Overview

overview

10

Static

static

dhl_doc7348255141.exe

windows7_x64

10

dhl_doc7348255141.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    143s
  • max time network
    42s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 23:44

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General

  • Target

    dhl_doc7348255141.exe

  • Size

    564KB

  • MD5

    e739df7351d40a3ca22df1f8690ae392

  • SHA1

    a3d8efc917bbacf8bbaa5356a46b99546a83486f

  • SHA256

    e93afd4067150bd662214a18a87f226e8b50729186caf728ef70d71eb4510094

  • SHA512

    7f5bb95118bda066c019e06cc1f70f745a576ef84f156a06d0243c7e6809cd1662812c2c80f567fb05a7fd786e73a786aaa08ff9366a4c4764cf8dfbe9733b87

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 6 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 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:2024
    • 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:1548

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/1548-64-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1548-59-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1548-60-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1548-62-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1548-63-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1548-65-0x000000000044793E-mapping.dmp
    Download
  • memory/1548-67-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1548-69-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/2024-55-0x0000000075381000-0x0000000075383000-memory.dmp
    Filesize

    8KB

    Download
  • memory/2024-56-0x00000000004F0000-0x00000000004F8000-memory.dmp
    Filesize

    32KB

    Download
  • memory/2024-57-0x0000000007F00000-0x0000000007F74000-memory.dmp
    Filesize

    464KB

    Download
  • memory/2024-58-0x0000000004FC0000-0x0000000005016000-memory.dmp
    Filesize

    344KB

    Download
  • memory/2024-54-0x0000000000910000-0x00000000009A4000-memory.dmp
    Filesize

    592KB

    Download