Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    26-07-2024 18:53

General

  • Target

    754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe

  • Size

    651KB

  • MD5

    754a8b8acc8efc131c31a8699e436d6c

  • SHA1

    e4d07113f756a089fee512fa26a6efcd99ce6669

  • SHA256

    78df5c6c397c0473e00359d54b51d87082a900525bcc70d914ebb07890d551e1

  • SHA512

    9b5e5bc8753434f931760089ce7f8104a41c2c6be5917c90138fd022a297284d82c48a0b6a1de31808d4a6c92e3964fe9b7ff2d7c9488063fa68214dac443136

  • SSDEEP

    12288:u86YTC4M0LTewi5DMzK14sFfgVcnQxBzLZE0QEVFMWM:u86oB4uK2q9QDL6I7F

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    @damienzy.xyz2240

Signatures

  • AgentTesla

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

  • AgentTesla payload 5 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\754a8b8acc8efc131c31a8699e436d6c_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1320
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\plYWrXsdmnPRqB" /XML "C:\Users\Admin\AppData\Local\Temp\tmp44BE.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1688
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
      2⤵
        PID:2064
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • outlook_office_path
        • outlook_win_path
        PID:3056

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp44BE.tmp

      Filesize

      1KB

      MD5

      06f2860c2c1f83b45f5a3b66e3a2b302

      SHA1

      f067ee23b23f8efce0a7f1699e556aea68602fe6

      SHA256

      5a7cd2e45d8e2fa89c4b1ed5be6572482910e90ff34187c58f8984fab27a9d95

      SHA512

      bbeed5951928776d54fa22698fbe8d48781bac948d501407619128c1bdc0099b07ba69d85ac9da63f45f3bc4440cffe0c65a527554ff6cb20df66ee6603b4657

    • memory/1320-0-0x0000000074E21000-0x0000000074E22000-memory.dmp

      Filesize

      4KB

    • memory/1320-1-0x0000000074E20000-0x00000000753CB000-memory.dmp

      Filesize

      5.7MB

    • memory/1320-2-0x0000000074E20000-0x00000000753CB000-memory.dmp

      Filesize

      5.7MB

    • memory/1320-3-0x0000000074E20000-0x00000000753CB000-memory.dmp

      Filesize

      5.7MB

    • memory/1320-4-0x0000000074E20000-0x00000000753CB000-memory.dmp

      Filesize

      5.7MB

    • memory/1320-27-0x0000000074E20000-0x00000000753CB000-memory.dmp

      Filesize

      5.7MB

    • memory/3056-26-0x0000000074E20000-0x00000000753CB000-memory.dmp

      Filesize

      5.7MB

    • memory/3056-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/3056-25-0x0000000074E20000-0x00000000753CB000-memory.dmp

      Filesize

      5.7MB

    • memory/3056-12-0x0000000000400000-0x000000000044E000-memory.dmp

      Filesize

      312KB

    • memory/3056-22-0x0000000000400000-0x000000000044E000-memory.dmp

      Filesize

      312KB

    • memory/3056-10-0x0000000000400000-0x000000000044E000-memory.dmp

      Filesize

      312KB

    • memory/3056-20-0x0000000000400000-0x000000000044E000-memory.dmp

      Filesize

      312KB

    • memory/3056-24-0x0000000000400000-0x000000000044E000-memory.dmp

      Filesize

      312KB

    • memory/3056-16-0x0000000000400000-0x000000000044E000-memory.dmp

      Filesize

      312KB

    • memory/3056-14-0x0000000000400000-0x000000000044E000-memory.dmp

      Filesize

      312KB

    • memory/3056-28-0x0000000074E20000-0x00000000753CB000-memory.dmp

      Filesize

      5.7MB

    • memory/3056-29-0x0000000074E20000-0x00000000753CB000-memory.dmp

      Filesize

      5.7MB

    • memory/3056-30-0x0000000074E20000-0x00000000753CB000-memory.dmp

      Filesize

      5.7MB

    • memory/3056-31-0x0000000074E20000-0x00000000753CB000-memory.dmp

      Filesize

      5.7MB

    • memory/3056-32-0x0000000074E20000-0x00000000753CB000-memory.dmp

      Filesize

      5.7MB