Overview

overview

10

Static

static

1

SecuriteIn...08.exe

windows7-x64

10

SecuriteIn...08.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    64s
  • max time network
    68s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    31-03-2023 16:46

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General

  • Target

    SecuriteInfo.com.IL.Trojan.MSILZilla.26597.28474.17508.exe

  • Size

    704KB

  • MD5

    19630185ccadd2f0160f12fe72dd8389

  • SHA1

    84315df3e72d19d9fd908e1fdb5afdb152bc0ddf

  • SHA256

    cab3e26e0ef44ba9322a03c14bc81a9f35a897c2da066eb6605d879a49ddc078

  • SHA512

    4186070ca7af7d72f21835def50cc0b1d9d073beac6509505c781e28ebf0d3a3b9e742fa8a40261c392f883a9aae885b0a7c7b71567902b5c4d7d5dcc151af50

  • SSDEEP

    12288:7xvqH9YCPgRFmZE+SIjNqchie/IR9p9lm1xuIlTMWR4WuqimOMt+:7xvqH9YFRFmm+Sa9hie/ew1xrhMJqimX

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.rediffrnail.com
  • Port:
    587
  • Username:
    ado@rediffrnail.com
  • Password:
    VhQ)^ti5
  • Email To:
    ado@rediffrnail.com

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • 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
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

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

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.IL.Trojan.MSILZilla.26597.28474.17508.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.IL.Trojan.MSILZilla.26597.28474.17508.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1612
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.IL.Trojan.MSILZilla.26597.28474.17508.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1872
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.IL.Trojan.MSILZilla.26597.28474.17508.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.IL.Trojan.MSILZilla.26597.28474.17508.exe"
      2⤵
        PID:332
      • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.IL.Trojan.MSILZilla.26597.28474.17508.exe
        "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.IL.Trojan.MSILZilla.26597.28474.17508.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:576

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    System Information Discovery

    1
    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

    • memory/576-61-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

      Download
    • memory/576-66-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

      Download
    • memory/576-63-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

      Download
    • memory/576-62-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

      Download
    • memory/576-64-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

      Download
    • memory/576-73-0x0000000004790000-0x00000000047D0000-memory.dmp
      Filesize

      256KB

      Download
    • memory/576-68-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

      Download
    • memory/576-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

      Download
    • memory/576-92-0x0000000004790000-0x00000000047D0000-memory.dmp
      Filesize

      256KB

      Download
    • memory/576-70-0x0000000000400000-0x0000000000430000-memory.dmp
      Filesize

      192KB

      Download
    • memory/1612-59-0x00000000055B0000-0x0000000005626000-memory.dmp
      Filesize

      472KB

      Download
    • memory/1612-57-0x0000000005170000-0x00000000051B0000-memory.dmp
      Filesize

      256KB

      Download
    • memory/1612-54-0x0000000000060000-0x0000000000116000-memory.dmp
      Filesize

      728KB

      Download
    • memory/1612-56-0x00000000006D0000-0x00000000006DE000-memory.dmp
      Filesize

      56KB

      Download
    • memory/1612-60-0x0000000004F90000-0x0000000004FC2000-memory.dmp
      Filesize

      200KB

      Download
    • memory/1612-55-0x0000000005170000-0x00000000051B0000-memory.dmp
      Filesize

      256KB

      Download
    • memory/1612-58-0x0000000001E20000-0x0000000001E2C000-memory.dmp
      Filesize

      48KB

      Download
    • memory/1872-74-0x00000000022E0000-0x0000000002320000-memory.dmp
      Filesize

      256KB

      Download