Analysis

  • max time kernel
    94s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-01-2025 03:38

General

  • Target

    b307218533a96ecefbdab4fad0dec64baec07ef261e7985b899a4c43b1325892.exe

  • Size

    973KB

  • MD5

    c67c61c88599a7c48fce6f41d2f824af

  • SHA1

    774d18c58980225ed4321ad479b0e7a45ab84efa

  • SHA256

    b307218533a96ecefbdab4fad0dec64baec07ef261e7985b899a4c43b1325892

  • SHA512

    3f155a898a5222339acc7ea69abe6d21f87647473f98a0ee88f12a6a41ee9fd615f3163a46d6518c31d5c8360586acf4c08798a2faa0e924bb7062a587fe14c8

  • SSDEEP

    24576:bBVRVxmQEkZkjSnbyewh+lMewKe9X7yxw7IYNoIjSst8H2se:bBmB+Q+SJwxw7IYNbjSi8H2se

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 61 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Script User-Agent 2 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b307218533a96ecefbdab4fad0dec64baec07ef261e7985b899a4c43b1325892.exe
    "C:\Users\Admin\AppData\Local\Temp\b307218533a96ecefbdab4fad0dec64baec07ef261e7985b899a4c43b1325892.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2960
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Public\MrtitfkxF.cmd" "
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2452
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Public\Libraries\FX.cmd
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4584
    • C:\Windows\SysWOW64\colorcpl.exe
      C:\Windows\System32\colorcpl.exe
      2⤵
        PID:532
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2960 -s 1796
        2⤵
        • Program crash
        PID:3160
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2960 -s 1796
        2⤵
        • Program crash
        PID:212
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2960 -ip 2960
      1⤵
        PID:4860
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 2960 -ip 2960
        1⤵
          PID:4520

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Public\Libraries\FX.cmd

          Filesize

          8KB

          MD5

          7821e3de3812e791cf3b223500d73bc9

          SHA1

          5e211b634ce77e6fee83ce8a5b8c9a37c8b81e1d

          SHA256

          3daa7f9eee129f61f7a452f7150ee21a1c4141586a37f37842b9c3bb53152a74

          SHA512

          6eae270065401626df97b73a255578bf27b4f4dea480954843823046ad95e40cf706c1a767c8765ef3ab48ea3a18498375614317ec00a9ef29a4dd21edbc5f26

        • C:\Users\Public\MrtitfkxF.cmd

          Filesize

          11KB

          MD5

          f82aeb3b12f33250e404df6ec873dd1d

          SHA1

          bcf538f64457e8d19da89229479cafa9c4cce12f

          SHA256

          23b7417b47c7efb96fb7ce395e325dc831ab2ee03eadda59058d31bdbe9c1ea6

          SHA512

          6f9d6daeed78f45f0f83310b95f47cc0a96d1db1d7f6c2e2485d7a8ecb04fee9865eec3599fee2d67f3332f68a70059f1a6a40050b93ef44d55632c24d108977

        • memory/2960-0-0x0000000000720000-0x0000000000721000-memory.dmp

          Filesize

          4KB

        • memory/2960-1-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-2-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-5-0x0000000000720000-0x0000000000721000-memory.dmp

          Filesize

          4KB

        • memory/2960-4-0x0000000000400000-0x00000000004FC000-memory.dmp

          Filesize

          1008KB

        • memory/2960-9-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-16-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-61-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-66-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-65-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-64-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-63-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-62-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-60-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-59-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-58-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-56-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-55-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-54-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-52-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-53-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-51-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-50-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-48-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-47-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-46-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-44-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-43-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-42-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-41-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-40-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-36-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-35-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-34-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-33-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-30-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-29-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-57-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-27-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-26-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-25-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-49-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-23-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-45-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-21-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-20-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-39-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-19-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-38-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-37-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-18-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-17-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-32-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-31-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-15-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-28-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-14-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-24-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-13-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-22-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-12-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-11-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-10-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-7-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB

        • memory/2960-8-0x0000000002A20000-0x0000000003A20000-memory.dmp

          Filesize

          16.0MB