Overview

overview

10

Static

static

dhl_doc7348255141.exe

windows7_x64

10

dhl_doc7348255141.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    120s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 23:26

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General

  • Target

    dhl_doc7348255141.exe

  • Size

    900KB

  • MD5

    643f996e34f83f00954663f0f9f15b39

  • SHA1

    34f9447e70ca70d5d1dfc24ea5e310d9012e70aa

  • SHA256

    5f424b8c80f27423b12cdf9d7d6a70937edb28fe07b8ed4dde0e965810cbd674

  • SHA512

    67e55e50e0980336dc3745df76dad53d040b5b30eed48b0ea760077b991a9f5127df95c61d1a1424a0c613ac752ae20614983aacabd0848ccbb909108d0e9338

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 5 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\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:2156
    • C:\Users\Admin\AppData\Local\Temp\dhl_doc7348255141.exe
      "{path}"
      2⤵
        PID:212
      • 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:116

    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/116-132-0x0000000000000000-mapping.dmp
      Download
    • memory/116-133-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/116-134-0x0000000074930000-0x0000000074EE1000-memory.dmp
      Filesize

      5.7MB

      Download
    • memory/212-131-0x0000000000000000-mapping.dmp
      Download
    • memory/2156-130-0x0000000074930000-0x0000000074EE1000-memory.dmp
      Filesize

      5.7MB

      Download