Overview

overview

10

Static

static

Request fo...on.exe

windows7-x64

10

Request fo...on.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    143s
  • max time network
    198s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-12-2022 14:30

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General

  • Target

    Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe

  • Size

    1.1MB

  • MD5

    47b60cbad0166a779665d56fe5c03596

  • SHA1

    28c9d7176ead66aa9aa4e9889d49e4576405bebf

  • SHA256

    4658e3fbdce008655176741c9d433fd3f42e79990c72fab345fbf5777b1cc291

  • SHA512

    03dbfda0a1f34ea8c8b59573723ebc9bebf2fa5c2aad6fd770a1c11537199fee25534865a23911b4279ea73537ded0f42f6faf270365ac4915fa9f882fa87328

  • SSDEEP

    24576:Oc7wqlKtw+m21of1PW5ewsF9r3g62h/jOQlg5A7:l7wKJQoxwgbYJqQui

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    host39.registrar-servers.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    payment 12345

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • 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
  • 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.

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe
    "C:\Users\Admin\AppData\Local\Temp\Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2256
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qwoDNFjfLbLr" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDE3A.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2296
    • C:\Users\Admin\AppData\Local\Temp\Request for Commercial offer - NGL 700800 Compressor Station Expansion.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3844

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

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpDE3A.tmp
    Filesize

    1KB

    MD5

    5a47fb88143d81d1df20c46ef362f6e0

    SHA1

    fc27949344d6bbec6c6b139035d810d79e06950d

    SHA256

    34daf946defe62bdf71fdee9b2c4bbdecaea30224e356317d00ecb9b68611d79

    SHA512

    6bd88a0195ad1fbc99a0619e9ed896fdba2753424fdfcb662fef5e89141c21d4b8acb5b61bd88b512857ef1531ddf99be7c1f3b78609bb20498321d96a9e3d12

    Download Submit
  • memory/2256-132-0x0000000000390000-0x00000000004B6000-memory.dmp
    Filesize

    1.1MB

    Download
  • memory/2256-133-0x00000000054B0000-0x0000000005A54000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/2256-134-0x0000000004F00000-0x0000000004F92000-memory.dmp
    Filesize

    584KB

    Download
  • memory/2256-135-0x0000000004FA0000-0x000000000503C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/2256-136-0x0000000004E60000-0x0000000004E6A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/2296-137-0x0000000000000000-mapping.dmp
    Download
  • memory/3844-139-0x0000000000000000-mapping.dmp
    Download
  • memory/3844-140-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/3844-141-0x0000000006510000-0x0000000006576000-memory.dmp
    Filesize

    408KB

    Download
  • memory/3844-142-0x0000000006FF0000-0x0000000007040000-memory.dmp
    Filesize

    320KB

    Download