Resubmissions

24-04-2023 07:18

230424-h5atasad54 5

24-04-2023 07:12

230424-h115paca8x 5

Analysis

  • max time kernel
    121s
  • max time network
    61s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    24-04-2023 07:18

General

  • Target

    Programadores de Informática Near Shore.msg

  • Size

    118KB

  • MD5

    3e30bedb6e070200fa8df6c1f470512a

  • SHA1

    1104c0d61246625a48c885ef5245c0c3ede5152c

  • SHA256

    c62a3b172fe12ea83b8a1c5cb36db1f4c9deda5731963976dc66bd8b2482bd04

  • SHA512

    5ff23894aaa289b2e955098ab666dc6883d4ecc4ce47e96ac04034746db93eafb512b343019e556c35c8be80610485def9555d9d4da98bc1677973c5da37d863

  • SSDEEP

    1536:Ci9YWfWBHxf8mWNWOO71PduTsGC9JfuTsBiHDqgX3Dorn6/PvTi4F:Ci9cR0YBVuTsGcfuTsUjqi0TUu4

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 14 IoCs
  • Drops file in Windows directory 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 24 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE" /f "C:\Users\Admin\AppData\Local\Temp\Programadores de Informática Near Shore.msg"
    1⤵
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2004
  • C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE" -Embedding
    1⤵
      PID:1580

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Outlook\mapisvc.inf

      Filesize

      1KB

      MD5

      48dd6cae43ce26b992c35799fcd76898

      SHA1

      8e600544df0250da7d634599ce6ee50da11c0355

      SHA256

      7bfe1f3691e2b4fb4d61fbf5e9f7782fbe49da1342dbd32201c2cc8e540dbd1a

      SHA512

      c1b9322c900f5be0ad166ddcfec9146918fb2589a17607d61490fd816602123f3af310a3e6d98a37d16000d4acbbcd599236f03c3c7f9376aeba7a489b329f31

    • C:\Users\Admin\AppData\Local\Temp\{D48D0378-AC64-46C1-9629-9E0287904734}.html

      Filesize

      6KB

      MD5

      adf3db405fe75820ba7ddc92dc3c54fb

      SHA1

      af664360e136fd5af829fd7f297eb493a2928d60

      SHA256

      4c73525d8b563d65a16dee49c4fd6af4a52852d3e8f579c0fb2f9bb1da83e476

      SHA512

      69de07622b0422d86f7960579b15b3f2e4d4b4e92c6e5fcc7e7e0b8c64075c3609aa6e5152beec13f9950ed68330939f6827df26525fc6520628226f598b7a72

    • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

      Filesize

      2B

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

    • memory/2004-54-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2004-222-0x000000000A620000-0x000000000A621000-memory.dmp

      Filesize

      4KB