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Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    08/12/2024, 09:37

General

  • Target

    d66357703b49d5e5cb59bf23eb42a82a_JaffaCakes118.exe

  • Size

    5.1MB

  • MD5

    d66357703b49d5e5cb59bf23eb42a82a

  • SHA1

    663abfc55484718e22bc22f0539e65763b08163d

  • SHA256

    e27d5c4a46667dc700040f90351b3f4cb4ccd07277e1e85617750a68930f1923

  • SHA512

    b980615518ab1617f55edf68e3b6ec4110cba95b0d4843bcb9229e5628f53ef6bb38b1884dfe80d70a8826a5706fdb1e7e42f5b714f4e656b9ee50150b34d342

  • SSDEEP

    49152:xBhykpc1N0JG04OXLplj+GwiHsvwuS8YwS57YLk3L+1ozwlC0KfN9/zxf2b5b:R16Yfnjjwisv/S8YvBYEL+hC047/Ydb

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 2 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
  • 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d66357703b49d5e5cb59bf23eb42a82a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d66357703b49d5e5cb59bf23eb42a82a_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
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3036
    • C:\program files\internet explorer\IEXPLORE.EXE
      "C:\program files\internet explorer\IEXPLORE.EXE"
      2⤵
        PID:2720

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3036-0-0x0000000000400000-0x0000000000987000-memory.dmp

      Filesize

      5.5MB

    • memory/3036-5-0x0000000000400000-0x0000000000987000-memory.dmp

      Filesize

      5.5MB

    • memory/3036-4-0x0000000000400000-0x0000000000987000-memory.dmp

      Filesize

      5.5MB

    • memory/3036-1-0x0000000000401000-0x0000000000451000-memory.dmp

      Filesize

      320KB

    • memory/3036-6-0x0000000000401000-0x0000000000451000-memory.dmp

      Filesize

      320KB