Overview

overview

10

Static

static

Bill of lading.exe

windows7_x64

10

Bill of lading.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    138s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 22:29

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General

  • Target

    Bill of lading.exe

  • Size

    593KB

  • MD5

    88b1ed776af2c32d64529c23f609730a

  • SHA1

    27ab87c2efaf45ee82d3221378ffb83b426aca08

  • SHA256

    8019d96d218ff8d2250afacad9f154b21df4cbd3254ef8b9db7e710f07c73d73

  • SHA512

    cb3cadbf599b8c69f6293f76e3833aed2d8e0b76ab47002019706008030e7b1ebdd86538cebaf6cdec273f9bfb0e76d9b2be0032d5759426e8cf144ef7e9dd7f

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    JuCbr%o3

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 6 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Bill of lading.exe
    "C:\Users\Admin\AppData\Local\Temp\Bill of lading.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZPQUsAzEZFh" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCF61.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1300
    • C:\Users\Admin\AppData\Local\Temp\Bill of lading.exe
      "{path}"
      2⤵
        PID:1740
      • C:\Users\Admin\AppData\Local\Temp\Bill of lading.exe
        "{path}"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1284

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpCF61.tmp
      Filesize

      1KB

      MD5

      1ac7e29861c0409213b95a071fe0783a

      SHA1

      7de1d782eee53e4010487e6ec4f7d0d8470b3d5e

      SHA256

      8a34e2454306a32e91da773bc5544a823ff5475f201f3da28cac574ad98ec3d5

      SHA512

      739e0dbad4ca936c3e3e343513000964338e6db17ec293ac7863d562a6416f32a463adbd6cc9e5c0f2e4aeacdb0c126c97f021ec0d42cad81ec80ac7e4a4f5c4

      Download Submit

    • memory/1284-64-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

      Download

    • memory/1284-65-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

      Download

    • memory/1284-71-0x0000000075381000-0x0000000075383000-memory.dmp

      Filesize

      8KB

      Download

    • memory/1284-70-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

      Download

    • memory/1284-68-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

      Download

    • memory/1284-60-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

      Download

    • memory/1284-61-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

      Download

    • memory/1284-63-0x0000000000400000-0x0000000000458000-memory.dmp

      Filesize

      352KB

      Download

    • memory/1284-66-0x000000000045351E-mapping.dmp

      Download

    • memory/1300-58-0x0000000000000000-mapping.dmp

      Download

    • memory/2024-54-0x0000000001090000-0x000000000112A000-memory.dmp

      Filesize

      616KB

      Download

    • memory/2024-56-0x0000000004BF0000-0x0000000004C76000-memory.dmp

      Filesize

      536KB

      Download

    • memory/2024-55-0x00000000003B0000-0x00000000003BC000-memory.dmp

      Filesize

      48KB

      Download

    • memory/2024-57-0x00000000050A0000-0x000000000511A000-memory.dmp

      Filesize

      488KB

      Download