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Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/09/2024, 14:23

General

  • Target

    d67fc10f76f8972f3bc50b83993d4c06_JaffaCakes118.exe

  • Size

    409KB

  • MD5

    d67fc10f76f8972f3bc50b83993d4c06

  • SHA1

    8ba0380b9deeea8518ca06bd5ff0bc673df27cfe

  • SHA256

    c486e1164e6673d53529376e153bbec949ea988da1a167e5dbb9f4cd0234fdef

  • SHA512

    a9edc983a505cb4e15bda5660e8cc7c2991157b73512a52f1424b30b7a46bb468d01303da6b67fa6b9ac09305a1bcc891eb9c2a6f80474df0b07cd6ac5bbe22d

  • SSDEEP

    6144:h/3LfSkSjc8f1p7CUrN9oKZqTdE2TX0SacNjjIdR7AcXoE5ARd27XdmIUw3RERKW:F+3LCUrN97+YmIUBLd2Liw3RERHl

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    JuCbr%o3

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.

  • 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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d67fc10f76f8972f3bc50b83993d4c06_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d67fc10f76f8972f3bc50b83993d4c06_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2456
    • 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
      • outlook_office_path
      • outlook_win_path
      PID:764

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/764-5-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/764-7-0x0000000075560000-0x0000000075B11000-memory.dmp

    Filesize

    5.7MB

  • memory/764-9-0x0000000075560000-0x0000000075B11000-memory.dmp

    Filesize

    5.7MB

  • memory/764-10-0x0000000075560000-0x0000000075B11000-memory.dmp

    Filesize

    5.7MB

  • memory/764-11-0x0000000075560000-0x0000000075B11000-memory.dmp

    Filesize

    5.7MB

  • memory/764-12-0x0000000075560000-0x0000000075B11000-memory.dmp

    Filesize

    5.7MB

  • memory/2456-0-0x0000000075562000-0x0000000075563000-memory.dmp

    Filesize

    4KB

  • memory/2456-1-0x0000000075560000-0x0000000075B11000-memory.dmp

    Filesize

    5.7MB

  • memory/2456-2-0x0000000075560000-0x0000000075B11000-memory.dmp

    Filesize

    5.7MB

  • memory/2456-3-0x0000000075562000-0x0000000075563000-memory.dmp

    Filesize

    4KB

  • memory/2456-4-0x0000000075560000-0x0000000075B11000-memory.dmp

    Filesize

    5.7MB

  • memory/2456-8-0x0000000075560000-0x0000000075B11000-memory.dmp

    Filesize

    5.7MB