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Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/04/2024, 23:36

General

  • Target

    2024-04-05_be920cafd56b943f15805d7a07f6e5f8_mafia.exe

  • Size

    465KB

  • MD5

    be920cafd56b943f15805d7a07f6e5f8

  • SHA1

    a9e0dedab96948a44a0333a124afa55b98de20df

  • SHA256

    b69c9c67186e3eebba363320181d5c09bb4448fc853431ac75c3ed4565cb6386

  • SHA512

    022c01144405ca182a098e2c8257972020501f67125f7699f5d867d4c3167664ac240cd5dddd535aaade56a100947b9d36bbd46915e159dc681d58b0d8468601

  • SSDEEP

    12288:Bb4bZudi79Lh7+iZAhbXb8iZPNKrYWNdWA:Bb4bcdkLh7GxXL1KfNd

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-05_be920cafd56b943f15805d7a07f6e5f8_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-05_be920cafd56b943f15805d7a07f6e5f8_mafia.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5052
    • C:\Users\Admin\AppData\Local\Temp\65CE.tmp
      "C:\Users\Admin\AppData\Local\Temp\65CE.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-04-05_be920cafd56b943f15805d7a07f6e5f8_mafia.exe 68D496F0111DC0B17D843ABE5E86838011250F932FEC452CAA8523FDEBB11150927F6C6E780E0EFED465BEA588890754168D9CC593758128362552651995B95F
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious behavior: RenamesItself
      • Suspicious use of WriteProcessMemory
      PID:3056
      • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
        "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\2024-04-05_be920cafd56b943f15805d7a07f6e5f8_mafia.doc" /o ""
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        PID:5028
  • 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 --mojo-platform-channel-handle=4112 --field-trial-handle=2536,i,8161505972217706694,705854963991409854,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:5804

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\2024-04-05_be920cafd56b943f15805d7a07f6e5f8_mafia.doc

      Filesize

      35KB

      MD5

      a6b03fc9e5439b7504ba08010a960962

      SHA1

      e93a74f35ac1ed020158642eb1f2087fd31fc7c6

      SHA256

      b3b306a9618a08a003443e00e8ce2fcb14040775c3aeadc11cf120668e98dff1

      SHA512

      decbe4fa7eec0833a27acbde8b4de099124aa42e551f710fb615e6fc5aa0056ce9e44fc282e4930b1a669a1e012700b2c79cebc8a7b8ee4c66cfc29c800cddd0

    • C:\Users\Admin\AppData\Local\Temp\65CE.tmp

      Filesize

      465KB

      MD5

      4b03f45797f8fdfe7328fc88df47bb96

      SHA1

      14fec610dba635bd3cf8d2760bd56295d9dde989

      SHA256

      4762b82c75d4e85fbe30b7204924a82473532433e1ac1f85a59a3f635505a4ac

      SHA512

      4e307abb25733163cc68ba40fbf723f7ab72a8b3ade2b9d9bff37a8aa4fb2ea36d2ba771bb9252da4e22c7c79f97fb779fcdb494fb1cbd97f0531dfda17250fb

    • C:\Users\Admin\AppData\Local\Temp\TCD424.tmp\iso690.xsl

      Filesize

      263KB

      MD5

      ff0e07eff1333cdf9fc2523d323dd654

      SHA1

      77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

      SHA256

      3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

      SHA512

      b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

    • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex

      Filesize

      2B

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

    • memory/5028-24-0x00007FFE0BA70000-0x00007FFE0BA80000-memory.dmp

      Filesize

      64KB

    • memory/5028-30-0x00007FFE4DC90000-0x00007FFE4DE85000-memory.dmp

      Filesize

      2.0MB

    • memory/5028-16-0x00007FFE4DC90000-0x00007FFE4DE85000-memory.dmp

      Filesize

      2.0MB

    • memory/5028-18-0x00007FFE0DD10000-0x00007FFE0DD20000-memory.dmp

      Filesize

      64KB

    • memory/5028-19-0x00007FFE0DD10000-0x00007FFE0DD20000-memory.dmp

      Filesize

      64KB

    • memory/5028-20-0x00007FFE4DC90000-0x00007FFE4DE85000-memory.dmp

      Filesize

      2.0MB

    • memory/5028-21-0x00007FFE4DC90000-0x00007FFE4DE85000-memory.dmp

      Filesize

      2.0MB

    • memory/5028-22-0x00007FFE4DC90000-0x00007FFE4DE85000-memory.dmp

      Filesize

      2.0MB

    • memory/5028-23-0x00007FFE4DC90000-0x00007FFE4DE85000-memory.dmp

      Filesize

      2.0MB

    • memory/5028-25-0x00007FFE4DC90000-0x00007FFE4DE85000-memory.dmp

      Filesize

      2.0MB

    • memory/5028-27-0x00007FFE4DC90000-0x00007FFE4DE85000-memory.dmp

      Filesize

      2.0MB

    • memory/5028-26-0x00007FFE4DC90000-0x00007FFE4DE85000-memory.dmp

      Filesize

      2.0MB

    • memory/5028-15-0x00007FFE0DD10000-0x00007FFE0DD20000-memory.dmp

      Filesize

      64KB

    • memory/5028-28-0x00007FFE4DC90000-0x00007FFE4DE85000-memory.dmp

      Filesize

      2.0MB

    • memory/5028-29-0x00007FFE4DC90000-0x00007FFE4DE85000-memory.dmp

      Filesize

      2.0MB

    • memory/5028-17-0x00007FFE0DD10000-0x00007FFE0DD20000-memory.dmp

      Filesize

      64KB

    • memory/5028-31-0x00007FFE0BA70000-0x00007FFE0BA80000-memory.dmp

      Filesize

      64KB

    • memory/5028-32-0x00007FFE4DC90000-0x00007FFE4DE85000-memory.dmp

      Filesize

      2.0MB

    • memory/5028-33-0x00007FFE4DC90000-0x00007FFE4DE85000-memory.dmp

      Filesize

      2.0MB

    • memory/5028-14-0x00007FFE4DC90000-0x00007FFE4DE85000-memory.dmp

      Filesize

      2.0MB

    • memory/5028-57-0x00007FFE4DC90000-0x00007FFE4DE85000-memory.dmp

      Filesize

      2.0MB

    • memory/5028-58-0x00007FFE4DC90000-0x00007FFE4DE85000-memory.dmp

      Filesize

      2.0MB

    • memory/5028-59-0x00007FFE4DC90000-0x00007FFE4DE85000-memory.dmp

      Filesize

      2.0MB

    • memory/5028-13-0x00007FFE0DD10000-0x00007FFE0DD20000-memory.dmp

      Filesize

      64KB

    • memory/5028-556-0x00007FFE0DD10000-0x00007FFE0DD20000-memory.dmp

      Filesize

      64KB

    • memory/5028-557-0x00007FFE0DD10000-0x00007FFE0DD20000-memory.dmp

      Filesize

      64KB

    • memory/5028-558-0x00007FFE0DD10000-0x00007FFE0DD20000-memory.dmp

      Filesize

      64KB

    • memory/5028-560-0x00007FFE4DC90000-0x00007FFE4DE85000-memory.dmp

      Filesize

      2.0MB

    • memory/5028-562-0x00007FFE4DC90000-0x00007FFE4DE85000-memory.dmp

      Filesize

      2.0MB

    • memory/5028-561-0x00007FFE4DC90000-0x00007FFE4DE85000-memory.dmp

      Filesize

      2.0MB

    • memory/5028-559-0x00007FFE0DD10000-0x00007FFE0DD20000-memory.dmp

      Filesize

      64KB