Overview

overview

10

Static

static

order 2021...MG.exe

windows7_x64

10

order 2021...MG.exe

windows10_x64

10

Analysis

  • max time kernel
    101s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    21-04-2021 14:43

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General

  • Target

    order 20210407DTR001.IMG.exe

  • Size

    31KB

  • MD5

    75c5c3a4a631bd4a8ca1f3b01b959a10

  • SHA1

    99e67c22eb50e800bef719152edcdd358c4d0dc9

  • SHA256

    5a3479c05afb8620c7e078f550e924d29058c0c14010296f735ac19df393b713

  • SHA512

    317093de63396044e6f562508516382dda96778f658b32b565be75a44d25020a2855d4a683033b64e71715cbe15af432cab833387cee9ee6de365b88b3f360b0

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.barraprime.com
  • Port:
    587
  • Username:
    info@barraprime.com
  • Password:
    1marco2017

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 3 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
  • Suspicious use of NtSetInformationThreadHideFromDebugger 15 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Delays execution with timeout.exe 1 IoCs
    evasion
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\order 20210407DTR001.IMG.exe
    "C:\Users\Admin\AppData\Local\Temp\order 20210407DTR001.IMG.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:640
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c timeout 1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2116
      • C:\Windows\SysWOW64\timeout.exe
        timeout 1
        3⤵
        • Delays execution with timeout.exe
        PID:204
    • C:\Users\Admin\AppData\Local\Temp\order 20210407DTR001.IMG.exe
      "C:\Users\Admin\AppData\Local\Temp\order 20210407DTR001.IMG.exe"
      2⤵
        PID:2596
      • C:\Users\Admin\AppData\Local\Temp\order 20210407DTR001.IMG.exe
        "C:\Users\Admin\AppData\Local\Temp\order 20210407DTR001.IMG.exe"
        2⤵
          PID:2684
        • C:\Users\Admin\AppData\Local\Temp\order 20210407DTR001.IMG.exe
          "C:\Users\Admin\AppData\Local\Temp\order 20210407DTR001.IMG.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:3828

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Initial Access

      Execution

      Persistence

      Privilege Escalation

      Defense Evasion

      Credential Access

      Credentials in Files

      3
      T1081

      Discovery

      System Information Discovery

      1
      T1082

      Lateral Movement

      Collection

      Data from Local System

      3
      T1005

      Exfiltration

      Command and Control

      Impact

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/204-121-0x0000000000000000-mapping.dmp
        Download
      • memory/640-118-0x0000000005C20000-0x0000000005C21000-memory.dmp
        Filesize

        4KB

        Download
      • memory/640-117-0x0000000004C40000-0x000000000513E000-memory.dmp
        Filesize

        5.0MB

        Download
      • memory/640-114-0x0000000000380000-0x0000000000381000-memory.dmp
        Filesize

        4KB

        Download
      • memory/640-119-0x0000000002710000-0x0000000002764000-memory.dmp
        Filesize

        336KB

        Download
      • memory/640-116-0x0000000005140000-0x0000000005141000-memory.dmp
        Filesize

        4KB

        Download
      • memory/2116-120-0x0000000000000000-mapping.dmp
        Download
      • memory/3828-122-0x0000000000400000-0x000000000043C000-memory.dmp
        Filesize

        240KB

        Download
      • memory/3828-123-0x00000000004375FE-mapping.dmp
        Download
      • memory/3828-128-0x0000000004F70000-0x000000000546E000-memory.dmp
        Filesize

        5.0MB

        Download
      • memory/3828-129-0x0000000005140000-0x0000000005141000-memory.dmp
        Filesize

        4KB

        Download
      • memory/3828-130-0x0000000005C10000-0x0000000005C11000-memory.dmp
        Filesize

        4KB

        Download
      • memory/3828-131-0x0000000006000000-0x0000000006001000-memory.dmp
        Filesize

        4KB

        Download
      • memory/3828-132-0x0000000001090000-0x0000000001091000-memory.dmp
        Filesize

        4KB

        Download