Analysis

  • max time kernel
    42s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03-12-2022 13:12

General

  • Target

    d7d38af8e2f1c0cdfee83547348f39292a4cf1859cf7238613f9ee6a5bbbb9c3.exe

  • Size

    650KB

  • MD5

    8da7970c2d7fefa91dde87347f240486

  • SHA1

    f279f1a8347f90aeaa2bc1c744b8a27fb28cdb25

  • SHA256

    d7d38af8e2f1c0cdfee83547348f39292a4cf1859cf7238613f9ee6a5bbbb9c3

  • SHA512

    5e91fca941877b257a0f32646505d877176036d3209f6c4d5f674afe8d98ef440b6161c0312382316665e2b62b46965c9cda4a7151d37db040d36ef143419683

  • SSDEEP

    12288:V7Dbxv8LbH1nRQJ5WJVjDbykWZYJDDVcdnNwPl2kAQQLgpMjuNZMNyYZ:VLxEPVRQJgf/bONRNZQQcpZDMNBZ

Score
10/10

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ModiLoader Second Stage 4 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in Program Files directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d7d38af8e2f1c0cdfee83547348f39292a4cf1859cf7238613f9ee6a5bbbb9c3.exe
    "C:\Users\Admin\AppData\Local\Temp\d7d38af8e2f1c0cdfee83547348f39292a4cf1859cf7238613f9ee6a5bbbb9c3.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:1448
    • C:\program files\common files\microsoft shared\msinfo\Ë¢»áÔ±¼ÓÁù×깤¾ß.exe
      "C:\program files\common files\microsoft shared\msinfo\Ë¢»áÔ±¼ÓÁù×깤¾ß.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:1336
      • C:\program files\internet explorer\IEXPLORE.EXE
        "C:\program files\internet explorer\IEXPLORE.EXE"
        3⤵
          PID:1768
    • C:\Windows\SysWOW64\DllHost.exe
      C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
      1⤵
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      PID:1552

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files\Common Files\Microsoft Shared\MSInfo\Ë¢»áÔ±¼ÓÁù×깤¾ß.exe
      Filesize

      672KB

      MD5

      c70eb040086b3260956cc5fad3ed9a8d

      SHA1

      fca6484dd65e74e858bf5b3c2d49443264d0bd69

      SHA256

      1d90509e2594ae20cb098a35829d54e1ef69c3953d6096439dba22aad60828cf

      SHA512

      b05899a474ba936057408bab845d3ca4ebecce656c09c581241ffcd607b99a1307aae1412817a96e43514b23d82482720e3788c7b72478a653e4e57cc0a17bbc

    • C:\program files\common files\microsoft shared\msinfo\ÊÓƵǿÖÆQQ.jpg
      Filesize

      27KB

      MD5

      dbd2800832f7ddbb71468a3755d05bbe

      SHA1

      775bbc51ecf70876bfea482e0d1545f1cd7c9576

      SHA256

      a7dfd95da908363ca7e2b52515149b8b8caa6d941d3374930aa9ba221c061366

      SHA512

      cf8494e4e1187012847d0889528e07a3305bd745d9f65a217397b7e39ad8329f275c2b2eea72b1e0f2624cd9d5de686fcfdd8fc9e2558243593f161775c43762

    • C:\program files\common files\microsoft shared\msinfo\Ë¢»áÔ±¼ÓÁù×깤¾ß.exe
      Filesize

      672KB

      MD5

      c70eb040086b3260956cc5fad3ed9a8d

      SHA1

      fca6484dd65e74e858bf5b3c2d49443264d0bd69

      SHA256

      1d90509e2594ae20cb098a35829d54e1ef69c3953d6096439dba22aad60828cf

      SHA512

      b05899a474ba936057408bab845d3ca4ebecce656c09c581241ffcd607b99a1307aae1412817a96e43514b23d82482720e3788c7b72478a653e4e57cc0a17bbc

    • \Program Files\Common Files\Microsoft Shared\MSInfo\Ë¢»áÔ±¼ÓÁù×깤¾ß.exe
      Filesize

      672KB

      MD5

      c70eb040086b3260956cc5fad3ed9a8d

      SHA1

      fca6484dd65e74e858bf5b3c2d49443264d0bd69

      SHA256

      1d90509e2594ae20cb098a35829d54e1ef69c3953d6096439dba22aad60828cf

      SHA512

      b05899a474ba936057408bab845d3ca4ebecce656c09c581241ffcd607b99a1307aae1412817a96e43514b23d82482720e3788c7b72478a653e4e57cc0a17bbc

    • \Program Files\Common Files\Microsoft Shared\MSInfo\Ë¢»áÔ±¼ÓÁù×깤¾ß.exe
      Filesize

      672KB

      MD5

      c70eb040086b3260956cc5fad3ed9a8d

      SHA1

      fca6484dd65e74e858bf5b3c2d49443264d0bd69

      SHA256

      1d90509e2594ae20cb098a35829d54e1ef69c3953d6096439dba22aad60828cf

      SHA512

      b05899a474ba936057408bab845d3ca4ebecce656c09c581241ffcd607b99a1307aae1412817a96e43514b23d82482720e3788c7b72478a653e4e57cc0a17bbc

    • memory/1336-60-0x0000000000000000-mapping.dmp
    • memory/1448-54-0x00000000764D1000-0x00000000764D3000-memory.dmp
      Filesize

      8KB

    • memory/1448-55-0x0000000000400000-0x00000000005AD000-memory.dmp
      Filesize

      1.7MB

    • memory/1448-56-0x0000000000330000-0x000000000038B000-memory.dmp
      Filesize

      364KB

    • memory/1448-63-0x0000000000330000-0x000000000038B000-memory.dmp
      Filesize

      364KB

    • memory/1448-62-0x0000000000400000-0x00000000005AD000-memory.dmp
      Filesize

      1.7MB