Overview

overview

10

Static

static

7

a13d230882...18.exe

windows7-x64

10

a13d230882...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/08/2024, 04:42

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target

    a13d230882504c79092d2ad1cfde2bd0_JaffaCakes118.exe

  • Size

    7.7MB

  • MD5

    a13d230882504c79092d2ad1cfde2bd0

  • SHA1

    6ef96daddb57216813bbd8693342ce6815fdaa6e

  • SHA256

    63d2cd830ef7ed420a7a87567b063ad260aa422ef8bedfec4a93b81dad1032ed

  • SHA512

    93123b8b8e564be7d4b5129e1540e2a556fa5b8a56d97f603148b21b6cab65abd899ea6d8b59dc306cd465ff19a9bca6cec12efa81c5efe65ff54b9bed7989fa

  • SSDEEP

    196608:i7effIPEsy58doQaTxLhQyZbIly38doQalArdfehQM2gsyVCQlXI1G8do8Banybo:i7effIPEsy58doQaTxLhQyZbIly38dol

Score
10/10
adwarediscoverypersistencestealerupx

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
    persistence
  • Drops file in Drivers directory 3 IoCs
  • Sets service image path in registry 2 TTPs 2 IoCs
    persistence
  • ACProtect 1.3x - 1.4x DLL software 4 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 2 IoCs
  • UPX packed file 12 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 8 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 64 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

    stealeradware
  • Modifies WinLogon 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a13d230882504c79092d2ad1cfde2bd0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a13d230882504c79092d2ad1cfde2bd0_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops file in Drivers directory
    • Sets service image path in registry
    • Loads dropped DLL
    • Adds Run key to start application
    • Enumerates connected drives
    • Modifies WinLogon
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:620
    • C:\Users\Admin\AppData\Local\Temp\a13d230882504c79092d2ad1cfde2bd0_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\a13d230882504c79092d2ad1cfde2bd0_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4888
      • C:\Users\Admin\AppData\Local\Temp\a13d230882504c79092d2ad1cfde2bd0_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\a13d230882504c79092d2ad1cfde2bd0_JaffaCakes118.exe
        3⤵
        • Enumerates connected drives
        PID:2100
    • C:\Windows\SysWOW64\reg.exe
      reg delete "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects" /f
      2⤵
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      PID:940
    • C:\Users\Admin\AppData\Local\Temp\a13d230882504c79092d2ad1cfde2bd0_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\a13d230882504c79092d2ad1cfde2bd0_JaffaCakes118.exe
      2⤵
      • Drops file in Drivers directory
      • Sets service image path in registry
      • Loads dropped DLL
      • Adds Run key to start application
      • Enumerates connected drives
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:4600

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\cftmon.exe
          Filesize

          7.7MB

          MD5

          5ddf38478469953c086acb36a7fa5395

          SHA1

          c727e9392691d15dcc64c6d4e98a47ac0427b02d

          SHA256

          09d8a21cccab33ccf1fb7ef6c9e573430eb1570618f7335d5f2a6a12e5917ea2

          SHA512

          7f93a8705cb8b4c3a6d0ac1ed7a872949c72584a6a0c954ce958edc26c27ffb77b4abf4cf1c7687cbff8093fe8699423dec06c2c3f7951fad03d3450669906fc

          Download Submit

        • C:\Windows\SysWOW64\drivers\spools.exe
          Filesize

          7.7MB

          MD5

          4cdcadad6f36ead36b74d5d7587f1ca4

          SHA1

          29d890b41847070740dbfc27491b64ebf2e59ba8

          SHA256

          0d964e6e68e07cd3b995c9e185bcff4991ecf865e8cfdc8e9e7ca8006d469254

          SHA512

          546a09700a9fa69faf330a0a7fe812a6552805355486c0c826d04b02c49c1d78150850ca275e81bc0241413c90cf9ab8b90b7ed319b332dafe54084e22d9afec

          Download Submit

        • C:\Windows\SysWOW64\ftpdll.dll
          Filesize

          5KB

          MD5

          d807aa04480d1d149f7a4cac22984188

          SHA1

          ffd5be65fd10017e34c11cecd105ebf4aa6c0cd9

          SHA256

          eddf092d901afe128322910c3ff41a3f242d33d6b4cdf91ece327076b324ccbb

          SHA512

          875543583c20ab164f37a4fb2587d234ce0a15d649d22b0d1dae5933f0a7683db170578746ea4458c51fec26e2243c6ec00dc10db8d4289789e50d5800cf863e

          Download Submit

        • memory/620-0-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

          Download

        • memory/620-13-0x0000000010000000-0x000000001010B000-memory.dmp

          Filesize

          1.0MB

          Download

        • memory/620-15-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

          Download

        • memory/620-14-0x0000000010000000-0x000000001010B000-memory.dmp

          Filesize

          1.0MB

          Download

        • memory/2100-31-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

          Download

        • memory/4600-7-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

          Download

        • memory/4600-32-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

          Download

        • memory/4600-33-0x0000000010000000-0x000000001010B000-memory.dmp

          Filesize

          1.0MB

          Download

        • memory/4888-30-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

          Download