Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03-11-2024 00:42

General

  • Target

    88c1b6d2333e9530d6241bb38b4cfea4_JaffaCakes118.exe

  • Size

    5.1MB

  • MD5

    88c1b6d2333e9530d6241bb38b4cfea4

  • SHA1

    61445b40bd3ec097e16db67be2fc38c7ca389a3d

  • SHA256

    abe325e451cb1d87c36c89922c00ceeeeba7508f564e3261bd469e937d6fa121

  • SHA512

    c4611b54e5d291d2ffe74cea56da4b460f223e013a7583c1d594f2fd826f81792523a3e8a3ef60f48c946160e4d92a6880fdd5264b64ebec575884541770ea22

  • SSDEEP

    49152:WsmZ0BJvyS9EQplsPhTpx29ZeTsq7stO5UNHeMAFr/Ugi:WpZ03vpmk6ha9AstOiIz5ni

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\88c1b6d2333e9530d6241bb38b4cfea4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\88c1b6d2333e9530d6241bb38b4cfea4_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:2576
    • C:\program files\internet explorer\IEXPLORE.EXE
      "C:\program files\internet explorer\IEXPLORE.EXE"
      2⤵
        PID:2940

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2576-0-0x0000000000400000-0x00000000009A3000-memory.dmp

      Filesize

      5.6MB

    • memory/2576-1-0x0000000000401000-0x0000000000450000-memory.dmp

      Filesize

      316KB

    • memory/2576-6-0x0000000000401000-0x0000000000450000-memory.dmp

      Filesize

      316KB

    • memory/2576-5-0x0000000000400000-0x00000000009A3000-memory.dmp

      Filesize

      5.6MB

    • memory/2576-4-0x0000000000400000-0x00000000009A3000-memory.dmp

      Filesize

      5.6MB