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Analysis

  • max time kernel
    123s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07/01/2025, 23:00

General

  • Target

    JaffaCakes118_7ddd177e688a3e1a4b178b82f66428fe.exe

  • Size

    493KB

  • MD5

    7ddd177e688a3e1a4b178b82f66428fe

  • SHA1

    c0019eaeade79c2b1e80762b9bb0e754f15d7b59

  • SHA256

    52ec9a46714cf3e8d534d75ab78ab85e51a337073bf03ba819937c830fbdfa54

  • SHA512

    c7aaf3baff40d7a1d6c11a63be1a5adbd5af6a07af6d79adca72fc9abaaf35df88565d8cd80db6a478252a1dbe417e3b0c22b2b5428063a75fdddbf4b1f34fe5

  • SSDEEP

    12288:RUi2iNQePo/xOoqSW9Dvbk1u/AO1irieZ1QIAptQWMmsxt:RUi1Q/koq5zEO1+dyIAp+Waxt

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    webmail.karanex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    zarazita404

Signatures

  • AgentTesla

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

  • Agenttesla family
  • AgentTesla payload 5 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 3 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 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 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\JaffaCakes118_7ddd177e688a3e1a4b178b82f66428fe.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ddd177e688a3e1a4b178b82f66428fe.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2312
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ddd177e688a3e1a4b178b82f66428fe.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7ddd177e688a3e1a4b178b82f66428fe.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:2648

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2312-0-0x000000007429E000-0x000000007429F000-memory.dmp

    Filesize

    4KB

  • memory/2312-1-0x0000000000CF0000-0x0000000000D72000-memory.dmp

    Filesize

    520KB

  • memory/2312-2-0x0000000074290000-0x000000007497E000-memory.dmp

    Filesize

    6.9MB

  • memory/2312-3-0x0000000000290000-0x000000000029E000-memory.dmp

    Filesize

    56KB

  • memory/2312-4-0x0000000074290000-0x000000007497E000-memory.dmp

    Filesize

    6.9MB

  • memory/2312-5-0x0000000000C90000-0x0000000000CF0000-memory.dmp

    Filesize

    384KB

  • memory/2312-18-0x0000000074290000-0x000000007497E000-memory.dmp

    Filesize

    6.9MB

  • memory/2648-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2648-8-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2648-14-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2648-12-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2648-9-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2648-7-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2648-6-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2648-16-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2648-19-0x0000000074290000-0x000000007497E000-memory.dmp

    Filesize

    6.9MB

  • memory/2648-17-0x0000000074290000-0x000000007497E000-memory.dmp

    Filesize

    6.9MB

  • memory/2648-20-0x0000000074290000-0x000000007497E000-memory.dmp

    Filesize

    6.9MB

  • memory/2648-21-0x0000000074290000-0x000000007497E000-memory.dmp

    Filesize

    6.9MB

  • memory/2648-22-0x0000000074290000-0x000000007497E000-memory.dmp

    Filesize

    6.9MB

  • memory/2648-23-0x0000000074290000-0x000000007497E000-memory.dmp

    Filesize

    6.9MB