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Analysis

  • max time kernel
    85s
  • max time network
    91s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/11/2023, 08:57

General

  • Target

    VimeWorld.exe

  • Size

    482KB

  • MD5

    56c535484e526eeb01052e241a5abd0c

  • SHA1

    79d69413698a01738c83e10ea3129e47bb86931c

  • SHA256

    3a96a1ec1ba21c56b239fc2dbcd4b054e00dfbe8c04de3e80ff92306a9f3a2bf

  • SHA512

    c3b78c8139b3d1a777cdff1fe8b15e7385c8eb2cdcc811ee782755f219207fdb85dedbdf4661819086bf886e77de46d800ddbe4b21d37b04909d3baf06255b99

  • SSDEEP

    3072:eouzvch1aTJHBOAZSYGxkczkaodv07nb9yShzcKVlyWYWq:ehch1ysNxkqkaoZenb9yShzxnyh

Score
7/10

Malware Config

Signatures

  • Modifies file permissions 1 TTPs 1 IoCs
  • Drops file in Program Files directory 12 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\VimeWorld.exe
    "C:\Users\Admin\AppData\Local\Temp\VimeWorld.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1692
    • C:\Program Files\Java\jre-1.8\bin\javaw.exe
      "C:\Program Files\Java\jre-1.8\bin\javaw.exe" -Dvw-l4j="true" -jar "C:\Users\Admin\AppData\Local\Temp\VimeWorld.exe"
      2⤵
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:1572
      • C:\Windows\system32\icacls.exe
        C:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M
        3⤵
        • Modifies file permissions
        PID:3608

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp

    Filesize

    46B

    MD5

    8fb3bc096f7f0c07769bbf3588516dba

    SHA1

    ed6db1c91190f92691ca188f850d88d995418847

    SHA256

    684628fd1d73d14316a203306f6eb0c4415f7a59eead07f54b9902afba59ffca

    SHA512

    f3c51cf0f93c5ad3888569d9c96d8a43bd9b282fc052c8df37deade92b81f0c50b12339bbd21846484aa119985fcc58d1531e32127f5acac4b0b26a8e12a269a

  • memory/1572-5-0x000001E450260000-0x000001E451260000-memory.dmp

    Filesize

    16.0MB

  • memory/1572-13-0x000001E450240000-0x000001E450241000-memory.dmp

    Filesize

    4KB

  • memory/1572-20-0x000001E450240000-0x000001E450241000-memory.dmp

    Filesize

    4KB

  • memory/1692-0-0x0000000000400000-0x0000000000472000-memory.dmp

    Filesize

    456KB