Analysis

  • max time kernel
    85s
  • max time network
    62s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    13-07-2020 04:06

General

  • Target

    Candidate_list.exe

  • Size

    331KB

  • MD5

    db1cba646f5432bc3e528e9d67f9fc01

  • SHA1

    0f5d941c986623b79484fdde2ce0d8f278163956

  • SHA256

    75ce329091d54aa2fcf6cd6f58704493e0f4ac878279c49db239140051341931

  • SHA512

    9a51cb0c4e1d9803cbc38f816d44a3ddb8d0f74a7d84a27465f94242e1a2cf926abd8b7a8048e9ced176c0a855a770daee6d89c128e88d49626413b866c6ee90

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.prime-lawfirm.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    P@ssword201?

Signatures

  • AgentTesla

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

  • AgentTesla Payload 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Candidate_list.exe
    "C:\Users\Admin\AppData\Local\Temp\Candidate_list.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1104
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1476

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1476-2-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/1476-4-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/1476-5-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB