Overview

overview

10

Static

static

dhl_doc7348255141.exe

windows7_x64

10

dhl_doc7348255141.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    104s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 11:15

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General

  • Target

    dhl_doc7348255141.exe

  • Size

    422KB

  • MD5

    20e9fed94db568a0528021b9b86e146a

  • SHA1

    f1c5e739ba485e28fec47e11bd7ca9e3817d4b8b

  • SHA256

    aedee4f131eef738b19991d52758a3e5aa8b804a6763a9fd48b568f1351d5452

  • SHA512

    f403e12abd5cf17b7881ca440f149a236c94b91e25fe77f06844b829d72dc82c5e023c8e4a023edfb9b084ddd3fdc087ef55cc863989d8a92ac67966cbad5b0f

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.waltartosto.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    pZQhjl!9

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • 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
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dhl_doc7348255141.exe
    "C:\Users\Admin\AppData\Local\Temp\dhl_doc7348255141.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1712
    • C:\Users\Admin\AppData\Local\Temp\dhl_doc7348255141.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1500

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

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

  • memory/1500-131-0x0000000000000000-mapping.dmp
    Download
  • memory/1500-132-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1500-133-0x00000000746C0000-0x0000000074C71000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/1712-130-0x00000000746C0000-0x0000000074C71000-memory.dmp
    Filesize

    5.7MB

    Download