Analysis

  • max time kernel
    143s
  • max time network
    67s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    08-04-2021 07:24

General

  • Target

    QUOTE2021.PDF.exe

  • Size

    615KB

  • MD5

    424233f0bd0abbf6d559c800a47b5374

  • SHA1

    d253a17418d0a9c26fa0275378d80b0627a28888

  • SHA256

    023d25a8bafeb122725046d0d8f0bae8d443e2da9452b217965ab9c432be6d52

  • SHA512

    ee703ef5c2122dca7a6f390043fe18707a3def7ecb9acb10ba21e53f7cd3bc4915492384f853428c942adc992c86459069d6fb278c7423c745f4ad3c7b3cb3b2

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.vivaldi.net
  • Port:
    587
  • Username:
    Graceboy123@vivaldi.net
  • Password:
    4Lmm4pew4Z3EVCn

Signatures

  • AgentTesla

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

  • AgentTesla Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\QUOTE2021.PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\QUOTE2021.PDF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1144
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:744

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/744-16-0x00000000004374CE-mapping.dmp
  • memory/744-24-0x0000000005DC0000-0x0000000005DC1000-memory.dmp
    Filesize

    4KB

  • memory/744-23-0x0000000005700000-0x0000000005701000-memory.dmp
    Filesize

    4KB

  • memory/744-22-0x0000000005180000-0x0000000005181000-memory.dmp
    Filesize

    4KB

  • memory/744-17-0x0000000073450000-0x0000000073B3E000-memory.dmp
    Filesize

    6.9MB

  • memory/744-15-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1144-7-0x0000000004D70000-0x0000000004D71000-memory.dmp
    Filesize

    4KB

  • memory/1144-10-0x0000000004F20000-0x0000000004F21000-memory.dmp
    Filesize

    4KB

  • memory/1144-11-0x000000007EC40000-0x000000007EC41000-memory.dmp
    Filesize

    4KB

  • memory/1144-12-0x0000000008300000-0x0000000008304000-memory.dmp
    Filesize

    16KB

  • memory/1144-13-0x0000000000BC0000-0x0000000000C2D000-memory.dmp
    Filesize

    436KB

  • memory/1144-14-0x0000000006AF0000-0x0000000006B2B000-memory.dmp
    Filesize

    236KB

  • memory/1144-9-0x0000000004F30000-0x0000000004F31000-memory.dmp
    Filesize

    4KB

  • memory/1144-8-0x0000000004BA0000-0x0000000004BA1000-memory.dmp
    Filesize

    4KB

  • memory/1144-2-0x0000000073450000-0x0000000073B3E000-memory.dmp
    Filesize

    6.9MB

  • memory/1144-6-0x00000000051D0000-0x00000000051D1000-memory.dmp
    Filesize

    4KB

  • memory/1144-5-0x0000000004BC0000-0x0000000004BC1000-memory.dmp
    Filesize

    4KB

  • memory/1144-3-0x0000000000300000-0x0000000000301000-memory.dmp
    Filesize

    4KB