Overview

overview

10

Static

static

Scan00023_xls.exe

windows7_x64

10

Scan00023_xls.exe

windows10_x64

10

Analysis

  • max time kernel
    90s
  • max time network
    9s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    09-11-2020 20:59

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General

  • Target

    Scan00023_xls.exe

  • Size

    452KB

  • MD5

    b3bacaabfb529613024a384bb9f00314

  • SHA1

    c76cac7eae822a93159b54ba57454a318183595f

  • SHA256

    e7c32ca85ac18ca98fd62854a59f4751868efa0d1d40d4757b1388899a0c7eae

  • SHA512

    2b6b9e84a302f043573ef1393fb1e6411b96518d0708ee768b18a024f6412e264fc990f38b6947a5b02c92ed11e39a72f2983ce077f1ca9c733f0a5f4c05aa55

Score
10/10
agentteslakeyloggerrezer0spywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.moorefundz.com
  • Port:
    587
  • Username:
    evra@moorefundz.com
  • Password:
    g7g2Ig?Aeh_+

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 4 IoCs
  • rezer0 1 IoCs

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

    rezer0
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spyware
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spyware
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spyware
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Scan00023_xls.exe
    "C:\Users\Admin\AppData\Local\Temp\Scan00023_xls.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Users\Admin\AppData\Local\Temp\Scan00023_xls.exe
      "{path}"
      2⤵
        PID:1348
      • C:\Users\Admin\AppData\Local\Temp\Scan00023_xls.exe
        "{path}"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:1548

    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

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1548-5-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/1548-6-0x0000000000447DFE-mapping.dmp
      Download
    • memory/1548-7-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/1548-8-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/1548-9-0x0000000073200000-0x00000000738EE000-memory.dmp
      Filesize

      6.9MB

      Download
    • memory/1700-0-0x0000000073F20000-0x000000007460E000-memory.dmp
      Filesize

      6.9MB

      Download
    • memory/1700-1-0x00000000008F0000-0x00000000008F1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1700-3-0x0000000000240000-0x000000000024F000-memory.dmp
      Filesize

      60KB

      Download
    • memory/1700-4-0x0000000000810000-0x000000000085E000-memory.dmp
      Filesize

      312KB

      Download