Analysis

  • max time kernel
    141s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-01-2025 04:14

General

  • Target

    JaffaCakes118_779101ddecc4ae380539d32261732b9f.exe

  • Size

    679KB

  • MD5

    779101ddecc4ae380539d32261732b9f

  • SHA1

    e0ea88bcc9718a144d39c3b358cae9d9b68359df

  • SHA256

    56ea453e5121f286de0b6bcf64d964f23a5ab8e685b3003903d85a2946cb3cab

  • SHA512

    dee83e21732ec8b98497ee188887084d794f82f7d036828d055cc8eab6a4a4d6c20d1db81bfc5f867df28be273a96123b98011e5b8022982f1742ae80749d1bb

  • SSDEEP

    12288:nbAh7WxXBmKaC5wa1ASQiLWqFzgyikeNAtKwpj/86Tqu:kVWxaC5wa1tqqdXE+86TH

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 7 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_779101ddecc4ae380539d32261732b9f.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_779101ddecc4ae380539d32261732b9f.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2408
    • C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\rejoice2011.exe
      C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\rejoice2011.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2380
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c erase /F "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_779101ddecc4ae380539d32261732b9f.exe"
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:1996

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \PROGRA~1\COMMON~1\MICROS~1\MSInfo\rejoice2011.exe

    Filesize

    679KB

    MD5

    779101ddecc4ae380539d32261732b9f

    SHA1

    e0ea88bcc9718a144d39c3b358cae9d9b68359df

    SHA256

    56ea453e5121f286de0b6bcf64d964f23a5ab8e685b3003903d85a2946cb3cab

    SHA512

    dee83e21732ec8b98497ee188887084d794f82f7d036828d055cc8eab6a4a4d6c20d1db81bfc5f867df28be273a96123b98011e5b8022982f1742ae80749d1bb

  • memory/2380-7-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2380-10-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2380-9-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB

  • memory/2380-12-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB

  • memory/2380-16-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB

  • memory/2380-18-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB

  • memory/2380-22-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB

  • memory/2408-2-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/2408-8-0x0000000000400000-0x00000000004BE000-memory.dmp

    Filesize

    760KB