Overview

overview

10

Static

static

Quotation.exe

windows7_x64

10

Quotation.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    155s
  • max time network
    182s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 00:35

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General

  • Target

    Quotation.exe

  • Size

    548KB

  • MD5

    9cf9dabcd4bc18a2fa81313277e8db8c

  • SHA1

    52cc52fc375a70b6c5fe5e44986ba14f0095434f

  • SHA256

    d1bd877b6b748426000286d808fd8a397869e91f2e400aa328a290363b57fa0b

  • SHA512

    95a17318bc22766f3687553d9275e714ffdfa89c54cab77581ad55a91d186e812b4e0b84228ae43c81e939ed9918484c87bd239c4de78a529cc4e47cae89732a

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.epaindemgroup.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    }bf9e+EW5s$k

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • 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 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Quotation.exe
    "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2872
    • C:\Users\Admin\AppData\Local\Temp\Quotation.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:892

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

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Quotation.exe.log
    Filesize

    586B

    MD5

    e7754d33dec8483aeec8793fa480d33f

    SHA1

    e273f70ee5466ba99bd2d6024796190fc175a128

    SHA256

    aabf1eaeba67481fc676126b41599b7dcd9dfa5821f1cb0599d088dc1ce1e743

    SHA512

    68a769c8287f8d3846e7c09fed441a6684416b0ced66a6a6d8183c4dd7a24c85c83fd2c77fa0471056ca1edcb435ead38a3de2cfae4869558b166c0a26928c73

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  • memory/892-131-0x0000000000000000-mapping.dmp
    Download
  • memory/892-132-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/892-134-0x0000000074CB0000-0x0000000075261000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/2872-130-0x0000000074C10000-0x00000000751C1000-memory.dmp
    Filesize

    5.7MB

    Download