Overview

overview

10

Static

static

shipment d...ts.exe

windows7_x64

10

shipment d...ts.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    169s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 22:59

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    shipment documents.exe

  • Size

    370KB

  • MD5

    4f267c8f0648a52ff6b06816e724949a

  • SHA1

    5f127ece1dcc7fa1d94dd3328bb8e368bd470628

  • SHA256

    d9351ce503256f14f917a5cb7adfcdcf07a9364973fc324dc9517d407c6bdd0a

  • SHA512

    fd528d37848a1fdff3a92aa44441b3445fc1b7f12ad41dc01f4d4c74dd2bb21d5bfa2f03377d9942918cf3f2bf1ca7421beb7e2557a8f5fbc21836cb9a99ece1

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.sankapatrol.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    OFFICE@2020

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 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\shipment documents.exe
    "C:\Users\Admin\AppData\Local\Temp\shipment documents.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3268
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tYIAcvUEttPVt" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5479.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3752
    • C:\Users\Admin\AppData\Local\Temp\shipment documents.exe
      "C:\Users\Admin\AppData\Local\Temp\shipment documents.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:488

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\tmp5479.tmp
    Filesize

    1KB

    MD5

    f9853f0674981661785d064f810ddd80

    SHA1

    aae4a8457b92be66d8a48e58e995ca6cb17e0d31

    SHA256

    a32976a0c307e114efcb23f3ad37d557e30913fe96df5f5585fc99d3f58e7a7b

    SHA512

    f1b9fb7bcb8cfc39a2172cc83fddb8ddf32df2bb4d42223bde79fd72796c8ee78e580a646b8c55332f164700023ad172785c40d5897628c0c0f39622e6b20a11

    Download Submit
  • memory/488-133-0x0000000000000000-mapping.dmp
    Download
  • memory/488-134-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/488-135-0x0000000074C10000-0x00000000751C1000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/3268-130-0x0000000074C10000-0x00000000751C1000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/3752-131-0x0000000000000000-mapping.dmp
    Download