnscan\LMRDBXIWDAFLD\StrCmp.exe

        Filesize

        47KB

        MD5

        916d7425a559aaa77f640710a65f9182

        SHA1

        23d25052aef9ba71ddeef7cfa86ee43d5ba1ea13

        SHA256

        118de01fb498e81eab4ade980a621af43b52265a9fcbae5dedc492cdf8889f35

        SHA512

        d0c260a0347441b4e263da52feb43412df217c207eba594d59c10ee36e47e1a098b82ce633851c16096b22f4a4a6f8282bdd23d149e337439fe63a77ec7343bc

      • memory/832-10-0x0000000073303000-0x0000000073304000-memory.dmp

        Filesize

        4KB

      • memory/832-1-0x00007FFD8B850000-0x00007FFD8BA45000-memory.dmp

        Filesize

        2.0MB

      • memory/832-14-0x00000000732F0000-0x000000007346B000-memory.dmp

        Filesize

        1.5MB

      • memory/832-16-0x00000000732F0000-0x000000007346B000-memory.dmp

        Filesize

        1.5MB

      • memory/832-20-0x00000000732F0000-0x000000007346B000-memory.dmp

        Filesize

        1.5MB

      • memory/832-21-0x0000000073303000-0x0000000073304000-memory.dmp

        Filesize

        4KB

      • memory/832-12-0x00000000732F0000-0x000000007346B000-memory.dmp

        Filesize

        1.5MB

      • memory/832-0-0x00000000732F0000-0x000000007346B000-memory.dmp

        Filesize

        1.5MB

      • memory/1384-32-0x00000000732F0000-0x000000007346B000-memory.dmp

        Filesize

        1.5MB

      • memory/1384-26-0x00007FFD8B850000-0x00007FFD8BA45000-memory.dmp

        Filesize

        2.0MB

      • memory/1384-30-0x00000000732F0000-0x000000007346B000-memory.dmp

        Filesize

        1.5MB

      • memory/1384-28-0x00000000732F0000-0x000000007346B000-memory.dmp

        Filesize

        1.5MB

      • memory/1384-24-0x00000000732F0000-0x000000007346B000-memory.dmp

        Filesize

        1.5MB

      • memory/2020-38-0x00000000004E0000-0x0000000000545000-memory.dmp

        Filesize

        404KB

      • memory/2020-35-0x00007FFD8B850000-0x00007FFD8BA45000-memory.dmp

        Filesize

        2.0MB

      • memory/2020-36-0x00000000004E0000-0x0000000000545000-memory.dmp

        Filesize

        404KB

      • memory/2020-37-0x0000000000634000-0x000000000063B000-memory.dmp

        Filesize

        28KB