Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-09-2024 13:41

General

  • Target

    f87ddc719cb7e00cb51499834b0bbdc6_JaffaCakes118.exe

  • Size

    405KB

  • MD5

    f87ddc719cb7e00cb51499834b0bbdc6

  • SHA1

    8f00ae0e0ed00d518b7fd488f9f8e902d6c4032f

  • SHA256

    d978885e2a53e2ea6adbdde55507f1e7f7ee4c5983f35ee9e93334f97ac12799

  • SHA512

    60408f2c525089ff070c4dba8d71be8da41f3bfbbd9e45ba0d0d8895123101b250225a0db17c541b0804d67424d41adf4df0f4b5fc96967559b5dc7d18c45d7a

  • SSDEEP

    6144:wpB90dI+6cK2MRIISo0/NBdUnoXTpZFQBeOVHwHSK8IiVvMxMl3zCjEMP:jdI+7K2MyISBeoDpZFQBeOVQyDVO

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 2 IoCs
  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 64 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f87ddc719cb7e00cb51499834b0bbdc6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f87ddc719cb7e00cb51499834b0bbdc6_JaffaCakes118.exe"
    1⤵
    • Event Triggered Execution: Image File Execution Options Injection
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4404
    • C:\Temp\bilxz192008b.exe
      "C:\Temp\bilxz192008b.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4796
      • C:\program files\internet explorer\IEXPLORE.EXE
        "C:\program files\internet explorer\IEXPLORE.EXE"
        3⤵
          PID:3420

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Temp\bilxz192008b.exe

      Filesize

      673KB

      MD5

      da59b8015da51c64f195d4bd3ab929b1

      SHA1

      2c2947447bc9e62c2e41176ed3f08045e102c01a

      SHA256

      aedd8fded64a8c95cdb2b7c0b4b7e4dcc5aca47ec2e25dd5b83452cb4a7c11e1

      SHA512

      5c38d48eb39dd8aa49f23cd16198486eed77c7d280a55387fb64c4745e080244a8d7aca8eab92cc5e26b93fe782326f2c28a31e08b74f794d6871244178d5627

    • memory/4404-0-0x0000000000400000-0x00000000004BF000-memory.dmp

      Filesize

      764KB

    • memory/4404-12-0x0000000000400000-0x00000000004BF000-memory.dmp

      Filesize

      764KB

    • memory/4796-13-0x0000000000660000-0x0000000000661000-memory.dmp

      Filesize

      4KB

    • memory/4796-15-0x0000000000400000-0x00000000004B9000-memory.dmp

      Filesize

      740KB