Analysis

  • max time kernel
    169s
  • max time network
    181s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 11:52

General

  • Target

    scan copy SOA MAY 20 pdf.exe

  • Size

    926KB

  • MD5

    f078e913c06dc1a55ede520b3ed9304d

  • SHA1

    a61988bea6c7f614d284ecfddae059eaf55aa219

  • SHA256

    2d418c09f973adbf9bb140ae1d43ea8b37db0131cb1dc0ee1086a2219ce002a2

  • SHA512

    edd7199d3c5187e99ce243b86b8cca397511f4a13952954b5969feec2323c7535977acb0b35cb2dd6cbcdb8c1ad239b546232d2005bb440312a731d9cb57ef7b

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.mail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Godisgood1

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.mail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Godisgood1

Signatures

  • AgentTesla

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

  • AgentTesla Payload 2 IoCs
  • 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.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\scan copy SOA MAY 20 pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\scan copy SOA MAY 20 pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1436
    • C:\Users\Admin\AppData\Local\Temp\scan copy SOA MAY 20 pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\scan copy SOA MAY 20 pdf.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1996

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1436-131-0x00000000022D0000-0x00000000022DA000-memory.dmp
    Filesize

    40KB

  • memory/1996-130-0x0000000000000000-mapping.dmp
  • memory/1996-132-0x00000000009B0000-0x00000000009FC000-memory.dmp
    Filesize

    304KB

  • memory/1996-133-0x00000000009B0000-0x00000000009FC000-memory.dmp
    Filesize

    304KB

  • memory/1996-134-0x0000000074F20000-0x00000000754D1000-memory.dmp
    Filesize

    5.7MB