Overview

overview

10

Static

static

Daily repo...20.exe

windows7_x64

10

Daily repo...20.exe

windows10_x64

10

Analysis

  • max time kernel
    94s
  • max time network
    10s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    09-11-2020 20:59

Sharing

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Report Analysis Logs

General

  • Target

    Daily report ~6 19 2020.exe

  • Size

    445KB

  • MD5

    82504ed1c2521b0c2f7b9cbb4865ab10

  • SHA1

    55dc5ab4b73caa25952a1160193bf3e6e1e05898

  • SHA256

    879b0b2d1e307c903d180f80ccf3c44f557c9c0cfa1d18854188c0660a3f8b17

  • SHA512

    3bd891f8a28261bf9aaaf8791c319176024e100a39e7372cf2a899f9f38d816b3d8d7798ef4f820a883038a85bb81120f104d66e1efa9ede7afcd81f2af15343

Score
10/10
agentteslakeyloggerrezer0spywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.epaindemgroup.com
  • Port:
    587
  • Username:
    ekwe@epaindemgroup.com
  • Password:
    }bf9e+EW5s$k

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Daily report ~6 19 2020.exe
    "C:\Users\Admin\AppData\Local\Temp\Daily report ~6 19 2020.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:364
    • C:\Users\Admin\AppData\Local\Temp\Daily report ~6 19 2020.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1336

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

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Downloads

  • memory/364-0-0x0000000073F40000-0x000000007462E000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/364-1-0x0000000000E90000-0x0000000000E91000-memory.dmp
    Filesize

    4KB

    Download
  • memory/364-3-0x0000000000280000-0x000000000028F000-memory.dmp
    Filesize

    60KB

    Download
  • memory/364-4-0x0000000004310000-0x000000000435E000-memory.dmp
    Filesize

    312KB

    Download
  • memory/1336-5-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1336-6-0x0000000000447E3E-mapping.dmp
    Download
  • memory/1336-7-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1336-8-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1336-9-0x0000000073EC0000-0x00000000745AE000-memory.dmp
    Filesize

    6.9MB

    Download