Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    16-10-2024 08:56

General

  • Target

    Payment.cmd

  • Size

    5.7MB

  • MD5

    b1ab5fb314f925da8eaa1b3a20d2b0ef

  • SHA1

    df9ea2eade86b5fa44b8431884e6eb33dd5504d6

  • SHA256

    9802bfe473af785aa10e169d5b158fb8f2b840e2e9f35e260461f3e3e29f0733

  • SHA512

    e6bc5e7760cd011eb29bc93336bba62e37fd8d55f6e556feb835182034e6597605726a04dd2fea9d99840d92c6fbc2d704135fa9ff52c4e2b86a5db6677984fc

  • SSDEEP

    49152:ZwK2BZTiuXlB6naHbioM2VXXATTZdVrcL5XpSu5z4AHpeqN4d9l8H2mZK/HBkEOp:Q

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 61 IoCs
  • Executes dropped EXE 8 IoCs
  • Loads dropped DLL 9 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\Payment.cmd"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2280
    • C:\Windows\System32\extrac32.exe
      C:\\Windows\\System32\\extrac32 /C /Y C:\\Windows\\System32\\cmd.exe "C:\\Users\\Public\\alpha.exe"
      2⤵
        PID:1564
      • C:\Users\Public\alpha.exe
        C:\\Users\\Public\\alpha /c extrac32 /C /Y C:\\Windows\\System32\\certutil.exe C:\\Users\\Public\\kn.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2880
        • C:\Windows\system32\extrac32.exe
          extrac32 /C /Y C:\\Windows\\System32\\certutil.exe C:\\Users\\Public\\kn.exe
          3⤵
            PID:2164
        • C:\Users\Public\alpha.exe
          C:\\Users\\Public\\alpha /c C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\AppData\Local\Temp\Payment.cmd" "C:\\Users\\Public\\AnyDesk.3GP" 3
          2⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:2180
          • C:\Users\Public\kn.exe
            C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\AppData\Local\Temp\Payment.cmd" "C:\\Users\\Public\\AnyDesk.3GP" 3
            3⤵
            • Executes dropped EXE
            PID:1756
        • C:\Users\Public\alpha.exe
          C:\\Users\\Public\\alpha /c C:\\Users\\Public\\kn -decodehex -F "C:\\Users\\Public\\AnyDesk.3GP" "C:\\Users\\Public\\Libraries\\AnyDesk.PIF" 10
          2⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:2128
          • C:\Users\Public\kn.exe
            C:\\Users\\Public\\kn -decodehex -F "C:\\Users\\Public\\AnyDesk.3GP" "C:\\Users\\Public\\Libraries\\AnyDesk.PIF" 10
            3⤵
            • Executes dropped EXE
            PID:2412
        • C:\Users\Public\Libraries\AnyDesk.PIF
          C:\Users\Public\Libraries\AnyDesk.PIF
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: CmdExeWriteProcessMemorySpam
          • Suspicious use of WriteProcessMemory
          PID:2424
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2424 -s 684
            3⤵
            • Loads dropped DLL
            • Program crash
            PID:1776
        • C:\Users\Public\alpha.exe
          C:\\Users\\Public\\alpha /c del /q "C:\Users\Public\kn.exe" / A / F / Q / S
          2⤵
          • Executes dropped EXE
          PID:1812
        • C:\Users\Public\alpha.exe
          C:\\Users\\Public\\alpha /c del /q "C:\Users\Public\AnyDesk.3GP" / A / F / Q / S
          2⤵
          • Executes dropped EXE
          PID:2908

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Public\AnyDesk.3GP

        Filesize

        4.0MB

        MD5

        2a41615601a8e0d9386875e6e28b5bbe

        SHA1

        9ee7dc4b04d5d61c94251f5abd32f11487d9f516

        SHA256

        b4ac81f671400acb4ff98531632690c01963c97fdac978a284251646a570f6c2

        SHA512

        5e2dbdc6f7b958722143abc6bac01e4d3a4508ee6ecc0146136c8e3176a3628d82f6920bffaa03d401cf8e17b96725a2293ca6fcc5f46584acb76ff923e18e5d

      • C:\Users\Public\Libraries\AnyDesk.PIF

        Filesize

        1.2MB

        MD5

        7ef42010a11b8f4d5c94605c77a478af

        SHA1

        2f52d8f84503da60226cbdf689343cb38320f12e

        SHA256

        d0a38ba51150ddf48bdb6e308329e23c5601a2f8b4229adcabcc285bfc58f730

        SHA512

        53e20bb7e81489ae83abeb2a09bf20ab379db1e139bf0751cde048b92c62939c70762fddd8921c80f005f0305ff73a395e264e2a03b3a0e8d9718cc7f3a9473a

      • \Users\Public\alpha.exe

        Filesize

        337KB

        MD5

        5746bd7e255dd6a8afa06f7c42c1ba41

        SHA1

        0f3c4ff28f354aede202d54e9d1c5529a3bf87d8

        SHA256

        db06c3534964e3fc79d2763144ba53742d7fa250ca336f4a0fe724b75aaff386

        SHA512

        3a968356d7b94cc014f78ca37a3c03f354c3970c9e027ed4ccb8e59f0f9f2a32bfa22e7d6b127d44631d715ea41bf8ace91f0b4d69d1714d55552b064ffeb69e

      • \Users\Public\kn.exe

        Filesize

        1.1MB

        MD5

        ec1fd3050dbc40ec7e87ab99c7ca0b03

        SHA1

        ae7fdfc29f4ef31e38ebf381e61b503038b5cb35

        SHA256

        1e19c5a26215b62de1babd5633853344420c1e673bb83e8a89213085e17e16e3

        SHA512

        4e47331f2fdce77b01d86cf8e21cd7d6df13536f09b70c53e5a6b82f66512faa10e38645884c696b47a27ea6bddc6c1fdb905ee78684dca98cbda5f39fbafcc2

      • memory/2424-30-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-34-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-44-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-89-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-91-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-88-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-86-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-85-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-82-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-80-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-79-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-76-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-74-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-73-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-71-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-70-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-68-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-65-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-64-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-62-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-61-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-59-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-56-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-55-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-54-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-52-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-49-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-48-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-110-0x0000000000400000-0x0000000000530000-memory.dmp

        Filesize

        1.2MB

      • memory/2424-46-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-83-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-42-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-77-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-41-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-67-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-40-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-58-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-51-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-45-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-37-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-107-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-104-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-101-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-43-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-96-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-93-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-90-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-87-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-84-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-81-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-78-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-75-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-72-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-69-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-66-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-63-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-60-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-57-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-39-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-53-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-50-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-47-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB

      • memory/2424-38-0x00000000033A0000-0x00000000043A0000-memory.dmp

        Filesize

        16.0MB