Overview

overview

10

Static

static

PO 4800049984.exe

windows7_x64

10

PO 4800049984.exe

windows10_x64

3

Analysis

  • max time kernel
    139s
  • max time network
    32s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    30-06-2020 06:40

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General

  • Target

    PO 4800049984.exe

  • Size

    405KB

  • MD5

    ad5ecefbac91d7cee3191da22872e2ec

  • SHA1

    c4c6bc3ce6e2ee682982403e97eb5364ebd9b01d

  • SHA256

    301c31d38f7cb13d8128b53666c66e251d7a398c1b0fdae66d52ab0d377852ef

  • SHA512

    0375ba09e09e00c63aa8d20d3c25751139c2b5bfc98f8664258349b696a0edc001c5070a38968325887943b8b07a8c6b8f89a8ca1c10c41db7113c2ae568cd87

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • 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
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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 behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO 4800049984.exe
    "C:\Users\Admin\AppData\Local\Temp\PO 4800049984.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1400
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eGVoQgH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp48E1.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1816

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

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\tmp48E1.tmp
    MD5

    aba544f9c48706de82dfb8bfdbe2f0df

    SHA1

    0a7e48d43c35ad749cb9bbbea306e0965335ca79

    SHA256

    e11e06f338c482153922745893421cb9d9d7a26a7b66e32b66d8ce9fbcc9cc21

    SHA512

    4f639cb7989a29bc0a722d24e0f469582609d30d6d14b875d1414d34227fafb28fc9dbfb2064555c5e7744abe4d0d326350b13583f37a1775c98c5369c570903

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  • memory/1400-1-0x0000000000000000-0x0000000000000000-disk.dmp
    Download
  • memory/1816-2-0x0000000000000000-mapping.dmp
    Download