Overview

overview

10

Static

static

dhl_doc7348255141.exe

windows7_x64

10

dhl_doc7348255141.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    145s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 00:28

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General

  • Target

    dhl_doc7348255141.exe

  • Size

    567KB

  • MD5

    ae7ba206e16396ee1367922616c5d2f5

  • SHA1

    e6382d36326fbcb32715992b89c207e4ef0e5fe9

  • SHA256

    dfeb4e7e2a1a0fd599e6196bd91b89ec266e34f92ecb18f4700abcffad014bbe

  • SHA512

    3e17b40904161212f87e1d9585fe6cecd70902844ab2400d0210610492c5eaa831a65d0d2f53aea0203b1778b4a898d75f1c2a3becfd4def3d5cf70ace4e992c

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.pharco--corp.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    tHKfMRa2

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 6 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:5016
    • 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:1964

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/1964-135-0x0000000000000000-mapping.dmp
    Download
  • memory/1964-136-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1964-137-0x0000000005D40000-0x0000000005DA6000-memory.dmp
    Filesize

    408KB

    Download
  • memory/1964-138-0x0000000006420000-0x0000000006470000-memory.dmp
    Filesize

    320KB

    Download
  • memory/5016-130-0x0000000000E80000-0x0000000000F14000-memory.dmp
    Filesize

    592KB

    Download
  • memory/5016-131-0x0000000005E20000-0x00000000063C4000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/5016-132-0x0000000005910000-0x00000000059A2000-memory.dmp
    Filesize

    584KB

    Download
  • memory/5016-133-0x00000000058B0000-0x00000000058BA000-memory.dmp
    Filesize

    40KB

    Download
  • memory/5016-134-0x0000000009300000-0x000000000939C000-memory.dmp
    Filesize

    624KB

    Download