Analysis

  • max time kernel
    144s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    08-07-2020 13:14

General

  • Target

    Shipping Documents.exe

  • Size

    717KB

  • MD5

    3ed97ab54e82d79c913d75d3e9544146

  • SHA1

    d9780c634a918fc939393e639f065c22c5768695

  • SHA256

    a73001ed7b9dc01b0d7041125e3c72edfd7b55a511b2681063ad28ea1bf9c014

  • SHA512

    b6855c134ff1fc16788f189fe7486f1b385703b0a78c250d5fb02ff64f8ac6b1a5bc87a2448d12aab86fd58d0f42cb46061a90b339ef11273903fbc59c896a83

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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.

  • AgentTesla

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

  • Suspicious use of WriteProcessMemory 9 IoCs
  • Suspicious use of SetThreadContext 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe
    "C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    PID:1156
    • C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe
      "{path}"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:1508

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1508-0-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

  • memory/1508-1-0x0000000000446A4E-mapping.dmp
  • memory/1508-2-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

  • memory/1508-3-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB