Overview

overview

10

Static

static

New-July-P...sx.exe

windows7_x64

10

New-July-P...sx.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    91s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 12:30

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General

  • Target

    New-July-PO-07545767-TR768669-Order_Sample-Quote,xlsx.exe

  • Size

    412KB

  • MD5

    495fefe3f258ab11a285d3fddf0ac160

  • SHA1

    f2f9c5b1f8424715ed3263cc3bb2de9c4535940e

  • SHA256

    0be3470e0c0afeded793f139be36a34de63714490ff86e5a9e0fa9a584ea20cc

  • SHA512

    f6c8980dfa3d2c0a7810076820ebb7be494314b8e9fbbefdec57ded94e680dd94a9159d0735ace6495769d11d1efb71862b79a90fa9c88f45afae25d671c1847

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.dsb.co.th
  • Port:
    587
  • Username:
    chakrapat@dsb.co.th
  • Password:
    Dafnke23

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • Drops file in Drivers directory 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 5 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\New-July-PO-07545767-TR768669-Order_Sample-Quote,xlsx.exe
    "C:\Users\Admin\AppData\Local\Temp\New-July-PO-07545767-TR768669-Order_Sample-Quote,xlsx.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2160
    • C:\Users\Admin\AppData\Local\Temp\New-July-PO-07545767-TR768669-Order_Sample-Quote,xlsx.exe
      "{path}"
      2⤵
        PID:1956
      • C:\Users\Admin\AppData\Local\Temp\New-July-PO-07545767-TR768669-Order_Sample-Quote,xlsx.exe
        "{path}"
        2⤵
        • Drops file in Drivers directory
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1892

    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

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\New-July-PO-07545767-TR768669-Order_Sample-Quote,xlsx.exe.log
      Filesize

      593B

      MD5

      d33889e23b968ff408f471cc47c2293e

      SHA1

      2baefe703c8ee5d1ef4b0325020d581c7b18c54e

      SHA256

      bf6ef9732167acdc5f0721d7fc05c0d39be3359eda8bebf08f4145bbca8a22fb

      SHA512

      a461ef45b64c8c28a170f45ab53f136e43820e745d270c595137e236efbf316561206685b2b2925530c478210f88f4e435a470eabcc6ac25fcce30a889070208

      Download Submit
    • memory/1892-135-0x0000000000000000-mapping.dmp
      Download
    • memory/1892-136-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/1892-138-0x0000000006280000-0x00000000062E6000-memory.dmp
      Filesize

      408KB

      Download
    • memory/1892-139-0x0000000006930000-0x0000000006980000-memory.dmp
      Filesize

      320KB

      Download
    • memory/1892-140-0x0000000006C40000-0x0000000006C4A000-memory.dmp
      Filesize

      40KB

      Download
    • memory/1956-134-0x0000000000000000-mapping.dmp
      Download
    • memory/2160-130-0x0000000000CF0000-0x0000000000D5E000-memory.dmp
      Filesize

      440KB

      Download
    • memory/2160-131-0x00000000081C0000-0x0000000008764000-memory.dmp
      Filesize

      5.6MB

      Download
    • memory/2160-132-0x0000000007CB0000-0x0000000007D42000-memory.dmp
      Filesize

      584KB

      Download
    • memory/2160-133-0x0000000008C80000-0x0000000008D1C000-memory.dmp
      Filesize

      624KB

      Download