Overview

overview

10

Static

static

018655556f...8b.exe

windows7_x64

10

018655556f...8b.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    147s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 23:51

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General

  • Target

    018655556fe0544b51a8c4ed1a6a4e3845a6acfe8635fb4b7f304d6f4f845d8b.exe

  • Size

    476KB

  • MD5

    ce5c25d462cbef99251c3a8984f9fbdc

  • SHA1

    0bf44e4fb8764de6480d5a18c98c668d55da00f9

  • SHA256

    018655556fe0544b51a8c4ed1a6a4e3845a6acfe8635fb4b7f304d6f4f845d8b

  • SHA512

    47c15c543654dc493bc2fbc4a2752ab071b50282689e8f4135fcfbb72e48848c190300f5473c63c7c13bd87a3957a5c746fad48dacfaaf49a96ba1823854a742

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.aylaalgan.com.tr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    20162016

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 6 IoCs
  • 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
  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\018655556fe0544b51a8c4ed1a6a4e3845a6acfe8635fb4b7f304d6f4f845d8b.exe
    "C:\Users\Admin\AppData\Local\Temp\018655556fe0544b51a8c4ed1a6a4e3845a6acfe8635fb4b7f304d6f4f845d8b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1788
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JDIsEUpyS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp629.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1600
    • C:\Users\Admin\AppData\Local\Temp\018655556fe0544b51a8c4ed1a6a4e3845a6acfe8635fb4b7f304d6f4f845d8b.exe
      "{path}"
      2⤵
        PID:112
      • C:\Users\Admin\AppData\Local\Temp\018655556fe0544b51a8c4ed1a6a4e3845a6acfe8635fb4b7f304d6f4f845d8b.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:1552

    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

    Email Collection

    1
    T1114

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp629.tmp
      Filesize

      1KB

      MD5

      76894b5e09d96db80756c4de32e4be8c

      SHA1

      a55c4ebc8d8b8d6c816fa7f979b566854c4b7bd7

      SHA256

      553fddd2d42e4115a13d3dfd8bd8752ea8e62634f43f6c74447cd894bf56538e

      SHA512

      dc0b390d67905d4bc2b7e162ed99c91dcb4f72e4d7a26962f759168b4ed69a766963dbd74cf91cffe250db69e44b45c8b05912e7466fab16774aca70a50d84d3

      Download Submit
    • memory/1552-64-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/1552-60-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/1552-61-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/1552-63-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/1552-65-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/1552-66-0x00000000004470CE-mapping.dmp
      Download
    • memory/1552-68-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/1552-70-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/1600-58-0x0000000000000000-mapping.dmp
      Download
    • memory/1788-56-0x00000000005B0000-0x0000000000604000-memory.dmp
      Filesize

      336KB

      Download
    • memory/1788-57-0x0000000075AE1000-0x0000000075AE3000-memory.dmp
      Filesize

      8KB

      Download
    • memory/1788-55-0x0000000000330000-0x0000000000338000-memory.dmp
      Filesize

      32KB

      Download
    • memory/1788-54-0x0000000000250000-0x00000000002CE000-memory.dmp
      Filesize

      504KB

      Download