Analysis

  • max time kernel
    92s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/01/2024, 10:33

General

  • Target

    842ec0c5a3afcd6408899edf7d65c601.exe

  • Size

    149KB

  • MD5

    842ec0c5a3afcd6408899edf7d65c601

  • SHA1

    dc2d8a2f75af40490f7f366a1b45d6df969b69a7

  • SHA256

    a275f7e23c00c4e67adedc5ff76270984adcf0a8b0affd7b8e7c3690bcc37164

  • SHA512

    a04697db0306316e96587a307bd60087a9dbae6680b69421f6c3d55021d7de0aa4dc444b82776afe7d4e54de3f7d4a0a5b24022f4d0f4548a80e0c188590f997

  • SSDEEP

    3072:SvgygGujyTRx0HWY0ME/CqiJTGkG5uFi3EdEaYOaPSQbIEzP0k3t5/tAMeR2outk:G3EyTRxYWY0MhJTGnuM3EdLsbIETxPI9

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

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

  • Program crash 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\842ec0c5a3afcd6408899edf7d65c601.exe
    "C:\Users\Admin\AppData\Local\Temp\842ec0c5a3afcd6408899edf7d65c601.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3976
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c del "C:\Users\Admin\AppData\Local\Temp\842ec0c5a3afcd6408899edf7d65c601.exe"
      2⤵
        PID:4248
    • C:\Users\Admin\Favorites\netservice.exe
      C:\Users\Admin\Favorites\netservice.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4640
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\System32\svchost.exe
        2⤵
          PID:2384
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2384 -s 948
            3⤵
            • Program crash
            PID:1284
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2384 -s 956
            3⤵
            • Program crash
            PID:2412
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2384 -ip 2384
        1⤵
          PID:4368
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2384 -ip 2384
          1⤵
            PID:1308

          Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

                • C:\Users\Admin\Favorites\netservice.exe

                  Filesize

                  149KB

                  MD5

                  842ec0c5a3afcd6408899edf7d65c601

                  SHA1

                  dc2d8a2f75af40490f7f366a1b45d6df969b69a7

                  SHA256

                  a275f7e23c00c4e67adedc5ff76270984adcf0a8b0affd7b8e7c3690bcc37164

                  SHA512

                  a04697db0306316e96587a307bd60087a9dbae6680b69421f6c3d55021d7de0aa4dc444b82776afe7d4e54de3f7d4a0a5b24022f4d0f4548a80e0c188590f997

                • memory/2384-54-0x0000000010410000-0x0000000010465000-memory.dmp

                  Filesize

                  340KB

                • memory/2384-7-0x00000000004A0000-0x00000000004A1000-memory.dmp

                  Filesize

                  4KB

                • memory/2384-8-0x0000000000560000-0x0000000000561000-memory.dmp

                  Filesize

                  4KB

                • memory/2384-52-0x00000000024F0000-0x00000000024F1000-memory.dmp

                  Filesize

                  4KB

                • memory/2384-53-0x0000000010410000-0x0000000010465000-memory.dmp

                  Filesize

                  340KB

                • memory/2384-55-0x0000000010410000-0x0000000010465000-memory.dmp

                  Filesize

                  340KB

                • memory/2384-57-0x0000000010410000-0x0000000010465000-memory.dmp

                  Filesize

                  340KB

                • memory/2384-59-0x0000000010410000-0x0000000010465000-memory.dmp

                  Filesize

                  340KB

                • memory/3976-5-0x0000000000400000-0x000000000042B000-memory.dmp

                  Filesize

                  172KB

                • memory/3976-23-0x0000000000400000-0x000000000042B000-memory.dmp

                  Filesize

                  172KB

                • memory/3976-0-0x0000000000400000-0x000000000042B000-memory.dmp

                  Filesize

                  172KB

                • memory/4640-49-0x0000000010410000-0x0000000010465000-memory.dmp

                  Filesize

                  340KB

                • memory/4640-58-0x0000000000400000-0x000000000042B000-memory.dmp

                  Filesize

                  172KB