Overview

overview

10

Static

static

Quotation Request.exe

windows7_x64

10

Quotation Request.exe

windows10_x64

3

Analysis

  • max time kernel
    94s
  • max time network
    62s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    08-07-2020 09:09

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General

  • Target

    Quotation Request.exe

  • Size

    549KB

  • MD5

    a1ca5b40094d50698e1558eb62c93241

  • SHA1

    0a96f3a653ad6b7412f0d7ffb8114b65af367993

  • SHA256

    b3fae3604c2728ada2387f42fc4a5128da931601f39c6e7bee7dd6987ce1e0cf

  • SHA512

    6834c4bf94320640c5651c7730769902dc8f11fc0b201090e45845a2c0051eea3b869604e334e77bccd5f7417aaf903a8f23ff4f9899f0ff02749eb1a6137b3b

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    mpjw2013

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 4 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

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

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

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

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

    spyware
  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Quotation Request.exe
    "C:\Users\Admin\AppData\Local\Temp\Quotation Request.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1088
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WNEdQhDXqincI" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCBB7.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1496
    • C:\Users\Admin\AppData\Local\Temp\Quotation Request.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:784
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:1964

    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

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpCBB7.tmp
      MD5

      152270ad3ea0a21f909c1f6b5af90c20

      SHA1

      5246a17f18e2b532c946708a01f8d66f097cc93c

      SHA256

      05ff553e3588c875c8c192e754dad867ff40b3f72143246887e87cc2bbe0d114

      SHA512

      498823df2e330f264a61c4e64d62803025f732507e0bb3034e1fa1d834e6c03f046e7e5a437e2ed45fd7efb1cc34dbaa86e279bead6d1f3cfeed5f6426f36e3f

      Download Submit
    • memory/784-4-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

      Download
    • memory/784-5-0x000000000044AB1E-mapping.dmp
      Download
    • memory/784-6-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

      Download
    • memory/784-7-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

      Download
    • memory/1088-1-0x0000000000000000-0x0000000000000000-disk.dmp
      Download
    • memory/1496-2-0x0000000000000000-mapping.dmp
      Download
    • memory/1964-8-0x0000000000000000-mapping.dmp
      Download