Overview

overview

10

Static

static

RFQ_24012021.exe

windows7_x64

10

RFQ_24012021.exe

windows10_x64

10

Analysis

  • max time kernel
    130s
  • max time network
    118s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    25-01-2021 14:32

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General

  • Target

    RFQ_24012021.exe

  • Size

    983KB

  • MD5

    81ccf7d0c235719ad4ab6692191c47bc

  • SHA1

    fd2f2f2078bc10f592979edc366f8a9a1b1c8edb

  • SHA256

    7b6541ea6762bb42290d2dec438cd84933cc6039e4bb6e6ca5c0d1a6b0312bd1

  • SHA512

    f4460914715e1725de6ee705574a45030cda10028d66c162c0bd54765ac31f62d9bdc0fcefc172a415918f40a51ada554c9a1c0dd2a756e962f0fa0d55b61e2a

Score
10/10
agentteslakeyloggerspywarestealertrojan

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
  • 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RFQ_24012021.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ_24012021.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3920
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nKnoWfryN" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC6A1.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1952

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

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\tmpC6A1.tmp
    MD5

    51f00fb74945669ee5b115cee71a5fbe

    SHA1

    bfdcaba42a27c28faf123b1795cd9173e52b5ae8

    SHA256

    80d5ac8b8687b68eabb9013b827452dff3ee975e195df383e8e1bccc7980fba9

    SHA512

    72e2c97925a86db078094a3bc2e6b026b243cdc58bfff21aacbc44c8e2a62612eaaf25846998427ca2aae0baf29aee036c46839394e8a417f2c311d37d6609b5

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  • memory/1952-3-0x0000000000000000-mapping.dmp
    Download
  • memory/3920-2-0x0000000002F60000-0x0000000002F61000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3920-5-0x0000000002F61000-0x0000000002F62000-memory.dmp
    Filesize

    4KB

    Download