Overview

overview

10

Static

static

SUNCOAST-p...il.exe

windows7_x64

10

SUNCOAST-p...il.exe

windows10_x64

3

Analysis

  • max time kernel
    105s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    31-07-2020 16:06

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General

  • Target

    SUNCOAST-purchase-order.XML.newfile.xls.email.exe

  • Size

    475KB

  • MD5

    1d0a3add6c6703a3d1ec62e72e17bb92

  • SHA1

    5e7976dd454082391f258365aece4a0af91c9940

  • SHA256

    a453ccce3dcd1e9b412dbe724af9a04c4f91c994097258f935cf23301156615b

  • SHA512

    7fbe5cd24c41d84bbe368a51be5cf37cfeee7f8ff791c06166201883752236a68d2ea48d9eabccbaf3b285a6165834cbc307ee11cc43f897c2caa2084ca7f2ea

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    mobile.mailer@yandex.com
  • Password:
    qwerty123@

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 4 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spyware
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spyware
  • Reads user/profile data of web browsers 2 TTPs

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

    spyware
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SUNCOAST-purchase-order.XML.newfile.xls.email.exe
    "C:\Users\Admin\AppData\Local\Temp\SUNCOAST-purchase-order.XML.newfile.xls.email.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1516
    • C:\Users\Admin\AppData\Local\Temp\SUNCOAST-purchase-order.XML.newfile.xls.email.exe
      "{path}"
      2⤵
        PID:2004
      • C:\Users\Admin\AppData\Local\Temp\SUNCOAST-purchase-order.XML.newfile.xls.email.exe
        "{path}"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1996

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Credential Access

    Credentials in Files

    3
    T1081

    Discovery

    Lateral Movement

    Collection

    Data from Local System

    3
    T1005

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • memory/1516-1-0x0000000000000000-0x0000000000000000-disk.dmp
      Download
    • memory/1996-2-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/1996-3-0x0000000000446DBE-mapping.dmp
      Download
    • memory/1996-4-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/1996-5-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download