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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-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 4 IoCs
  • Executes dropped EXE 1 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 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.

  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e028124ffacef0fe32918b26009bb9fe_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e028124ffacef0fe32918b26009bb9fe_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4848
    • 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:3896
      • C:\Windows\SysWOW64\calc.exe
        "C:\Windows\system32\calc.exe"
        3⤵
        • Suspicious use of UnmapMainImage
        PID:4224
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4224 -s 12
          4⤵
          • Program crash
          PID:2988
      • C:\program files\internet explorer\IEXPLORE.EXE
        "C:\program files\internet explorer\IEXPLORE.EXE"
        3⤵
          PID:5068
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3896 -s 688
          3⤵
          • Program crash
          PID:2148
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat""
        2⤵
        • System Location Discovery: System Language Discovery
        PID:2076
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3896 -ip 3896
      1⤵
        PID:5084
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4224 -ip 4224
        1⤵
          PID:1960

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        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/3896-83-0x0000000000400000-0x0000000000563000-memory.dmp

          Filesize

          1.4MB

        • memory/3896-93-0x0000000000400000-0x0000000000563000-memory.dmp

          Filesize

          1.4MB

        • memory/4224-86-0x0000000000400000-0x0000000000563000-memory.dmp

          Filesize

          1.4MB

        • memory/4848-38-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-34-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-18-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-68-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-67-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-66-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-65-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-64-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-37-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-62-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-61-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-60-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-59-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-58-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-57-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-56-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-55-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-54-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-53-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-52-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-51-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-50-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-49-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-48-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-47-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-35-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-45-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-44-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-43-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-42-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-41-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-40-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-39-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-0-0x0000000000400000-0x0000000000563000-memory.dmp

          Filesize

          1.4MB

        • memory/4848-63-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-1-0x0000000002350000-0x00000000023A4000-memory.dmp

          Filesize

          336KB

        • memory/4848-46-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-36-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-33-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-32-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-31-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-30-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-29-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-28-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-27-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-26-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-25-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-24-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-23-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-22-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-21-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-20-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-17-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-19-0x0000000003500000-0x0000000003501000-memory.dmp

          Filesize

          4KB

        • memory/4848-16-0x0000000003510000-0x0000000003511000-memory.dmp

          Filesize

          4KB

        • memory/4848-15-0x0000000003510000-0x0000000003511000-memory.dmp

          Filesize

          4KB

        • memory/4848-14-0x0000000003510000-0x0000000003511000-memory.dmp

          Filesize

          4KB

        • memory/4848-13-0x0000000003510000-0x0000000003511000-memory.dmp

          Filesize

          4KB

        • memory/4848-12-0x0000000003510000-0x0000000003511000-memory.dmp

          Filesize

          4KB

        • memory/4848-11-0x0000000003510000-0x0000000003511000-memory.dmp

          Filesize

          4KB

        • memory/4848-10-0x0000000002530000-0x0000000002531000-memory.dmp

          Filesize

          4KB

        • memory/4848-9-0x00000000025A0000-0x00000000025A1000-memory.dmp

          Filesize

          4KB

        • memory/4848-8-0x0000000002570000-0x0000000002571000-memory.dmp

          Filesize

          4KB

        • memory/4848-7-0x0000000002580000-0x0000000002581000-memory.dmp

          Filesize

          4KB

        • memory/4848-6-0x0000000002510000-0x0000000002511000-memory.dmp

          Filesize

          4KB

        • memory/4848-5-0x0000000002520000-0x0000000002521000-memory.dmp

          Filesize

          4KB

        • memory/4848-4-0x0000000002590000-0x0000000002591000-memory.dmp

          Filesize

          4KB

        • memory/4848-3-0x0000000002540000-0x0000000002541000-memory.dmp

          Filesize

          4KB

        • memory/4848-2-0x0000000002560000-0x0000000002561000-memory.dmp

          Filesize

          4KB

        • memory/4848-69-0x0000000000400000-0x0000000000563000-memory.dmp

          Filesize

          1.4MB

        • memory/4848-90-0x0000000000400000-0x0000000000563000-memory.dmp

          Filesize

          1.4MB

        • memory/4848-91-0x0000000002350000-0x00000000023A4000-memory.dmp

          Filesize

          336KB