Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2024 07:28

General

  • Target

    LedBadge/LedBadge.exe

  • Size

    6.6MB

  • MD5

    b9c1348d84e3eec720d1e1e02480c139

  • SHA1

    54682a9b74a9fa7f8b8446a6e1c295a7418e9616

  • SHA256

    4bc8dfe2aec309abcd00656b991907bd88b0a84e11f63fa2ba7ca51149299483

  • SHA512

    15837cac92bb2299b8060c0a0f201c120dc109c69cb5d1bd69640c77bb4c6a5c98faf78868cca9b5dd72d3dd8085f695594586b64102e903fd0f03ce0d25cede

  • SSDEEP

    196608:JB/nTBQzSWhmWcBYAkm8dEEMj0sUQ83oBsXUg8GERgK:JhK

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Ramnit family
  • Executes dropped EXE 2 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 Internet Explorer settings 1 TTPs 30 IoCs
  • Modifies registry class 29 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\LedBadge\LedBadge.exe
    "C:\Users\Admin\AppData\Local\Temp\LedBadge\LedBadge.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1344
    • C:\Users\Admin\AppData\Local\Temp\LedBadge\LedBadgeSrv.exe
      C:\Users\Admin\AppData\Local\Temp\LedBadge\LedBadgeSrv.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1304
      • C:\Program Files (x86)\Microsoft\DesktopLayer.exe
        "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4740
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:3432
          • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
            "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3432 CREDAT:17410 /prefetch:2
            5⤵
            • System Location Discovery: System Language Discovery
            • Modifies Internet Explorer settings
            • Suspicious use of SetWindowsHookEx
            PID:3164

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    471B

    MD5

    4eaf9b3a48166fb8e172b3a7f24579ff

    SHA1

    0f45af7ebcfc4e2a6fb9c6eded199411ef8de0ae

    SHA256

    6df30e165ee411a067f02df7637526554b5f4d69dc970f0d67d2ad5b78974d1b

    SHA512

    883f4c7db6a115cbe2c2618d882bb3731b60c5c8012f851beb73985703244e17b9e401c987fcfcd5fbc1f8c187a106ccc438004cdc2f0d0e0d745f9db0d2d338

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    404B

    MD5

    806a697bdcc1e0d12b897e8a5a2dd945

    SHA1

    2ae630a9ca000864df4fbd4fb424b3b2270d7a18

    SHA256

    0ce1106edae00ded736f17929f3567291a152ec4ed259c161e6d42082d8b740d

    SHA512

    8425e08a7590e2b12d549549b51d304b11aa1da0238c5b77e9d924f9d716de14b72419682d0db6a938607cbd3adeb654eb9adf86380785142afe48dc540b15fd

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Temp\LedBadge\LedBadgeSrv.exe

    Filesize

    55KB

    MD5

    ff5e1f27193ce51eec318714ef038bef

    SHA1

    b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

    SHA256

    fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

    SHA512

    c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

  • memory/1304-4-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1304-8-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1304-6-0x0000000000580000-0x000000000058F000-memory.dmp

    Filesize

    60KB

  • memory/1344-0-0x0000000000100000-0x000000000079D000-memory.dmp

    Filesize

    6.6MB

  • memory/1344-17-0x0000000000100000-0x000000000079D000-memory.dmp

    Filesize

    6.6MB

  • memory/4740-13-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/4740-12-0x0000000000490000-0x0000000000491000-memory.dmp

    Filesize

    4KB

  • memory/4740-16-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB