Overview

overview

10

Static

static

swift copy.pdf.exe

windows7_x64

10

swift copy.pdf.exe

windows10_x64

10

Analysis

  • max time kernel
    148s
  • max time network
    89s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    28-07-2021 00:49

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General

  • Target

    swift copy.pdf.exe

  • Size

    742KB

  • MD5

    d18634c6f1eda281e774e901f6ac85fe

  • SHA1

    7f2b6fd27c28fbcc724bd8cb6e19fa70c5fb27ca

  • SHA256

    e4161228e6d0834d34f12745d57902d9f98a0a6302811b094189a4f9a708a365

  • SHA512

    8d9c060da8a4f9abf6e4565ebdb7b7f6e264933ea05df26ad48c53b659c6f1c0e93bd0dd4fd7a4cb0994d3f9b1ba7731412767310722d3dd334ebdb4f6a98022

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.kenmascs.com
  • Port:
    587
  • Username:
    info@kenmascs.com
  • Password:
    Kenya254!

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 3 IoCs
  • CustAttr .NET packer 1 IoCs

    Detects CustAttr .NET packer in memory.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

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

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

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

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

    spywarestealer
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\swift copy.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\swift copy.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1060
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PGqBlyYyUKPd" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB6E1.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1416
    • C:\Users\Admin\AppData\Local\Temp\swift copy.pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\swift copy.pdf.exe"
      2⤵
        PID:1896
      • C:\Users\Admin\AppData\Local\Temp\swift copy.pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\swift copy.pdf.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:360

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Scheduled Task

    1
    T1053

    Persistence

    Scheduled Task

    1
    T1053

    Privilege Escalation

    Scheduled Task

    1
    T1053

    Defense Evasion

    Credential Access

    Credentials in Files

    3
    T1081

    Discovery

    System Information Discovery

    1
    T1082

    Lateral Movement

    Collection

    Data from Local System

    3
    T1005

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpB6E1.tmp
      MD5

      b781297663f952778236bccab4301058

      SHA1

      ce13088bc5baf7d8eff0e4995690187100932305

      SHA256

      a323ae0742f8835c3f3b3f4ceedd1d9c87f131a6e8a57a065e28975024cb4a62

      SHA512

      9cf6ee5980793f9e42328ed431d3c2491854d403331c0fc71c8fc72fa66c82b5e8b0aae7b9a188b5ce8f2f5f8ccc2bc76be55239f9abda5050331eba8bdb5d57

      Download Submit
    • memory/360-68-0x0000000000400000-0x000000000043C000-memory.dmp
      Filesize

      240KB

      Download
    • memory/360-69-0x000000000043769E-mapping.dmp
      Download
    • memory/360-70-0x0000000000400000-0x000000000043C000-memory.dmp
      Filesize

      240KB

      Download
    • memory/360-72-0x0000000004D20000-0x0000000004D21000-memory.dmp
      Filesize

      4KB

      Download
    • memory/360-73-0x0000000004D21000-0x0000000004D22000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1060-60-0x00000000001F0000-0x00000000001F1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1060-62-0x0000000004FE0000-0x0000000004FE1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1060-63-0x00000000003F0000-0x00000000003FB000-memory.dmp
      Filesize

      44KB

      Download
    • memory/1060-64-0x0000000007D80000-0x0000000007DF7000-memory.dmp
      Filesize

      476KB

      Download
    • memory/1060-65-0x0000000000690000-0x00000000006CD000-memory.dmp
      Filesize

      244KB

      Download
    • memory/1416-66-0x0000000000000000-mapping.dmp
      Download