Overview

overview

10

Static

static

technical ...nt.exe

windows7_x64

10

technical ...nt.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    145s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 00:59

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General

  • Target

    technical requirement.exe

  • Size

    442KB

  • MD5

    47ee6d7bbfce07dc6ef3534e002583f6

  • SHA1

    907690f794bd018d8131dd527a8022a24eb91822

  • SHA256

    f688b463a057afb9a38b9c380035f17579bc1f4b12b8041a5c5f388d11ff9158

  • SHA512

    aeed898ef3f6cbba61412e3097e3831ffed539afcb7c75635fc7c8215e59c3fbca6a271efa2d50fa73d5684da064b27742e7a39c685f532abff442ce885e57a1

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    @damienzy.xyz2240

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    @damienzy.xyz2240

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.

  • 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\technical requirement.exe
    "C:\Users\Admin\AppData\Local\Temp\technical requirement.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2628
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jacTmtEj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5D72.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4384
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "{path}"
      2⤵
        PID:1332
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.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:4760

    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

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Lateral Movement

    Collection

    Email Collection

    1
    T1114

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp5D72.tmp
      Filesize

      1KB

      MD5

      77606b6c7cd13af6b6fdcaa36d84ebe1

      SHA1

      057ad835f8abf3729f5ed7e8da8caed8e8cd9a94

      SHA256

      de128cdcb1c45e71c16687c6929b732e7db29b07b4eaac17ea3c92874668a078

      SHA512

      d6e1c2d9a11fccb68e2faea298108cbeca0e2ec07ffc1d0b44230e376b84d5abc392513ad521e3cf51e2f7f7b811e19af7d0d6fce042b5a2bd4097dcb31b21a2

      Download Submit
    • memory/1332-133-0x0000000000000000-mapping.dmp
      Download
    • memory/2628-130-0x00000000750A0000-0x0000000075651000-memory.dmp
      Filesize

      5.7MB

      Download
    • memory/4384-131-0x0000000000000000-mapping.dmp
      Download
    • memory/4760-134-0x0000000000000000-mapping.dmp
      Download
    • memory/4760-135-0x0000000000400000-0x000000000044E000-memory.dmp
      Filesize

      312KB

      Download
    • memory/4760-136-0x00000000750A0000-0x0000000075651000-memory.dmp
      Filesize

      5.7MB

      Download