Analysis

  • max time kernel
    137s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-10-2024 11:34

General

  • Target

    82d8f19d1a4521e86922988eced2e240_JaffaCakes118.exe

  • Size

    791KB

  • MD5

    82d8f19d1a4521e86922988eced2e240

  • SHA1

    9d5728039b7444f048787e6c06b095af79d24ff8

  • SHA256

    70f265c0d8d925fc1a497e47eaa00cb96f0ec0207caf07633f87326e7604c476

  • SHA512

    06eaa34a24a9df9cd2ad800aa5a52588b247c6707fb40a6213b7aaf3f97745aabc2bdb5065c74158ae9480c5dd5f43c6c1a993e87e03fc70d51e250a7c3ac07a

  • SSDEEP

    24576:9bDtVhyrtEYq6pUj8XaHhwtkkIqTf9XnkA16o:7VMtEIyAKQIq1X6o

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Program crash 1 IoCs
  • 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 use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\82d8f19d1a4521e86922988eced2e240_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\82d8f19d1a4521e86922988eced2e240_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2392
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\WINHEL~1.EXE
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\WINHEL~1.EXE
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4572
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4572 -s 540
        3⤵
        • Program crash
        PID:1164
      • C:\program files\internet explorer\IEXPLORE.EXE
        "C:\program files\internet explorer\IEXPLORE.EXE"
        3⤵
          PID:424
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4572 -ip 4572
      1⤵
        PID:2084

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\WINHEL~1.EXE

        Filesize

        737KB

        MD5

        8b8218c4b94e66c49e9e8973967b39d3

        SHA1

        6bbd54b7d20844f64217c999e697f34d569df899

        SHA256

        f0a7af7a18424881334c20b061b458285d973b04ea83bf05e3e08e41d81a1b50

        SHA512

        10d0ac05ae6c0c9c352b8667c1a5f4e94aec5c572c68f87d9b0812e619c732f50cd6ca61c44cd98d3bd02bee41ae16cf24afe0f400b8e163ae695af211b2e013

      • memory/4572-5-0x0000000000400000-0x000000000057D000-memory.dmp

        Filesize

        1.5MB

      • memory/4572-6-0x00000000007F0000-0x0000000000844000-memory.dmp

        Filesize

        336KB

      • memory/4572-8-0x0000000000400000-0x000000000057D000-memory.dmp

        Filesize

        1.5MB

      • memory/4572-9-0x00000000007F0000-0x0000000000844000-memory.dmp

        Filesize

        336KB