Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/09/2024, 08:10

General

  • Target

    d5eda76368c1928bda619b1450d39833_JaffaCakes118.exe

  • Size

    164KB

  • MD5

    d5eda76368c1928bda619b1450d39833

  • SHA1

    a2cd9e16d28f6ceb434bd77fa8306597b95f1bf2

  • SHA256

    4a54a68f73b096fb4c8fc64b4ebb60a1c2e8083ee0c5536883eca1a2802aa14a

  • SHA512

    a68235220330a6c15ec63ff4d53460d5c3ec727f87acc9d26af4371ead38cf92f22ebedc03c9b768b1e16694f7764d3ebc0c47017a294ad6776e650a66fc0ec2

  • SSDEEP

    3072:GhtsgbRrvh84QOtsVfgHWSTHSN2qhhvmmbKQUBd0amgROD+/:Axrva4QT4ANbhvmmjUrDmX6/

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 8 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 7 IoCs

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

  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d5eda76368c1928bda619b1450d39833_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d5eda76368c1928bda619b1450d39833_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2600
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c del "C:\Users\Admin\AppData\Local\Temp\d5eda76368c1928bda619b1450d39833_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3960
  • C:\Users\Admin\Favorites\netservice.exe
    C:\Users\Admin\Favorites\netservice.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1932
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\System32\svchost.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5008
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5008 -s 712
        3⤵
        • Program crash
        PID:4984
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5008 -s 1052
        3⤵
        • Program crash
        PID:2980
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5008 -ip 5008
    1⤵
      PID:4484
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 5008 -ip 5008
      1⤵
        PID:552

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\Favorites\netservice.exe

        Filesize

        164KB

        MD5

        d5eda76368c1928bda619b1450d39833

        SHA1

        a2cd9e16d28f6ceb434bd77fa8306597b95f1bf2

        SHA256

        4a54a68f73b096fb4c8fc64b4ebb60a1c2e8083ee0c5536883eca1a2802aa14a

        SHA512

        a68235220330a6c15ec63ff4d53460d5c3ec727f87acc9d26af4371ead38cf92f22ebedc03c9b768b1e16694f7764d3ebc0c47017a294ad6776e650a66fc0ec2

      • memory/1932-5-0x0000000010410000-0x0000000010464000-memory.dmp

        Filesize

        336KB

      • memory/1932-52-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/1932-43-0x0000000010410000-0x0000000010464000-memory.dmp

        Filesize

        336KB

      • memory/2600-4-0x0000000000400000-0x0000000000430000-memory.dmp

        Filesize

        192KB

      • memory/5008-46-0x0000000003240000-0x0000000003241000-memory.dmp

        Filesize

        4KB

      • memory/5008-47-0x0000000010410000-0x0000000010464000-memory.dmp

        Filesize

        336KB

      • memory/5008-6-0x0000000001280000-0x0000000001281000-memory.dmp

        Filesize

        4KB

      • memory/5008-50-0x0000000010410000-0x0000000010464000-memory.dmp

        Filesize

        336KB

      • memory/5008-51-0x0000000010410000-0x0000000010464000-memory.dmp

        Filesize

        336KB

      • memory/5008-48-0x0000000010410000-0x0000000010464000-memory.dmp

        Filesize

        336KB

      • memory/5008-7-0x0000000001340000-0x0000000001341000-memory.dmp

        Filesize

        4KB

      • memory/5008-53-0x0000000010410000-0x0000000010464000-memory.dmp

        Filesize

        336KB