Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-08-2024 15:19

General

  • Target

    cd0de78cf2625141205725cedd06dc2a_JaffaCakes118.exe

  • Size

    208KB

  • MD5

    cd0de78cf2625141205725cedd06dc2a

  • SHA1

    7404daf805d4b1eba206927e4e51e7e421ab0cf6

  • SHA256

    6affa799c75f50ca7dc480d4a7702d1f3dc58cb06f41d986a5ab29b60c954226

  • SHA512

    9a2482edaf9fe0909d73196a961c2f1a7b2c857021ef7a13ab1f35907f0b6bbc5ac9168e781e9bc18d18b2e3d38d68264335ae24bf88c6a4f3dcbcc94932dce9

  • SSDEEP

    3072:pbSWjlXLE4pnwYQD7kfFFOjDI9JyPwWlOzhal2Vh079ki1J:cWRbJ1wYo6FOfIGwHzYT9k0

Malware Config

Extracted

Family

latentbot

C2

spreadmybutter.zapto.org

Signatures

  • LatentBot

    Modular trojan written in Delphi which has been in-the-wild since 2013.

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 2 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious use of SetThreadContext 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 45 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cd0de78cf2625141205725cedd06dc2a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\cd0de78cf2625141205725cedd06dc2a_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:436
    • C:\Users\Admin\AppData\Local\Temp\cd0de78cf2625141205725cedd06dc2a_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\cd0de78cf2625141205725cedd06dc2a_JaffaCakes118.exe"
      2⤵
      • Writes to the Master Boot Record (MBR)
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2020
      • C:\Users\Admin\AppData\Local\Temp\cd0de78cf2625141205725cedd06dc2a_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\cd0de78cf2625141205725cedd06dc2a_JaffaCakes118.exe"
        3⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3056
        • C:\Users\Admin\AppData\Roaming\Microsoft\serviceshost.exe
          C:\Users\Admin\AppData\Roaming\Microsoft\serviceshost.exe
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:3752
          • C:\Users\Admin\AppData\Roaming\Microsoft\serviceshost.exe
            C:\Users\Admin\AppData\Roaming\Microsoft\serviceshost.exe
            5⤵
            • Executes dropped EXE
            • Writes to the Master Boot Record (MBR)
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:4556
            • C:\Users\Admin\AppData\Roaming\Microsoft\serviceshost.exe
              C:\Users\Admin\AppData\Roaming\Microsoft\serviceshost.exe
              6⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:2752

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\serviceshost.exe

    Filesize

    208KB

    MD5

    cd0de78cf2625141205725cedd06dc2a

    SHA1

    7404daf805d4b1eba206927e4e51e7e421ab0cf6

    SHA256

    6affa799c75f50ca7dc480d4a7702d1f3dc58cb06f41d986a5ab29b60c954226

    SHA512

    9a2482edaf9fe0909d73196a961c2f1a7b2c857021ef7a13ab1f35907f0b6bbc5ac9168e781e9bc18d18b2e3d38d68264335ae24bf88c6a4f3dcbcc94932dce9

  • memory/2020-2-0x0000000000400000-0x0000000000419000-memory.dmp

    Filesize

    100KB

  • memory/2020-4-0x0000000000400000-0x0000000000419000-memory.dmp

    Filesize

    100KB

  • memory/2020-10-0x0000000000400000-0x0000000000419000-memory.dmp

    Filesize

    100KB

  • memory/2752-34-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/2752-35-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3056-8-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3056-7-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3056-9-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3056-11-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/3056-17-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/4556-32-0x0000000000400000-0x0000000000419000-memory.dmp

    Filesize

    100KB