Overview

overview

10

Static

static

The detail...al.exe

windows7_x64

10

The detail...al.exe

windows10_x64

3

Analysis

  • max time kernel
    88s
  • max time network
    90s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    09-07-2020 07:28

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General

  • Target

    The details for your perusal.exe

  • Size

    558KB

  • MD5

    35f7b91f31292e3c9a4d187e9a4bd4b6

  • SHA1

    00cf753c6fc011df51acf181cb6e79dc31f35171

  • SHA256

    7d3068aff051388b3332905ca9a26a10a1cd96441e3be9d908cd839088cc9d65

  • SHA512

    0b03a1f9efeb651a4f527d66d84572bad7fbb9a4379169910a2674fe54a2d1b19a36dc34cb54d71aa0c8a09b44035f6dd917041f17353e1d81dc31e62bc37bd9

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.emailsrvr.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    31081985@

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 4 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.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

    persistence
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\The details for your perusal.exe
    "C:\Users\Admin\AppData\Local\Temp\The details for your perusal.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:896
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YwOAaYLhO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB00C.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1052
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1664

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

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpB00C.tmp
    MD5

    ac094d1f9c58bb8945a03ba941abceac

    SHA1

    66138d6be81652c28142570240a64400043014a3

    SHA256

    2f88cf73892a99edb31e5120c6909587760c4499486545974a578926663d7db6

    SHA512

    dbfdfa70698ee522d59c80ea37045b2f683b73660fcfe8445b7268ec20cd2c23369086b3a8fc9b449484e54fa8cfad772f99fcaea8994e72daf022f28b5d7b80

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  • memory/896-1-0x0000000000000000-0x0000000000000000-disk.dmp
    Download
  • memory/1052-2-0x0000000000000000-mapping.dmp
    Download
  • memory/1664-4-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1664-5-0x0000000000446BDE-mapping.dmp
    Download
  • memory/1664-6-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1664-7-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download