Analysis

  • max time kernel
    148s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    05-06-2024 08:33

General

  • Target

    97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe

  • Size

    368KB

  • MD5

    97a34da4e49f20eab3c17f2bab3d13b6

  • SHA1

    6dc384a6bfbcae830c87d538339dfbdfba609685

  • SHA256

    a7857a8f3d8ae57db9bc6c48aaeb2b2b7f6190b7fbd4cb72d66dd9a7f9f8c91a

  • SHA512

    cc638340ffbba6d8c46cb39756670737f13cd7cf0ec8489c7d8e48566de1275cc346b7e9557d8bdccf71e5a8a2032db38050859436feaf91c8bbcdba4057cc34

  • SSDEEP

    6144:r8gSinaOzC4NFwHbXpFl+yNNCmA6K0FLW+P1O2qoHaIV1aa7OPRFeRlnbGzejkdw:rJnvZFcnNCV6K0FtP1ksmmOP2riGc4Rf

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.teracefinancial.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    sG!xcfQ8

Signatures

  • AgentTesla

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

  • AgentTesla payload 5 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 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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 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\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2428
    • C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\97a34da4e49f20eab3c17f2bab3d13b6_JaffaCakes118.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:2916

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2428-0-0x0000000073FF1000-0x0000000073FF2000-memory.dmp

    Filesize

    4KB

  • memory/2428-1-0x0000000073FF0000-0x000000007459B000-memory.dmp

    Filesize

    5.7MB

  • memory/2428-2-0x0000000073FF0000-0x000000007459B000-memory.dmp

    Filesize

    5.7MB

  • memory/2428-3-0x0000000073FF0000-0x000000007459B000-memory.dmp

    Filesize

    5.7MB

  • memory/2428-20-0x0000000073FF0000-0x000000007459B000-memory.dmp

    Filesize

    5.7MB

  • memory/2916-14-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2916-19-0x0000000073FF0000-0x000000007459B000-memory.dmp

    Filesize

    5.7MB

  • memory/2916-16-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2916-10-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2916-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2916-8-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2916-6-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2916-18-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2916-21-0x0000000073FF0000-0x000000007459B000-memory.dmp

    Filesize

    5.7MB

  • memory/2916-5-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2916-22-0x0000000073FF0000-0x000000007459B000-memory.dmp

    Filesize

    5.7MB

  • memory/2916-24-0x0000000073FF0000-0x000000007459B000-memory.dmp

    Filesize

    5.7MB

  • memory/2916-25-0x0000000073FF0000-0x000000007459B000-memory.dmp

    Filesize

    5.7MB

  • memory/2916-26-0x0000000073FF0000-0x000000007459B000-memory.dmp

    Filesize

    5.7MB