Analysis

  • max time kernel
    140s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240910-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-09-2024 15:01

General

  • Target

    f24074e1393d92483c661b00768dfc67_JaffaCakes118.exe

  • Size

    274KB

  • MD5

    f24074e1393d92483c661b00768dfc67

  • SHA1

    8ab5b2513334d385813e49a2805199dcd22557d1

  • SHA256

    b657ca881425c85f91bd8b21a61c1743234db6dc15ee7a4d080dd0ad709c1f20

  • SHA512

    5cb952630e4dfed98afd2164d05fd22a35475ba1f309290c8d04c9bc8c4bda85dcd1c4f1a0fe2b7715a4cbeba34531065dfa898fa17f4c6bdca0e72e6ef15247

  • SSDEEP

    6144:lu0qO0gI48yHKPPLWU9tVYRhJdNVauKU7bs2hT9jE:bqOe8HhGfkJPV1KU7d

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Executes dropped EXE 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 10 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f24074e1393d92483c661b00768dfc67_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f24074e1393d92483c661b00768dfc67_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2960
    • C:\Users\Admin\AppData\Local\Temp\f24074e1393d92483c661b00768dfc67_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\f24074e1393d92483c661b00768dfc67_JaffaCakes118.exe startC:\Program Files (x86)\Internet Explorer\D3A2\1F6.exe%C:\Program Files (x86)\Internet Explorer\D3A2
      2⤵
        PID:3156
      • C:\Users\Admin\AppData\Local\Temp\f24074e1393d92483c661b00768dfc67_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\f24074e1393d92483c661b00768dfc67_JaffaCakes118.exe startC:\Program Files (x86)\A0D0B\lvvm.exe%C:\Program Files (x86)\A0D0B
        2⤵
          PID:3492
        • C:\Program Files (x86)\Internet Explorer\D3A2\5A6F.tmp
          "C:\Program Files (x86)\Internet Explorer\D3A2\5A6F.tmp"
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4864

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Program Files (x86)\Internet Explorer\D3A2\5A6F.tmp

        Filesize

        102KB

        MD5

        01daef5f17f918da80fad0ae7f3cc302

        SHA1

        d6b838c8be6e42fdd475fce71f5e20ff3dd15bed

        SHA256

        b381f381fc5db03a32e60adbd5aad16e6923aa76264d2c1d96d876d43d599eaa

        SHA512

        730f1bb381448a9f6b32204e359d74ebbd0da8529353ec7a6a220265bfab8d1537f85bb828fd4c2c0fac5bcc002c3ddcae27ad587686fc5f0a90e2654db8e8db

      • C:\Users\Admin\AppData\Roaming\279A0\0D0B.79A

        Filesize

        996B

        MD5

        0084638e763345bf5e0012a512e93e9f

        SHA1

        2c8ad41652a93a3dddf2793b154aaa7a66ce10bb

        SHA256

        cfc8b623255a9a934c570326d089313ec3f0bb252d2d7b8024c11c853a56a33b

        SHA512

        07ae58289b713f9569814ed4daea54ffb405f65a998aba0223e6c85426664fc15ab15300be7190b44fdd33d870ca5a7df902adc361b100390f3c887b56e0ad30

      • C:\Users\Admin\AppData\Roaming\279A0\0D0B.79A

        Filesize

        600B

        MD5

        10902152e6d263bb65c786685cd3b42a

        SHA1

        112d5dbd4ff1e2e257bcb13eafa9a2c87f198b90

        SHA256

        65455ae954204d8ef4abf709c657a90a13cd99d3414bb5f068239ff881a20f98

        SHA512

        f83af6b0f4be3a4d30e65a734c3a3310313a381402616be9ddcafa16528c07faca2cdf8e2a514971fefb22b09955270d93ae87e5ec444a792041f1c7d3b3b03d

      • memory/2960-2-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/2960-181-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/2960-1-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/2960-178-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/2960-46-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/2960-107-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/3156-13-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/3156-14-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/3156-12-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/3492-111-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/3492-109-0x0000000000400000-0x00000000004A8000-memory.dmp

        Filesize

        672KB

      • memory/4864-177-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB