Overview

overview

10

Static

static

Waybilldoc...df.exe

windows7_x64

3

Waybilldoc...df.exe

windows10_x64

10

Analysis

  • max time kernel
    131s
  • max time network
    136s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    02-12-2021 19:14

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General

  • Target

    Waybilldoc_220950655.pdf.exe

  • Size

    465KB

  • MD5

    717a4adeeaf2cc5ccccc944accb3b2fd

  • SHA1

    834b3549011ac52fa34c2299b8194087f6a695e8

  • SHA256

    52ffc0a75a42165e68bc35efc7b9bdd4069c7f5d4054c040737cfc87ae158da8

  • SHA512

    a6f52d450d198458a85f01a9b6a0a14aa8356cb68bec713474efd1935f686b9c4fc68eb0dd43fd978bbee17650ef8688e46759d30c11f50ec2c15dd5584b40ea

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.bhgautopartes.com
  • Port:
    587
  • Username:
    ugo@bhgautopartes.com
  • Password:
    icui4cu2@@

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 IoCs
  • 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 WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Waybilldoc_220950655.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Waybilldoc_220950655.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4084
    • C:\Users\Admin\AppData\Local\Temp\Waybilldoc_220950655.pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\Waybilldoc_220950655.pdf.exe"
      2⤵
        PID:3736
      • C:\Users\Admin\AppData\Local\Temp\Waybilldoc_220950655.pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\Waybilldoc_220950655.pdf.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1584

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Lateral Movement

    Collection

    Data from Local System

    2
    T1005

    Email Collection

    1
    T1114

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1584-128-0x0000000000400000-0x000000000043C000-memory.dmp
      Filesize

      240KB

      Download
    • memory/1584-136-0x00000000062D0000-0x00000000062D1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1584-135-0x0000000005750000-0x0000000005751000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1584-134-0x0000000003100000-0x0000000003101000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1584-129-0x0000000000436DCE-mapping.dmp
      Download
    • memory/4084-122-0x0000000004DF0000-0x0000000004DF1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4084-125-0x0000000002990000-0x0000000002991000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4084-126-0x0000000005BF0000-0x0000000005BF1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4084-127-0x0000000005D90000-0x0000000005DF9000-memory.dmp
      Filesize

      420KB

      Download
    • memory/4084-124-0x0000000005370000-0x0000000005371000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4084-123-0x0000000004E80000-0x0000000004E88000-memory.dmp
      Filesize

      32KB

      Download
    • memory/4084-118-0x0000000000530000-0x0000000000531000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4084-121-0x0000000004E90000-0x0000000004E91000-memory.dmp
      Filesize

      4KB

      Download
    • memory/4084-120-0x0000000005450000-0x0000000005451000-memory.dmp
      Filesize

      4KB

      Download