Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    03-06-2022 23:19

General

  • Target

    11e12e20e3688dfd70b7a29b38a2e58f964b891b5fb89c6896c8c0a73c40021d.exe

  • Size

    265KB

  • MD5

    c3613bd934dde67b05ba3983fba2bdfd

  • SHA1

    4bbe90eda2a079bd651c442ca0136053ae9b90b8

  • SHA256

    11e12e20e3688dfd70b7a29b38a2e58f964b891b5fb89c6896c8c0a73c40021d

  • SHA512

    54fc5e3b5b06ce6e943447794a67cd435d2bd1b02c19ea2710f7cc7364afded4224c31ddee4de6f531f89c25291d22f2c54ae74a7856827be382c9a90b22da46

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\11e12e20e3688dfd70b7a29b38a2e58f964b891b5fb89c6896c8c0a73c40021d.exe
    "C:\Users\Admin\AppData\Local\Temp\11e12e20e3688dfd70b7a29b38a2e58f964b891b5fb89c6896c8c0a73c40021d.exe"
    1⤵
    • Loads dropped DLL
    • NTFS ADS
    • Suspicious use of WriteProcessMemory
    PID:1272
    • \??\c:\programdata\6d6f5f6124\aumnq.exe
      c:\programdata\6d6f5f6124\aumnq.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:316
      • C:\Windows\SysWOW64\REG.exe
        REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\ProgramData\6d6f5f6124
        3⤵
          PID:1732

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\0
      MD5

      d41d8cd98f00b204e9800998ecf8427e

      SHA1

      da39a3ee5e6b4b0d3255bfef95601890afd80709

      SHA256

      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

      SHA512

      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

    • C:\ProgramData\6d6f5f6124\aumnq.exe
      Filesize

      265KB

      MD5

      c3613bd934dde67b05ba3983fba2bdfd

      SHA1

      4bbe90eda2a079bd651c442ca0136053ae9b90b8

      SHA256

      11e12e20e3688dfd70b7a29b38a2e58f964b891b5fb89c6896c8c0a73c40021d

      SHA512

      54fc5e3b5b06ce6e943447794a67cd435d2bd1b02c19ea2710f7cc7364afded4224c31ddee4de6f531f89c25291d22f2c54ae74a7856827be382c9a90b22da46

    • \ProgramData\6d6f5f6124\aumnq.exe
      Filesize

      265KB

      MD5

      c3613bd934dde67b05ba3983fba2bdfd

      SHA1

      4bbe90eda2a079bd651c442ca0136053ae9b90b8

      SHA256

      11e12e20e3688dfd70b7a29b38a2e58f964b891b5fb89c6896c8c0a73c40021d

      SHA512

      54fc5e3b5b06ce6e943447794a67cd435d2bd1b02c19ea2710f7cc7364afded4224c31ddee4de6f531f89c25291d22f2c54ae74a7856827be382c9a90b22da46

    • \ProgramData\6d6f5f6124\aumnq.exe
      Filesize

      265KB

      MD5

      c3613bd934dde67b05ba3983fba2bdfd

      SHA1

      4bbe90eda2a079bd651c442ca0136053ae9b90b8

      SHA256

      11e12e20e3688dfd70b7a29b38a2e58f964b891b5fb89c6896c8c0a73c40021d

      SHA512

      54fc5e3b5b06ce6e943447794a67cd435d2bd1b02c19ea2710f7cc7364afded4224c31ddee4de6f531f89c25291d22f2c54ae74a7856827be382c9a90b22da46

    • memory/316-64-0x0000000000400000-0x000000000283E000-memory.dmp
      Filesize

      36.2MB

    • memory/316-59-0x0000000000000000-mapping.dmp
    • memory/316-72-0x0000000000400000-0x000000000283E000-memory.dmp
      Filesize

      36.2MB

    • memory/316-70-0x0000000000400000-0x000000000283E000-memory.dmp
      Filesize

      36.2MB

    • memory/316-69-0x0000000002CB4000-0x0000000002CBB000-memory.dmp
      Filesize

      28KB

    • memory/316-65-0x0000000002CB4000-0x0000000002CBB000-memory.dmp
      Filesize

      28KB

    • memory/1272-62-0x00000000029C4000-0x00000000029CB000-memory.dmp
      Filesize

      28KB

    • memory/1272-61-0x0000000000400000-0x000000000283E000-memory.dmp
      Filesize

      36.2MB

    • memory/1272-55-0x00000000029C4000-0x00000000029CB000-memory.dmp
      Filesize

      28KB

    • memory/1272-63-0x0000000000220000-0x0000000000229000-memory.dmp
      Filesize

      36KB

    • memory/1272-54-0x0000000000400000-0x000000000283E000-memory.dmp
      Filesize

      36.2MB

    • memory/1272-71-0x0000000000400000-0x000000000283E000-memory.dmp
      Filesize

      36.2MB

    • memory/1272-56-0x0000000076171000-0x0000000076173000-memory.dmp
      Filesize

      8KB

    • memory/1732-68-0x0000000000000000-mapping.dmp