Overview

overview

10

Static

static

2020.06-SOA_SDVN.exe

windows7_x64

10

2020.06-SOA_SDVN.exe

windows10_x64

3

Analysis

  • max time kernel
    85s
  • max time network
    91s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    30-06-2020 13:09

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General

  • Target

    2020.06-SOA_SDVN.exe

  • Size

    407KB

  • MD5

    e39e25372dd04cd5d14fbc316ab7f4ed

  • SHA1

    bed35121b0337664f4538e50d5d00d8412c53596

  • SHA256

    c35937bc43d98d1e895c694a9ce8c4ca621c972df0ef755174080e8429e315d3

  • SHA512

    7ee37cb9f7b8d0f231e078f38ea0fff90ac5cb46dd77eabf8fa50269e8792af20e8275671c2767ecd4fefac647be5b763d61d56860d41467f00089e890d4889b

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.chirophysic.co.ke
  • Port:
    587
  • Username:
    simalogs@chirophysic.co.ke
  • Password:
    &qNJfDk}m&j}

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 4 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.

    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
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Modifies registry key 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2020.06-SOA_SDVN.exe
    "C:\Users\Admin\AppData\Local\Temp\2020.06-SOA_SDVN.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IJjyPfPsT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8111.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1420
    • C:\Users\Admin\AppData\Local\Temp\2020.06-SOA_SDVN.exe
      "{path}"
      2⤵
      • Drops file in Drivers directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1572
      • 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:1848

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

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

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp8111.tmp
    MD5

    6d42ef2bc110e08429a094b16b0032bb

    SHA1

    6a60061343112de43733c020c094eb8efdeca026

    SHA256

    b7ec45be63d9923b32dcfdc43c36bf96ae99d963973456b8a66487c987231668

    SHA512

    4de99c9d41dfef3e97737f04068f9757ae16e3fd22ce75e63df5a64ebf40eb5aef262982b309f481cd1cd200d76be9aec4c29c5ec20bab4c8126a0198c3da8be

    Download Submit
  • memory/1420-2-0x0000000000000000-mapping.dmp
    Download
  • memory/1572-4-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1572-5-0x000000000044742E-mapping.dmp
    Download
  • memory/1572-6-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1572-7-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1848-8-0x0000000000000000-mapping.dmp
    Download
  • memory/2040-1-0x0000000000000000-0x0000000000000000-disk.dmp
    Download