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Analysis

  • max time kernel
    141s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    18/08/2024, 03:21

General

  • Target

    adbbbf091ac3a6217491a5d9c27ed8102d0d1863430cf5cc65739c82989dbc71.exe

  • Size

    512KB

  • MD5

    cf22a3e5b2f2dd682f11d8409a394eef

  • SHA1

    301ce368805add8882318075725f5b0780981070

  • SHA256

    adbbbf091ac3a6217491a5d9c27ed8102d0d1863430cf5cc65739c82989dbc71

  • SHA512

    6192783dc64570ad7ce4ce1277f9f74d0d18693c29b43334f1d8d5b8c6d7f9a775f1964237c3953c1ce08ed118ab246f73e654c01d5321eb268cf66ffb5105ab

  • SSDEEP

    6144:fqS1+B0UZP8VU5tTO/ENURQPTlyl48pArv8kEVS1aHr:RAJUG5t1sI5yl48pArv8o4L

Score
10/10

Malware Config

Signatures

  • Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 8 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 12 IoCs
  • Drops file in System32 directory 12 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Modifies registry class 15 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\adbbbf091ac3a6217491a5d9c27ed8102d0d1863430cf5cc65739c82989dbc71.exe
    "C:\Users\Admin\AppData\Local\Temp\adbbbf091ac3a6217491a5d9c27ed8102d0d1863430cf5cc65739c82989dbc71.exe"
    1⤵
    • Adds autorun key to be loaded by Explorer.exe on startup
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2412
    • C:\Windows\SysWOW64\Lpnopm32.exe
      C:\Windows\system32\Lpnopm32.exe
      2⤵
      • Adds autorun key to be loaded by Explorer.exe on startup
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2736
      • C:\Windows\SysWOW64\Lcmklh32.exe
        C:\Windows\system32\Lcmklh32.exe
        3⤵
        • Adds autorun key to be loaded by Explorer.exe on startup
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:3012
        • C:\Windows\SysWOW64\Lekghdad.exe
          C:\Windows\system32\Lekghdad.exe
          4⤵
          • Adds autorun key to be loaded by Explorer.exe on startup
          • Executes dropped EXE
          • Loads dropped DLL
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          • Suspicious use of WriteProcessMemory
          PID:2820
          • C:\Windows\SysWOW64\Lepaccmo.exe
            C:\Windows\system32\Lepaccmo.exe
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2628
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2628 -s 140
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2640

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\Lcmklh32.exe

    Filesize

    512KB

    MD5

    bc0d7460ddb553049ee405ddf62b4a33

    SHA1

    90e477bd72092f4639ad1ac7b7ff5fe7ae8e83da

    SHA256

    99eed6fb2f80a82ad880f4da255df0bbf7ded52680a1a4e6e7d1106c2c90c769

    SHA512

    806c07173acc411725f1b97401bc4e541270ee7502b31fa9946efba1560ebd358bf6c5e1d869e49e60141eccc34e713969c2c0e0d4786043fe4d83d25461b4ad

  • C:\Windows\SysWOW64\Lekghdad.exe

    Filesize

    512KB

    MD5

    8bacdf5884f03d8fea4ec1b2b75286ba

    SHA1

    833dff68b3f0e989baedbc9a724793129fb2f14a

    SHA256

    375faa07c48837551f8a0cadf5d4da5d807da8aa2fff3ea94859e2cc4b5bf24f

    SHA512

    422d6bbf887c29255feaadf7faaca85aa2746b2e765307f35111476bcf7ed55bd9bcaba91160aa2e1fd3eb25d817de21f6e82ab52e9e67d1b471033b4fe30c8a

  • C:\Windows\SysWOW64\Lpnopm32.exe

    Filesize

    512KB

    MD5

    4801bde7fc2a8ada045751675492ddb4

    SHA1

    ca2a84f8c8bca5b6d860489b32c581ddce5e0743

    SHA256

    4737896be65e348f2ff26b3993ad666083ac9b586d9102a73c7a4a783c63ae32

    SHA512

    61cafa9306f6953177302600aec53cfeb94143d2ad182e3e35623b9bb3dd9d6426b2c2a7ad219d5089c903e3afbd660f51ece7606376a3a346e58355b2d059d7

  • \Windows\SysWOW64\Lepaccmo.exe

    Filesize

    512KB

    MD5

    87f729dabb236bb39d59797bcceca502

    SHA1

    a2552c58ef6109cfa424ca62a4c247910f6f17e1

    SHA256

    942760ca50e8333f5f4c0215bb26c9f238ffa595f562037f4246c8b341e0edd6

    SHA512

    336503a416c80e46c71c314ad7cc5a95081f1ece4dfb0abec0760ee880c5716d69a317c240a2ec68e9fc30f56ad8d6328c80bc773a488f345a96c10aaecc3401

  • memory/2412-17-0x0000000000290000-0x00000000002BF000-memory.dmp

    Filesize

    188KB

  • memory/2412-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2412-62-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2412-18-0x0000000000290000-0x00000000002BF000-memory.dmp

    Filesize

    188KB

  • memory/2628-57-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2628-66-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2736-27-0x00000000001E0000-0x000000000020F000-memory.dmp

    Filesize

    188KB

  • memory/2736-19-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2820-43-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2820-51-0x00000000002D0000-0x00000000002FF000-memory.dmp

    Filesize

    188KB

  • memory/2820-65-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3012-29-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3012-42-0x0000000000300000-0x000000000032F000-memory.dmp

    Filesize

    188KB

  • memory/3012-41-0x0000000000300000-0x000000000032F000-memory.dmp

    Filesize

    188KB

  • memory/3012-64-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB