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Analysis

  • max time kernel
    142s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    14/09/2024, 12:11

General

  • Target

    e028124ffacef0fe32918b26009bb9fe_JaffaCakes118.exe

  • Size

    604KB

  • MD5

    e028124ffacef0fe32918b26009bb9fe

  • SHA1

    72b628927d5dd67c9eaa9e2e7addc330e61ca080

  • SHA256

    e9d9f9529a1407342d270d3a6501db639597a1406b7720cbec90e44a62e818f6

  • SHA512

    0ad2e0a60a0364af89468549637273ee469cf8013c2d4e60fda8c10ce36c910a9d6d0674fd5f8898218ae663f3783a402707ed9373d8d6cf2050f2fdffc4f1fb

  • SSDEEP

    12288:x3fnHpXwLT/99MSZXj9uLZucCgaGTWqF3Z4mxxw26We0j9LIkCCXi:xvHpA//oSF9OucAG1QmXpJLIk/

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 5 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 4 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Program crash 1 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.

  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e028124ffacef0fe32918b26009bb9fe_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e028124ffacef0fe32918b26009bb9fe_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2932
    • C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice101.exe
      "C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice101.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2804
      • C:\Windows\SysWOW64\calc.exe
        "C:\Windows\system32\calc.exe"
        3⤵
          PID:2136
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2804 -s 300
          3⤵
          • Loads dropped DLL
          • Program crash
          PID:2156
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat""
        2⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        PID:1268

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files\Common Files\Microsoft Shared\MSInfo\DelSvel.bat

      Filesize

      212B

      MD5

      32841844b4cfaaa26000fdcea95e4d67

      SHA1

      ed79b57354538f48d2be4b735dddd34aa3275843

      SHA256

      986b34f1a00ff9bd14b6e33861976e78e86de952d85d5d98471a181366cb1515

      SHA512

      3f6ae83ca73ca621a64ea3318c51611697382f5fa38a1ec18d64a1ee074b9a37b9023d24f74b4c555b2b221fd1e21eb064da9cc1b5b082654eefc5a684932081

    • F:\rejoice101.exe

      Filesize

      604KB

      MD5

      e028124ffacef0fe32918b26009bb9fe

      SHA1

      72b628927d5dd67c9eaa9e2e7addc330e61ca080

      SHA256

      e9d9f9529a1407342d270d3a6501db639597a1406b7720cbec90e44a62e818f6

      SHA512

      0ad2e0a60a0364af89468549637273ee469cf8013c2d4e60fda8c10ce36c910a9d6d0674fd5f8898218ae663f3783a402707ed9373d8d6cf2050f2fdffc4f1fb

    • memory/2136-62-0x0000000000400000-0x0000000000563000-memory.dmp

      Filesize

      1.4MB

    • memory/2136-59-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2804-78-0x0000000000400000-0x0000000000563000-memory.dmp

      Filesize

      1.4MB

    • memory/2804-55-0x0000000000400000-0x0000000000563000-memory.dmp

      Filesize

      1.4MB

    • memory/2804-53-0x0000000000400000-0x0000000000563000-memory.dmp

      Filesize

      1.4MB

    • memory/2932-22-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/2932-5-0x00000000020F0000-0x00000000020F1000-memory.dmp

      Filesize

      4KB

    • memory/2932-26-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/2932-25-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/2932-24-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/2932-23-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/2932-0-0x0000000000400000-0x0000000000563000-memory.dmp

      Filesize

      1.4MB

    • memory/2932-21-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/2932-20-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/2932-19-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/2932-18-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/2932-17-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/2932-16-0x00000000033E0000-0x00000000033E1000-memory.dmp

      Filesize

      4KB

    • memory/2932-15-0x00000000033E0000-0x00000000033E1000-memory.dmp

      Filesize

      4KB

    • memory/2932-14-0x00000000033E0000-0x00000000033E1000-memory.dmp

      Filesize

      4KB

    • memory/2932-13-0x00000000033E0000-0x00000000033E1000-memory.dmp

      Filesize

      4KB

    • memory/2932-12-0x00000000033E0000-0x00000000033E1000-memory.dmp

      Filesize

      4KB

    • memory/2932-11-0x00000000033E0000-0x00000000033E1000-memory.dmp

      Filesize

      4KB

    • memory/2932-10-0x0000000002100000-0x0000000002101000-memory.dmp

      Filesize

      4KB

    • memory/2932-9-0x0000000002480000-0x0000000002481000-memory.dmp

      Filesize

      4KB

    • memory/2932-8-0x0000000002140000-0x0000000002141000-memory.dmp

      Filesize

      4KB

    • memory/2932-7-0x0000000002150000-0x0000000002151000-memory.dmp

      Filesize

      4KB

    • memory/2932-6-0x00000000020E0000-0x00000000020E1000-memory.dmp

      Filesize

      4KB

    • memory/2932-27-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/2932-4-0x0000000002160000-0x0000000002161000-memory.dmp

      Filesize

      4KB

    • memory/2932-3-0x0000000002110000-0x0000000002111000-memory.dmp

      Filesize

      4KB

    • memory/2932-2-0x0000000002130000-0x0000000002131000-memory.dmp

      Filesize

      4KB

    • memory/2932-34-0x0000000000400000-0x0000000000563000-memory.dmp

      Filesize

      1.4MB

    • memory/2932-28-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/2932-52-0x0000000004370000-0x00000000044D3000-memory.dmp

      Filesize

      1.4MB

    • memory/2932-29-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/2932-54-0x0000000004370000-0x00000000044D3000-memory.dmp

      Filesize

      1.4MB

    • memory/2932-30-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/2932-31-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/2932-32-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/2932-67-0x0000000000400000-0x0000000000563000-memory.dmp

      Filesize

      1.4MB

    • memory/2932-68-0x0000000000650000-0x00000000006A4000-memory.dmp

      Filesize

      336KB

    • memory/2932-70-0x00000000033E0000-0x00000000033E1000-memory.dmp

      Filesize

      4KB

    • memory/2932-72-0x00000000033E0000-0x00000000033E1000-memory.dmp

      Filesize

      4KB

    • memory/2932-71-0x00000000033E0000-0x00000000033E1000-memory.dmp

      Filesize

      4KB

    • memory/2932-69-0x00000000033E0000-0x00000000033E1000-memory.dmp

      Filesize

      4KB

    • memory/2932-73-0x00000000033E0000-0x00000000033E1000-memory.dmp

      Filesize

      4KB

    • memory/2932-74-0x00000000033E0000-0x00000000033E1000-memory.dmp

      Filesize

      4KB

    • memory/2932-75-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/2932-77-0x0000000004370000-0x00000000044D3000-memory.dmp

      Filesize

      1.4MB

    • memory/2932-33-0x00000000033D0000-0x00000000033D1000-memory.dmp

      Filesize

      4KB

    • memory/2932-1-0x0000000000650000-0x00000000006A4000-memory.dmp

      Filesize

      336KB

    • memory/2932-91-0x0000000000400000-0x0000000000563000-memory.dmp

      Filesize

      1.4MB