Analysis

  • max time kernel
    94s
  • max time network
    149s
  • 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 15:17

General

  • Target

    cdaf7e6fa8d8026a18976de2cde00309_JaffaCakes118.exe

  • Size

    405KB

  • MD5

    cdaf7e6fa8d8026a18976de2cde00309

  • SHA1

    121df29bd63151856905e50d3bfff1f4d466983b

  • SHA256

    0cbe6bef4c155b24687a1d56cc82bf187e988a7c11bea495b51a8c139603e894

  • SHA512

    a1582c01b3126679519c80a27c89f0a3792e6f165edb9ba7564d03ebcde56bf3332d25c2cd2a1323c912a7395f8256586c0b44b1665e7605d4b734750e4df772

  • SSDEEP

    6144:ipB90dI+6cK2MRIISo0/NBdUnoXTpZFQBeOVHwHSK8IiVvMxMl3zCjEMk:tdI+7K2MyISBeoDpZFQBeOVQyDVOw

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
  • 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\cdaf7e6fa8d8026a18976de2cde00309_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\cdaf7e6fa8d8026a18976de2cde00309_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:4960
    • C:\Temp\psigy252008d.exe
      "C:\Temp\psigy252008d.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5028
      • C:\program files\internet explorer\IEXPLORE.EXE
        "C:\program files\internet explorer\IEXPLORE.EXE"
        3⤵
          PID:2208

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Temp\psigy252008d.exe

      Filesize

      673KB

      MD5

      1fdea32c3ba5b5ec3dd4f22f8e02599d

      SHA1

      ae7c7b5b511a29e3860b2d46445654abbe4feb22

      SHA256

      f3cf241bfdc469426586e2e2e5bf3ec852dd36a8c679938026e69f1068c936d8

      SHA512

      6974aba889e37837955dbf964c0b6cdd361490cbfea6fd4ed107a60efb791334a689b2167154ad770e06e84c35b6a2d1fd014c80d351069bcb1a4a0a4dd68ff0

    • memory/4960-0-0x0000000000400000-0x00000000004BF000-memory.dmp

      Filesize

      764KB

    • memory/4960-11-0x0000000000400000-0x00000000004BF000-memory.dmp

      Filesize

      764KB

    • memory/5028-13-0x0000000002270000-0x0000000002271000-memory.dmp

      Filesize

      4KB

    • memory/5028-15-0x0000000000400000-0x00000000004B9000-memory.dmp

      Filesize

      740KB