Analysis

  • max time kernel
    92s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-08-2024 09:25

General

  • Target

    ✪OPEN✵FILE✪✓/Setup.exe

  • Size

    1.3MB

  • MD5

    58717509c1521eacfcc7cda39e6bd45c

  • SHA1

    5102dc3a82e8a2710ac67521f85f43f5296b5045

  • SHA256

    d76d0650b630fdb70756a446e0a43672b5da1c2a74014118b02133923305da9a

  • SHA512

    c637c2960b8a0bc111b408af05a0879d9a10f05d802ee7b8b9f115cb54606f76f4475375cecfa9fdb0518be0340b2c5bd23f8fe100dc21db88287a9227c0e69f

  • SSDEEP

    24576:NpzWZ5CkBgB9IxAr7BptfYfG1inqCi2BZbqvWmAUlddWdBMTvNisj273HY:85CkyBbr7vbgHi2HAYwT1H274

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://glisteniingwiw.shop/api

https://locatedblsoqp.shop/api

https://traineiwnqo.shop/api

Signatures

  • Lumma Stealer, LummaC

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Program crash 1 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\✪OPEN✵FILE✪✓\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\✪OPEN✵FILE✪✓\Setup.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4176
    • C:\Users\Admin\AppData\Roaming\Ggw\QCXCKIKSHNGXHNHXIT\StrCmp.exe
      C:\Users\Admin\AppData\Roaming\Ggw\QCXCKIKSHNGXHNHXIT\StrCmp.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:3576
    • 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:3288
      • C:\Windows\SysWOW64\SearchIndexer.exe
        C:\Windows\SysWOW64\SearchIndexer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1560
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1560 -s 1272
          4⤵
          • Program crash
          PID:3860
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 1560 -ip 1560
    1⤵
      PID:4060

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\cf497bb2

      Filesize

      1.1MB

      MD5

      89d3eee7bb6f7efc536be3872e15a040

      SHA1

      c0d8c7face60bd2e9e84feef7152ea0eceb0bebb

      SHA256

      f5b1fcc390b0bbeb213d5f43af19fed85450904b79e8bb944cd80c5175ae9eb7

      SHA512

      4faa068cef6099e403030e52eab574fe002faa11b05b2abe4c1ff98ac662983bf970f5e02dbb6aad7fe757247817bab12e8abb634752e09f4b99342ae5a36eba

    • C:\Users\Admin\AppData\Roaming\Ggw\QCXCKIKSHNGXHNHXIT\StrCmp.exe

      Filesize

      47KB

      MD5

      916d7425a559aaa77f640710a65f9182

      SHA1

      23d25052aef9ba71ddeef7cfa86ee43d5ba1ea13

      SHA256

      118de01fb498e81eab4ade980a621af43b52265a9fcbae5dedc492cdf8889f35

      SHA512

      d0c260a0347441b4e263da52feb43412df217c207eba594d59c10ee36e47e1a098b82ce633851c16096b22f4a4a6f8282bdd23d149e337439fe63a77ec7343bc

    • memory/1560-35-0x0000000000200000-0x000000000026A000-memory.dmp

      Filesize

      424KB

    • memory/1560-34-0x0000000000200000-0x000000000026A000-memory.dmp

      Filesize

      424KB

    • memory/1560-33-0x00007FFBE2BF0000-0x00007FFBE2DE5000-memory.dmp

      Filesize

      2.0MB

    • memory/3288-28-0x0000000074C40000-0x0000000074DBB000-memory.dmp

      Filesize

      1.5MB

    • memory/3288-26-0x00007FFBE2BF0000-0x00007FFBE2DE5000-memory.dmp

      Filesize

      2.0MB

    • memory/3288-32-0x0000000074C40000-0x0000000074DBB000-memory.dmp

      Filesize

      1.5MB

    • memory/3288-24-0x0000000074C40000-0x0000000074DBB000-memory.dmp

      Filesize

      1.5MB

    • memory/3288-27-0x0000000074C40000-0x0000000074DBB000-memory.dmp

      Filesize

      1.5MB

    • memory/4176-21-0x0000000050000000-0x0000000050116000-memory.dmp

      Filesize

      1.1MB

    • memory/4176-22-0x0000000050120000-0x000000005030D000-memory.dmp

      Filesize

      1.9MB

    • memory/4176-17-0x0000000074C40000-0x0000000074DBB000-memory.dmp

      Filesize

      1.5MB

    • memory/4176-23-0x0000000050310000-0x0000000050349000-memory.dmp

      Filesize

      228KB

    • memory/4176-12-0x0000000074C40000-0x0000000074DBB000-memory.dmp

      Filesize

      1.5MB

    • memory/4176-0-0x0000000074C40000-0x0000000074DBB000-memory.dmp

      Filesize

      1.5MB

    • memory/4176-20-0x0000000000400000-0x0000000000585000-memory.dmp

      Filesize

      1.5MB

    • memory/4176-10-0x0000000074C40000-0x0000000074DBB000-memory.dmp

      Filesize

      1.5MB

    • memory/4176-7-0x0000000074C53000-0x0000000074C54000-memory.dmp

      Filesize

      4KB

    • memory/4176-1-0x00007FFBE2BF0000-0x00007FFBE2DE5000-memory.dmp

      Filesize

      2.0MB