Overview

overview

10

Static

static

PAYMENT 1567_0001.exe

windows7_x64

10

PAYMENT 1567_0001.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    165s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    01-07-2022 15:05

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General

  • Target

    PAYMENT 1567_0001.exe

  • Size

    487KB

  • MD5

    32916faaddae9b5d16ca910ad044646c

  • SHA1

    cde19ecbedba9e97abe62f588b0dd9b78dbc50d3

  • SHA256

    8eeca9884be4d017c4c5cf62fd5b080efd5cf3e9c85d70c518ae31d796713110

  • SHA512

    3af7646f041ceb28f7c126332224b8899a4b16a7544bb569d14936995920eb6ef7c26e7500fef4ab030a15236a65400e59ff72c16d27bad87d2d537d9048f35b

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    smtp.privateemail.com
  • Port:
    587
  • Username:
    eurotoolz@returntolz.com
  • Password:
    Protected@123

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.privateemail.com
  • Port:
    587
  • Username:
    eurotoolz@returntolz.com
  • Password:
    Protected@123

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 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 WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PAYMENT 1567_0001.exe
    "C:\Users\Admin\AppData\Local\Temp\PAYMENT 1567_0001.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1120
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kvVvcFR" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCD33.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2528
    • C:\Users\Admin\AppData\Local\Temp\PAYMENT 1567_0001.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:4168
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:2436

    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

    Query Registry

    1
    T1012

    System Information Discovery

    2
    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\tmpCD33.tmp
      Filesize

      1KB

      MD5

      1cd51d1e8cf26b83c7c2cba3841ccc6e

      SHA1

      6d60fdd02c27e7747e516d477659937feaa77f3d

      SHA256

      a61b1eac3f8bb6e0bbbb690387bbb6141a24e08d866269b469090f6f7bc19288

      SHA512

      8aa084c4c05857da53dc3eeb6eb8966b3a641392412dd53e25f55ee9b7c0660a5ae1226e174b55de11ffb64f546b32001b677fc7dcdb9abe5ba1f87588286077

      Download Submit
    • memory/1120-130-0x0000000000530000-0x00000000005B0000-memory.dmp
      Filesize

      512KB

      Download
    • memory/1120-131-0x0000000005580000-0x0000000005B24000-memory.dmp
      Filesize

      5.6MB

      Download
    • memory/1120-132-0x0000000004FD0000-0x0000000005062000-memory.dmp
      Filesize

      584KB

      Download
    • memory/1120-133-0x0000000004F40000-0x0000000004F4A000-memory.dmp
      Filesize

      40KB

      Download
    • memory/1120-134-0x00000000089F0000-0x0000000008A8C000-memory.dmp
      Filesize

      624KB

      Download
    • memory/2436-141-0x0000000000000000-mapping.dmp
      Download
    • memory/2528-135-0x0000000000000000-mapping.dmp
      Download
    • memory/4168-137-0x0000000000000000-mapping.dmp
      Download
    • memory/4168-138-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

      Download
    • memory/4168-139-0x0000000005680000-0x00000000056E6000-memory.dmp
      Filesize

      408KB

      Download
    • memory/4168-140-0x00000000060C0000-0x0000000006110000-memory.dmp
      Filesize

      320KB

      Download