Overview

overview

10

Static

static

Order_8847...oc.exe

windows7_x64

10

Order_8847...oc.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    91s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 12:24

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General

  • Target

    Order_884773_List.doc.exe

  • Size

    505KB

  • MD5

    0163ac2797196663b91439a473b42751

  • SHA1

    441ce22c6d9704888ce612f03c7f170b3e993c23

  • SHA256

    e651957af4c527f8a23f8c3094232c887e2a433974ab54e48e2519e8361809a6

  • SHA512

    8bf39dbc267ec9e826887c771f98a27348a0069446bc3d46e13c705f92b50fae4f47324450c47cdf6f491f07ad61dd21d368452a60c5ae0f30178350ef9b1daa

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    premium57.web-hosting.com
  • Port:
    587
  • Username:
    support@zoomexpress.online
  • Password:
    Goodboy123??

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    premium57.web-hosting.com
  • Port:
    587
  • Username:
    support@zoomexpress.online
  • Password:
    Goodboy123??

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Order_884773_List.doc.exe
    "C:\Users\Admin\AppData\Local\Temp\Order_884773_List.doc.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3860
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OgWvJGSvOCc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9F42.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4760
    • C:\Users\Admin\AppData\Local\Temp\Order_884773_List.doc.exe
      "{path}"
      2⤵
        PID:3156
      • C:\Users\Admin\AppData\Local\Temp\Order_884773_List.doc.exe
        "{path}"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • outlook_office_path
        • outlook_win_path
        PID:4584

    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

    2
    T1081

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Lateral Movement

    Collection

    Data from Local System

    2
    T1005

    Email Collection

    1
    T1114

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Order_884773_List.doc.exe.log
      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

      Download Submit
    • C:\Users\Admin\AppData\Local\Temp\tmp9F42.tmp
      Filesize

      1KB

      MD5

      2a1a0b6f2d6341abd1c172856c92cd47

      SHA1

      f793e57a6b81ac9115d96555966168bdf0a3e3de

      SHA256

      f8351f8f384b2995eab21a36c80c47809bad0abe76c9330b9e563cd4590c8410

      SHA512

      f42ce96aa84e6608241910cf0e149e7adf49c116674c1e017053d0a494009c6669110f80ecd59f83baa238c25bbfe38b35c96df570a4ef912652a245cbbd699c

      Download Submit
    • memory/3156-137-0x0000000000000000-mapping.dmp
      Download
    • memory/3860-133-0x0000000007EE0000-0x0000000007EEA000-memory.dmp
      Filesize

      40KB

      Download
    • memory/3860-134-0x000000000B9D0000-0x000000000BA6C000-memory.dmp
      Filesize

      624KB

      Download
    • memory/3860-130-0x0000000000FE0000-0x0000000001064000-memory.dmp
      Filesize

      528KB

      Download
    • memory/3860-132-0x0000000007F20000-0x0000000007FB2000-memory.dmp
      Filesize

      584KB

      Download
    • memory/3860-131-0x0000000008430000-0x00000000089D4000-memory.dmp
      Filesize

      5.6MB

      Download
    • memory/4584-138-0x0000000000000000-mapping.dmp
      Download
    • memory/4584-139-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

      Download
    • memory/4584-141-0x0000000005A20000-0x0000000005A86000-memory.dmp
      Filesize

      408KB

      Download
    • memory/4584-142-0x00000000064E0000-0x0000000006530000-memory.dmp
      Filesize

      320KB

      Download
    • memory/4760-135-0x0000000000000000-mapping.dmp
      Download