Analysis

  • max time kernel
    96s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2024 23:01

General

  • Target

    cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe

  • Size

    291KB

  • MD5

    cf7a25860dc9b77202140fd2ddc0fd84

  • SHA1

    9eb05695a89a2aff63aa00b223084c8fe550d2a5

  • SHA256

    d6e2aad8af93e9908ff15048862fb234917aca357e015e05230f97bcbc62c7df

  • SHA512

    b65b9cb257dde816c529e5d85329a6f5a2c0aa3d80381237364284f33ba62940ee36ec7226ef5c7139acaf9af5ef5eddf74e1d490f0ffd58d51a6c5816ac0277

  • SSDEEP

    6144:nMZQ3bh3YdSu0Cqn6+6MiVq04A4MHvZSwJWtpKl0nH6LpVM6hZi9Dth0:w6bWdSu0H6+6SlA4afspKl0H4VjhZmw

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 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 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\cf7a25860dc9b77202140fd2ddc0fd84_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Drops autorun.inf file
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4128
    • C:\program files\internet explorer\IEXPLORE.EXE
      "C:\program files\internet explorer\IEXPLORE.EXE"
      2⤵
        PID:2924

    Network

    • flag-us
      DNS
      136.32.126.40.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      136.32.126.40.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      133.211.185.52.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      133.211.185.52.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      95.221.229.192.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      95.221.229.192.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      95.221.229.192.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      95.221.229.192.in-addr.arpa
      IN PTR
    • flag-us
      DNS
      217.106.137.52.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      217.106.137.52.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      50.23.12.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      50.23.12.20.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      171.39.242.20.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      171.39.242.20.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      152.249.72.23.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      152.249.72.23.in-addr.arpa
      IN PTR
      Response
      152.249.72.23.in-addr.arpa
      IN PTR
      a23-72-249-152deploystaticakamaitechnologiescom
    • flag-us
      DNS
      172.214.232.199.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      172.214.232.199.in-addr.arpa
      IN PTR
      Response
    • flag-us
      DNS
      29.243.111.52.in-addr.arpa
      Remote address:
      8.8.8.8:53
      Request
      29.243.111.52.in-addr.arpa
      IN PTR
      Response
    No results found
    • 8.8.8.8:53
      136.32.126.40.in-addr.arpa
      dns
      72 B
      158 B
      1
      1

      DNS Request

      136.32.126.40.in-addr.arpa

    • 8.8.8.8:53
      133.211.185.52.in-addr.arpa
      dns
      73 B
      147 B
      1
      1

      DNS Request

      133.211.185.52.in-addr.arpa

    • 8.8.8.8:53
      95.221.229.192.in-addr.arpa
      dns
      146 B
      144 B
      2
      1

      DNS Request

      95.221.229.192.in-addr.arpa

      DNS Request

      95.221.229.192.in-addr.arpa

    • 8.8.8.8:53
      217.106.137.52.in-addr.arpa
      dns
      73 B
      147 B
      1
      1

      DNS Request

      217.106.137.52.in-addr.arpa

    • 8.8.8.8:53
      50.23.12.20.in-addr.arpa
      dns
      70 B
      156 B
      1
      1

      DNS Request

      50.23.12.20.in-addr.arpa

    • 8.8.8.8:53
      171.39.242.20.in-addr.arpa
      dns
      72 B
      158 B
      1
      1

      DNS Request

      171.39.242.20.in-addr.arpa

    • 8.8.8.8:53
      152.249.72.23.in-addr.arpa
      dns
      72 B
      137 B
      1
      1

      DNS Request

      152.249.72.23.in-addr.arpa

    • 8.8.8.8:53
      172.214.232.199.in-addr.arpa
      dns
      74 B
      128 B
      1
      1

      DNS Request

      172.214.232.199.in-addr.arpa

    • 8.8.8.8:53
      29.243.111.52.in-addr.arpa
      dns
      72 B
      158 B
      1
      1

      DNS Request

      29.243.111.52.in-addr.arpa

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4128-0-0x0000000000400000-0x00000000004C1000-memory.dmp

      Filesize

      772KB

    • memory/4128-1-0x0000000002490000-0x0000000002491000-memory.dmp

      Filesize

      4KB

    • memory/4128-11-0x0000000000400000-0x00000000004C1000-memory.dmp

      Filesize

      772KB

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