Analysis

  • max time kernel
    141s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    07-09-2024 02:47

General

  • Target

    d0ea782a8645b4c55cccc7c7745f2a3f_JaffaCakes118.exe

  • Size

    398KB

  • MD5

    d0ea782a8645b4c55cccc7c7745f2a3f

  • SHA1

    26591436ab6be7c6b4700df3b70d4b4b3a5d09fd

  • SHA256

    d9a1bddb5afa65173d8b09e2ad6093df39a68aed8c8ead7d427228c593deb54b

  • SHA512

    93e4f367e04df03e487fa76f057bf6e372e118486f865fe0c249eaa1fd8bcd61ce0ad57ade5973b85782f5725f315f9ae277d5a3ea4885d28563eff93e6eaf7c

  • SSDEEP

    6144:XJZj3XBjlkq27zgxRrSo7UHtDPv/Ea+0BiyOf9yNwF3oEcjfZxlFc8:fzZo7cvD2585ySyNKonf/z

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.excellink.xyz
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    oluwarugged99

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • AgentTesla payload 1 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Loads dropped DLL 1 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 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 behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d0ea782a8645b4c55cccc7c7745f2a3f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d0ea782a8645b4c55cccc7c7745f2a3f_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\Users\Admin\AppData\Local\Temp\d0ea782a8645b4c55cccc7c7745f2a3f_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\d0ea782a8645b4c55cccc7c7745f2a3f_JaffaCakes118.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:2148

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\a6a0b8a6-4761-4357-9a31-0eca6ad70093\f.dll

    Filesize

    94KB

    MD5

    14ff402962ad21b78ae0b4c43cd1f194

    SHA1

    f8a510eb26666e875a5bdd1cadad40602763ad72

    SHA256

    fb9646cb956945bdc503e69645f6b5316d3826b780d3c36738d6b944e884d15b

    SHA512

    daa7a08bf3709119a944bce28f6ebdd24e54a22b18cd9f86a87873e958df121a3881dcdd5e162f6b4e543238c7aef20f657c9830df01d4c79290f7c9a4fcc54b

  • memory/2148-216-0x0000000074320000-0x0000000074A0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2148-217-0x0000000000080000-0x00000000000BC000-memory.dmp

    Filesize

    240KB

  • memory/2148-218-0x0000000074320000-0x0000000074A0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2148-219-0x0000000074320000-0x0000000074A0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2148-222-0x0000000074320000-0x0000000074A0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2148-221-0x0000000074320000-0x0000000074A0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2148-220-0x0000000074320000-0x0000000074A0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2520-48-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-36-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-24-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-38-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-52-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-66-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-72-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-70-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-68-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-64-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-62-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-60-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-58-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-56-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-54-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-50-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-3-0x0000000074320000-0x0000000074A0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2520-46-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-44-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-42-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-40-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-12-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-34-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-32-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-30-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-28-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-26-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-22-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-20-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-18-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-16-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-14-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-11-0x0000000000560000-0x0000000000585000-memory.dmp

    Filesize

    148KB

  • memory/2520-10-0x0000000074FC0000-0x0000000075040000-memory.dmp

    Filesize

    512KB

  • memory/2520-191-0x000000007432E000-0x000000007432F000-memory.dmp

    Filesize

    4KB

  • memory/2520-2-0x0000000000560000-0x000000000058C000-memory.dmp

    Filesize

    176KB

  • memory/2520-1-0x0000000000230000-0x000000000029A000-memory.dmp

    Filesize

    424KB

  • memory/2520-0-0x000000007432E000-0x000000007432F000-memory.dmp

    Filesize

    4KB

  • memory/2520-192-0x0000000074320000-0x0000000074A0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2520-193-0x0000000000590000-0x000000000059C000-memory.dmp

    Filesize

    48KB

  • memory/2520-202-0x0000000074320000-0x0000000074A0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2520-215-0x0000000074320000-0x0000000074A0E000-memory.dmp

    Filesize

    6.9MB