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Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-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
  • Loads dropped DLL 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 15 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
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2384
    • C:\Users\Admin\AppData\Roaming\Ggw\QEMDMJYZOURYLRSMY\StrCmp.exe
      C:\Users\Admin\AppData\Roaming\Ggw\QEMDMJYZOURYLRSMY\StrCmp.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:2428
    • 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:2216
      • C:\Windows\SysWOW64\SearchIndexer.exe
        C:\Windows\SysWOW64\SearchIndexer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2920

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\982a7c8c

    Filesize

    1.1MB

    MD5

    a80d02b17d33b43956959a540511c9d8

    SHA1

    a55540b909a24080dc07b77e8a505014bd04ca1d

    SHA256

    6442d06a4b18f79e5b4d99332f7503a451927deaa81c5d35d537c736cac7ba96

    SHA512

    09280c803a40b2ed10c8a8757c0114c23e16f521d31a5cc1832519d0e54f454b6c51ce91531177b721449e1a156c23ebb3c6fa303761f259f35fa763c176a5d4

  • \Users\Admin\AppData\Roaming\Ggw\QEMDMJYZOURYLRSMY\StrCmp.exe

    Filesize

    47KB

    MD5

    916d7425a559aaa77f640710a65f9182

    SHA1

    23d25052aef9ba71ddeef7cfa86ee43d5ba1ea13

    SHA256

    118de01fb498e81eab4ade980a621af43b52265a9fcbae5dedc492cdf8889f35

    SHA512

    d0c260a0347441b4e263da52feb43412df217c207eba594d59c10ee36e47e1a098b82ce633851c16096b22f4a4a6f8282bdd23d149e337439fe63a77ec7343bc

  • memory/2216-29-0x0000000073EA0000-0x0000000074014000-memory.dmp

    Filesize

    1.5MB

  • memory/2216-38-0x0000000073EA0000-0x0000000074014000-memory.dmp

    Filesize

    1.5MB

  • memory/2216-33-0x0000000073EA0000-0x0000000074014000-memory.dmp

    Filesize

    1.5MB

  • memory/2216-34-0x0000000073EA0000-0x0000000074014000-memory.dmp

    Filesize

    1.5MB

  • memory/2216-31-0x0000000076D80000-0x0000000076F29000-memory.dmp

    Filesize

    1.7MB

  • memory/2384-10-0x0000000073EA0000-0x0000000074014000-memory.dmp

    Filesize

    1.5MB

  • memory/2384-11-0x0000000073EA0000-0x0000000074014000-memory.dmp

    Filesize

    1.5MB

  • memory/2384-26-0x0000000050000000-0x0000000050116000-memory.dmp

    Filesize

    1.1MB

  • memory/2384-28-0x0000000050310000-0x0000000050349000-memory.dmp

    Filesize

    228KB

  • memory/2384-27-0x0000000050120000-0x000000005030D000-memory.dmp

    Filesize

    1.9MB

  • memory/2384-22-0x0000000073EA0000-0x0000000074014000-memory.dmp

    Filesize

    1.5MB

  • memory/2384-0-0x0000000073EA0000-0x0000000074014000-memory.dmp

    Filesize

    1.5MB

  • memory/2384-25-0x0000000000400000-0x0000000000585000-memory.dmp

    Filesize

    1.5MB

  • memory/2384-7-0x0000000073EB3000-0x0000000073EB4000-memory.dmp

    Filesize

    4KB

  • memory/2384-9-0x0000000073EA0000-0x0000000074014000-memory.dmp

    Filesize

    1.5MB

  • memory/2384-1-0x0000000076D80000-0x0000000076F29000-memory.dmp

    Filesize

    1.7MB

  • memory/2920-37-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2920-36-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2920-39-0x0000000076D80000-0x0000000076F29000-memory.dmp

    Filesize

    1.7MB

  • memory/2920-40-0x0000000000400000-0x000000000046A000-memory.dmp

    Filesize

    424KB