Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-09-2024 11:05

General

  • Target

    AA Master Maritime Final Draft 92000118289301-PDF.exe

  • Size

    24KB

  • MD5

    dbf001709c85cb1040c86b56dd29e02a

  • SHA1

    8d1c67f18756fc93af61c45a7ccdd88554590c4f

  • SHA256

    5c5ce4bf348150622adb9f71ed42879c4a5ebf99c94c2be940141d28f2c8275d

  • SHA512

    7e59d49be1d670a3b74af5a4340c7d3f041f3a690fbf9d3f35ee9111ae5e6dc56b2486dd8e044f2c88c7d439a35821fa75164e74c7d7456c3e70b78420dc409e

  • SSDEEP

    384:ek4cgxl1oqO3ZKFy3N5AOtFP27xWkVbgWUlIx4c1WuoNDwXw0FP27NBY3Yuv+NA:ySq9FCN5vKxnVbgvqxN1z6chK/Y/+NA

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    162.254.34.31
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    6RLYuUCIH8hN

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AA Master Maritime Final Draft 92000118289301-PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\AA Master Maritime Final Draft 92000118289301-PDF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2260
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4112

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4112-0-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/4112-1-0x00000000746EE000-0x00000000746EF000-memory.dmp

    Filesize

    4KB

  • memory/4112-2-0x00000000055A0000-0x0000000005B44000-memory.dmp

    Filesize

    5.6MB

  • memory/4112-3-0x0000000005060000-0x00000000050C6000-memory.dmp

    Filesize

    408KB

  • memory/4112-4-0x00000000746E0000-0x0000000074E90000-memory.dmp

    Filesize

    7.7MB

  • memory/4112-5-0x00000000065D0000-0x0000000006620000-memory.dmp

    Filesize

    320KB

  • memory/4112-6-0x00000000066C0000-0x000000000675C000-memory.dmp

    Filesize

    624KB

  • memory/4112-7-0x0000000006800000-0x0000000006892000-memory.dmp

    Filesize

    584KB

  • memory/4112-8-0x0000000006780000-0x000000000678A000-memory.dmp

    Filesize

    40KB

  • memory/4112-9-0x00000000746EE000-0x00000000746EF000-memory.dmp

    Filesize

    4KB

  • memory/4112-10-0x00000000746E0000-0x0000000074E90000-memory.dmp

    Filesize

    7.7MB