Overview

overview

10

Static

static

DHL Airway...12.exe

windows7_x64

10

DHL Airway...12.exe

windows10_x64

10

Analysis

  • max time kernel
    137s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    19-10-2021 16:19

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General

  • Target

    DHL Airwaybill # 984564903812.exe

  • Size

    572KB

  • MD5

    1e9e5d35c5e4181f690f8f8db58e4495

  • SHA1

    bd1e9d003b335eb33089abd0376fe5d672b11cfc

  • SHA256

    263b52fda477d842e80fe3ad24ee8dee8596aa5ff7019c6c62436c6d1e5dcbae

  • SHA512

    0b9fd2d89bca23c354434abb83d4bbe1b143809302c99cad802d84f6bb7def011b53cb5dbc5f1e977ef3ce9e6360a9821bd2acd8e635f4f0998c5fa696c9b8eb

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    !xgapua3

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 5 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 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 Airwaybill # 984564903812.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL Airwaybill # 984564903812.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1380
    • C:\Users\Admin\AppData\Local\Temp\DHL Airwaybill # 984564903812.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL Airwaybill # 984564903812.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:632

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/632-66-0x00000000004375EE-mapping.dmp
    Download
  • memory/632-64-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/632-70-0x0000000004BA1000-0x0000000004BA2000-memory.dmp
    Filesize

    4KB

    Download
  • memory/632-69-0x0000000004BA0000-0x0000000004BA1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/632-62-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/632-67-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/632-65-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/632-61-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/632-63-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/1380-58-0x0000000004A41000-0x0000000004A42000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1380-60-0x00000000049E0000-0x0000000004A38000-memory.dmp
    Filesize

    352KB

    Download
  • memory/1380-55-0x0000000074C71000-0x0000000074C73000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1380-53-0x0000000001300000-0x0000000001301000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1380-59-0x0000000004A42000-0x0000000004A43000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1380-57-0x0000000000A60000-0x0000000000A68000-memory.dmp
    Filesize

    32KB

    Download
  • memory/1380-56-0x0000000004A40000-0x0000000004A41000-memory.dmp
    Filesize

    4KB

    Download