Overview

overview

10

Static

static

Order_8847...oc.exe

windows7_x64

10

Order_8847...oc.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    94s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 12:24

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General

  • Target

    Order_884773_List.doc.exe

  • Size

    505KB

  • MD5

    0163ac2797196663b91439a473b42751

  • SHA1

    441ce22c6d9704888ce612f03c7f170b3e993c23

  • SHA256

    e651957af4c527f8a23f8c3094232c887e2a433974ab54e48e2519e8361809a6

  • SHA512

    8bf39dbc267ec9e826887c771f98a27348a0069446bc3d46e13c705f92b50fae4f47324450c47cdf6f491f07ad61dd21d368452a60c5ae0f30178350ef9b1daa

Score
10/10
agentteslacollectioncoreentitykeyloggerrezer0spywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    premium57.web-hosting.com
  • Port:
    587
  • Username:
    support@zoomexpress.online
  • Password:
    Goodboy123??

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • CoreEntity .NET Packer 1 IoCs

    A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

    coreentity
  • AgentTesla Payload 6 IoCs
  • ReZer0 packer 1 IoCs

    Detects ReZer0, a packer with multiple versions used in various campaigns.

    rezer0
  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Order_884773_List.doc.exe
    "C:\Users\Admin\AppData\Local\Temp\Order_884773_List.doc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:916
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OgWvJGSvOCc" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA68D.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:860
    • C:\Users\Admin\AppData\Local\Temp\Order_884773_List.doc.exe
      "{path}"
      2⤵
        PID:1148
      • C:\Users\Admin\AppData\Local\Temp\Order_884773_List.doc.exe
        "{path}"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • outlook_office_path
        • outlook_win_path
        PID:2020

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Scheduled Task

    1
    T1053

    Persistence

    Scheduled Task

    1
    T1053

    Privilege Escalation

    Scheduled Task

    1
    T1053

    Defense Evasion

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    System Information Discovery

    1
    T1082

    Lateral Movement

    Collection

    Data from Local System

    2
    T1005

    Email Collection

    1
    T1114

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpA68D.tmp
      Filesize

      1KB

      MD5

      13c698c82247c2ddb8f281f02cc32937

      SHA1

      42af058bf70c1a58b463eb06733075ae5ee30974

      SHA256

      86b01b974ae1e79ba051285298884804e860899e8f3c53d96c1696c6a26175f7

      SHA512

      9eb7defb7b9ce02217497553390386cfe9d0e482b16efa4b414ad9ba13aba5ab930e34f491cff28d5bf58e1beace8ea95787abe56e6b1a153f088956c02e1a65

      Download Submit
    • memory/860-58-0x0000000000000000-mapping.dmp
      Download
    • memory/916-54-0x0000000000AA0000-0x0000000000B24000-memory.dmp
      Filesize

      528KB

      Download
    • memory/916-55-0x0000000075711000-0x0000000075713000-memory.dmp
      Filesize

      8KB

      Download
    • memory/916-56-0x0000000000690000-0x0000000000698000-memory.dmp
      Filesize

      32KB

      Download
    • memory/916-57-0x0000000007390000-0x00000000073E8000-memory.dmp
      Filesize

      352KB

      Download
    • memory/2020-60-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

      Download
    • memory/2020-61-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

      Download
    • memory/2020-63-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

      Download
    • memory/2020-64-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

      Download
    • memory/2020-66-0x000000000044B9CE-mapping.dmp
      Download
    • memory/2020-65-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

      Download
    • memory/2020-68-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

      Download
    • memory/2020-70-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

      Download