Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    10/07/2024, 17:04

General

  • Target

    359d4f7768ab8ea497a120e0397de752_JaffaCakes118.exe

  • Size

    2.6MB

  • MD5

    359d4f7768ab8ea497a120e0397de752

  • SHA1

    ecb9c218d00592b253d71a1666a859dc2582da8e

  • SHA256

    df1136da7a320bbb6e6df23fb7984e622047d44ee4e5f43983771018a3ea57a5

  • SHA512

    7a4977ffc0b8714703bc97c39613ca8001f8684753e230710b93144423389036d2f414e03233a726bc6aa6a99a285a5f304f8106d78f5b2d39ffc54f74b77c1c

  • SSDEEP

    49152:ZChvnA+4L15JcAJeq7EwYUbAA1BD2dlK2NCCOYFYN/fNITkRHMz:ZwvnMLzJBjYN+BD2dlK2NCClFYN/ligk

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 1 IoCs
  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\359d4f7768ab8ea497a120e0397de752_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\359d4f7768ab8ea497a120e0397de752_JaffaCakes118.exe"
    1⤵
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2632
    • C:\program files\internet explorer\IEXPLORE.EXE
      "C:\program files\internet explorer\IEXPLORE.EXE"
      2⤵
        PID:1924

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2632-0-0x0000000000400000-0x0000000000998000-memory.dmp

      Filesize

      5.6MB

    • memory/2632-3-0x0000000000401000-0x0000000000451000-memory.dmp

      Filesize

      320KB

    • memory/2632-4-0x0000000000400000-0x0000000000998000-memory.dmp

      Filesize

      5.6MB