Overview

overview

10

Static

static

5

Shipmment ...oc.exe

windows7_x64

10

Shipmment ...oc.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    146s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 10:36

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General

  • Target

    Shipmment Details.doc.exe

  • Size

    1.5MB

  • MD5

    a29e9f883a0d0f00346ce97fdc82dd9e

  • SHA1

    4187e3d1a8f2c6bdde6de47df1c55d12a9f3388d

  • SHA256

    6a102b33ef9b7e28ed7767acd9d4787e6d35c7cf80df8921d33eb734775d2509

  • SHA512

    973c458f344400f9318c8b3aeaa314cd693c527d8863329c44303dab23267bd137d0d4eca34102c527aa6bddd13dca91d4204582db2e661d91520b5ef051ea01

Score
10/10
agentteslacollectionevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.hotel71.com.bd
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    9+^va&phP1v9

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • Disables Task Manager via registry modification
    evasion
  • Drops file in Drivers directory 1 IoCs
  • Drops startup file 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies registry key 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Shipmment Details.doc.exe
    "C:\Users\Admin\AppData\Local\Temp\Shipmment Details.doc.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3124
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\MSBuild.exe"
      2⤵
      • Drops file in Drivers directory
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:1824
      • C:\Windows\SysWOW64\REG.exe
        REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f
        3⤵
        • Modifies registry key
        PID:4964
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:2420

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Modify Registry

    1
    T1112

    Credential Access

    Discovery

    Lateral Movement

    Collection

    Email Collection

    1
    T1114

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • memory/1824-132-0x0000000000000000-mapping.dmp
      Download
    • memory/1824-133-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

      Download
    • memory/1824-138-0x0000000005710000-0x0000000005CB4000-memory.dmp
      Filesize

      5.6MB

      Download
    • memory/1824-139-0x0000000004EE0000-0x0000000004F72000-memory.dmp
      Filesize

      584KB

      Download
    • memory/1824-140-0x0000000005200000-0x000000000529C000-memory.dmp
      Filesize

      624KB

      Download
    • memory/1824-141-0x00000000056A0000-0x0000000005706000-memory.dmp
      Filesize

      408KB

      Download
    • memory/1824-143-0x0000000006DB0000-0x0000000006E00000-memory.dmp
      Filesize

      320KB

      Download
    • memory/1824-145-0x0000000005F40000-0x0000000005F4A000-memory.dmp
      Filesize

      40KB

      Download
    • memory/2420-144-0x0000000000000000-mapping.dmp
      Download
    • memory/3124-130-0x0000000004250000-0x00000000042E4000-memory.dmp
      Filesize

      592KB

      Download
    • memory/3124-131-0x0000000005200000-0x0000000005294000-memory.dmp
      Filesize

      592KB

      Download
    • memory/4964-142-0x0000000000000000-mapping.dmp
      Download