Analysis

  • max time kernel
    112s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/06/2024, 19:15

General

  • Target

    Akuma/lib/speak/curl/7za/x86/7za.dll

  • Size

    263KB

  • MD5

    3107caecf7ec7a7ce12d05f9c3ab078f

  • SHA1

    b72ac571efde591906771b45bed5b7dc568d7b08

  • SHA256

    bd377ba96ff8d3cbaea98190c8a60f32dc9d64dd44eed9aade05d3a74d935701

  • SHA512

    e5f7bceb39975bc77de3d118ab17aed0f2bd5df12dbbcad5a355c34d71dff883a482b377e4b98622ccc3ba48649ba3330d3bb0bac7f9f2e861d9af0c10d1637e

  • SSDEEP

    6144:ZNnwY0ozR5spzvSrnHefQOWdFQJvUhq36F:ZGY0YR5VrnHefgd6JvUe6F

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\Akuma\lib\speak\curl\7za\x86\7za.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2452
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\Akuma\lib\speak\curl\7za\x86\7za.dll,#1
      2⤵
        PID:1152
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1152 -s 600
          3⤵
          • Program crash
          PID:4732
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1152 -ip 1152
      1⤵
        PID:3428
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4120,i,11266875042087428226,16669718873272757238,262144 --variations-seed-version --mojo-platform-channel-handle=4204 /prefetch:8
        1⤵
          PID:4896

        Network

        MITRE ATT&CK Matrix

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        Downloads