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Analysis

  • max time kernel
    118s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    29/08/2024, 10:19

General

  • Target

    MelonLoader.Installer.exe

  • Size

    721KB

  • MD5

    54dff09cc998adac8e2b325fd2714230

  • SHA1

    31592045226b7546cebc871b13941dce602dce3b

  • SHA256

    ad3015fcf72af7fa32386e2d584ddc00ba10fef82e84b4f57adafb6183177542

  • SHA512

    2e1c61e674144b96bf7bd76f260b532610f9745b8f653e9036e1c71fb6f61123ef57285503c3fc893783b89f8943558ca647e31c4fd53cbdb70de7f4da91f2f0

  • SSDEEP

    12288:LL2odKsoH3msuTmlOIq76xb35zdtKTKKpKKMp:lO5gEMWx35p

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Checks processor information in registry 2 TTPs 4 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies registry class 64 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MelonLoader.Installer.exe
    "C:\Users\Admin\AppData\Local\Temp\MelonLoader.Installer.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Modifies system certificate store
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2584
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    PID:1276

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\CabB52E.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarB540.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\Pictures.library-ms

    Filesize

    6KB

    MD5

    fac195f7dfb557b4695c4205cedef08b

    SHA1

    c1eaa917564d0ad9579ea21663e43979cdfd6a5d

    SHA256

    e44bf71f86ffbf35469e94a684ffa513f8662af507dc0d125ea80ed8a51cbd4d

    SHA512

    f7eb9e7c203cd7545f5682e6c1a4e8c6412827daf042849c098511ee657ab9dafe7023e2e2768ac8782b7115839397150e923f57a58c66bdca970c0b3ccdf535

  • memory/2584-3-0x0000000074330000-0x0000000074A1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2584-4-0x0000000074330000-0x0000000074A1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2584-5-0x0000000005D00000-0x0000000005DAA000-memory.dmp

    Filesize

    680KB

  • memory/2584-6-0x0000000074330000-0x0000000074A1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2584-15-0x000000007433E000-0x000000007433F000-memory.dmp

    Filesize

    4KB

  • memory/2584-16-0x0000000074330000-0x0000000074A1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2584-0-0x000000007433E000-0x000000007433F000-memory.dmp

    Filesize

    4KB

  • memory/2584-2-0x0000000000770000-0x000000000079C000-memory.dmp

    Filesize

    176KB

  • memory/2584-46-0x0000000009C30000-0x0000000009C32000-memory.dmp

    Filesize

    8KB

  • memory/2584-1-0x0000000000910000-0x00000000009CA000-memory.dmp

    Filesize

    744KB