Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 20:08

General

  • Target

    ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe

  • Size

    807KB

  • MD5

    ec1b50f96fe9dc4b0448bc2b5eef7675

  • SHA1

    b084ee34f8513afa92feb9c53c2a85fb115ba2cb

  • SHA256

    eda0acbe7fd372cfd56c0333bd22f1f1f90ac2734e86b2cd970ff1ce58ee4ec7

  • SHA512

    2ad2f13fefa6487204a80c2a35d96f999239bc8233348be6a087ad9d7b6a118f03720538552c66b43552de2a2fd364f30b9530aaef58a1c2f755e6a420fc8c59

  • SSDEEP

    24576:Bo6BK1MONvRPZ8TDURgq38ZskBU65vEaQgxtR:BrqJhSDagq8/xFQ6r

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 3 IoCs
  • Deletes itself 1 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 Windows 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\ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ec1b50f96fe9dc4b0448bc2b5eef7675_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Drops autorun.inf file
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2792
    • C:\Windows\wxd.exe
      C:\Windows\wxd.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:2536
      • C:\Windows\SysWOW64\calc.exe
        "C:\Windows\system32\calc.exe"
        3⤵
          PID:1748
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2536 -s 300
          3⤵
          • Program crash
          PID:1988
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c C:\Windows\DelSvel.bat
        2⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        PID:2000

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\DelSvel.bat

      Filesize

      212B

      MD5

      97e3983834c1d51bfb2b9de0f7986396

      SHA1

      c645a3111ccfd46adac82a10297019da02269f3a

      SHA256

      3bc5ecf545545462c04bf2659fd978effb9e343f58c4fbce899b93cc26faa0a1

      SHA512

      f9af09642ce1acae265e2e55bf121da568beed49d6c2664f1ade74801784e190711f987a9d1985cb4a7e57e9cd47905487acf2e7ba5939fde63e1f6f54ac5f0d

    • F:\wxd.exe

      Filesize

      807KB

      MD5

      ec1b50f96fe9dc4b0448bc2b5eef7675

      SHA1

      b084ee34f8513afa92feb9c53c2a85fb115ba2cb

      SHA256

      eda0acbe7fd372cfd56c0333bd22f1f1f90ac2734e86b2cd970ff1ce58ee4ec7

      SHA512

      2ad2f13fefa6487204a80c2a35d96f999239bc8233348be6a087ad9d7b6a118f03720538552c66b43552de2a2fd364f30b9530aaef58a1c2f755e6a420fc8c59

    • memory/1748-82-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/1748-83-0x0000000000400000-0x00000000006D7000-memory.dmp

      Filesize

      2.8MB

    • memory/1748-85-0x0000000000400000-0x00000000006D7000-memory.dmp

      Filesize

      2.8MB

    • memory/2536-77-0x0000000000400000-0x00000000006D7000-memory.dmp

      Filesize

      2.8MB

    • memory/2536-92-0x0000000000400000-0x00000000006D7000-memory.dmp

      Filesize

      2.8MB

    • memory/2792-32-0x0000000003540000-0x0000000003541000-memory.dmp

      Filesize

      4KB

    • memory/2792-60-0x0000000000270000-0x0000000000271000-memory.dmp

      Filesize

      4KB

    • memory/2792-27-0x0000000003540000-0x0000000003541000-memory.dmp

      Filesize

      4KB

    • memory/2792-37-0x0000000003540000-0x0000000003541000-memory.dmp

      Filesize

      4KB

    • memory/2792-40-0x0000000003540000-0x0000000003541000-memory.dmp

      Filesize

      4KB

    • memory/2792-28-0x0000000003540000-0x0000000003541000-memory.dmp

      Filesize

      4KB

    • memory/2792-59-0x0000000003550000-0x0000000003551000-memory.dmp

      Filesize

      4KB

    • memory/2792-58-0x0000000003590000-0x0000000003591000-memory.dmp

      Filesize

      4KB

    • memory/2792-57-0x0000000003560000-0x0000000003561000-memory.dmp

      Filesize

      4KB

    • memory/2792-56-0x0000000000260000-0x0000000000261000-memory.dmp

      Filesize

      4KB

    • memory/2792-26-0x0000000003540000-0x0000000003541000-memory.dmp

      Filesize

      4KB

    • memory/2792-54-0x0000000003590000-0x0000000003591000-memory.dmp

      Filesize

      4KB

    • memory/2792-53-0x0000000003590000-0x0000000003591000-memory.dmp

      Filesize

      4KB

    • memory/2792-52-0x0000000003590000-0x0000000003591000-memory.dmp

      Filesize

      4KB

    • memory/2792-51-0x0000000003590000-0x0000000003591000-memory.dmp

      Filesize

      4KB

    • memory/2792-50-0x0000000003590000-0x0000000003591000-memory.dmp

      Filesize

      4KB

    • memory/2792-49-0x0000000003590000-0x0000000003591000-memory.dmp

      Filesize

      4KB

    • memory/2792-48-0x0000000003590000-0x0000000003591000-memory.dmp

      Filesize

      4KB

    • memory/2792-47-0x0000000003590000-0x0000000003591000-memory.dmp

      Filesize

      4KB

    • memory/2792-46-0x0000000003590000-0x0000000003591000-memory.dmp

      Filesize

      4KB

    • memory/2792-45-0x0000000003590000-0x0000000003591000-memory.dmp

      Filesize

      4KB

    • memory/2792-44-0x0000000003590000-0x0000000003591000-memory.dmp

      Filesize

      4KB

    • memory/2792-43-0x0000000003540000-0x0000000003543000-memory.dmp

      Filesize

      12KB

    • memory/2792-42-0x0000000003640000-0x0000000003641000-memory.dmp

      Filesize

      4KB

    • memory/2792-41-0x0000000003540000-0x0000000003541000-memory.dmp

      Filesize

      4KB

    • memory/2792-39-0x0000000003540000-0x0000000003541000-memory.dmp

      Filesize

      4KB

    • memory/2792-38-0x0000000003540000-0x0000000003541000-memory.dmp

      Filesize

      4KB

    • memory/2792-36-0x0000000003540000-0x0000000003541000-memory.dmp

      Filesize

      4KB

    • memory/2792-35-0x0000000003540000-0x0000000003541000-memory.dmp

      Filesize

      4KB

    • memory/2792-29-0x0000000003540000-0x0000000003541000-memory.dmp

      Filesize

      4KB

    • memory/2792-33-0x0000000003540000-0x0000000003541000-memory.dmp

      Filesize

      4KB

    • memory/2792-2-0x00000000006E0000-0x0000000000734000-memory.dmp

      Filesize

      336KB

    • memory/2792-31-0x0000000003540000-0x0000000003541000-memory.dmp

      Filesize

      4KB

    • memory/2792-30-0x0000000003540000-0x0000000003541000-memory.dmp

      Filesize

      4KB

    • memory/2792-34-0x0000000003540000-0x0000000003541000-memory.dmp

      Filesize

      4KB

    • memory/2792-3-0x0000000000750000-0x0000000000751000-memory.dmp

      Filesize

      4KB

    • memory/2792-55-0x0000000003590000-0x0000000003591000-memory.dmp

      Filesize

      4KB

    • memory/2792-25-0x0000000003540000-0x0000000003541000-memory.dmp

      Filesize

      4KB

    • memory/2792-24-0x0000000003540000-0x0000000003541000-memory.dmp

      Filesize

      4KB

    • memory/2792-23-0x0000000003540000-0x0000000003541000-memory.dmp

      Filesize

      4KB

    • memory/2792-22-0x0000000003540000-0x0000000003541000-memory.dmp

      Filesize

      4KB

    • memory/2792-21-0x0000000003640000-0x0000000003641000-memory.dmp

      Filesize

      4KB

    • memory/2792-20-0x0000000003540000-0x0000000003541000-memory.dmp

      Filesize

      4KB

    • memory/2792-19-0x0000000003550000-0x0000000003551000-memory.dmp

      Filesize

      4KB

    • memory/2792-18-0x0000000003550000-0x0000000003551000-memory.dmp

      Filesize

      4KB

    • memory/2792-17-0x0000000003550000-0x0000000003551000-memory.dmp

      Filesize

      4KB

    • memory/2792-16-0x0000000003550000-0x0000000003551000-memory.dmp

      Filesize

      4KB

    • memory/2792-15-0x0000000003550000-0x0000000003551000-memory.dmp

      Filesize

      4KB

    • memory/2792-14-0x0000000003550000-0x0000000003551000-memory.dmp

      Filesize

      4KB

    • memory/2792-13-0x0000000003550000-0x0000000003551000-memory.dmp

      Filesize

      4KB

    • memory/2792-12-0x0000000003540000-0x0000000003640000-memory.dmp

      Filesize

      1024KB

    • memory/2792-11-0x00000000003E0000-0x00000000003E1000-memory.dmp

      Filesize

      4KB

    • memory/2792-10-0x00000000020F0000-0x00000000020F1000-memory.dmp

      Filesize

      4KB

    • memory/2792-9-0x0000000000760000-0x0000000000761000-memory.dmp

      Filesize

      4KB

    • memory/2792-8-0x0000000000770000-0x0000000000771000-memory.dmp

      Filesize

      4KB

    • memory/2792-7-0x00000000003B0000-0x00000000003B1000-memory.dmp

      Filesize

      4KB

    • memory/2792-6-0x00000000003C0000-0x00000000003C1000-memory.dmp

      Filesize

      4KB

    • memory/2792-5-0x00000000007C0000-0x00000000007C1000-memory.dmp

      Filesize

      4KB

    • memory/2792-4-0x00000000003F0000-0x00000000003F1000-memory.dmp

      Filesize

      4KB

    • memory/2792-78-0x0000000000400000-0x00000000006D7000-memory.dmp

      Filesize

      2.8MB

    • memory/2792-76-0x0000000004890000-0x0000000004B67000-memory.dmp

      Filesize

      2.8MB

    • memory/2792-87-0x0000000003540000-0x0000000003640000-memory.dmp

      Filesize

      1024KB

    • memory/2792-88-0x00000000006E0000-0x0000000000734000-memory.dmp

      Filesize

      336KB

    • memory/2792-89-0x0000000003540000-0x0000000003541000-memory.dmp

      Filesize

      4KB

    • memory/2792-90-0x0000000003640000-0x0000000003641000-memory.dmp

      Filesize

      4KB

    • memory/2792-91-0x0000000004890000-0x0000000004B67000-memory.dmp

      Filesize

      2.8MB

    • memory/2792-1-0x0000000000260000-0x0000000000261000-memory.dmp

      Filesize

      4KB

    • memory/2792-0-0x0000000000400000-0x00000000006D7000-memory.dmp

      Filesize

      2.8MB

    • memory/2792-101-0x0000000000400000-0x00000000006D7000-memory.dmp

      Filesize

      2.8MB

    • memory/2792-102-0x00000000006E0000-0x0000000000734000-memory.dmp

      Filesize

      336KB