Overview

overview

10

Static

static

10

1f051e1f23...38.exe

windows7-x64

10

1f051e1f23...38.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    28-04-2024 01:06

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General

  • Target

    1f051e1f23e6fe28300e99fa7e4f337626bc0fec38346be10b7fef0f1cd5e238.exe

  • Size

    164KB

  • MD5

    d562b83c3acb653ce909ce2a4bd1068a

  • SHA1

    72b7adfd48ab65893273669cd9d0cd80126d0168

  • SHA256

    1f051e1f23e6fe28300e99fa7e4f337626bc0fec38346be10b7fef0f1cd5e238

  • SHA512

    50c4a7b48ac22fc269a9c6013b1a2f39fd58320897f3926ce3bccdcf6e39b3258aafce3ef1c48dc7e48e3a80c6cf11ea860ca8a970a0fd6db5df63aa46027b66

  • SSDEEP

    3072:3209plIVgnoj94mOzT8HzNB210sdGqehoABJKyE:m0RNfz0+BUJOgwy

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

    spywarestealer
  • 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
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1f051e1f23e6fe28300e99fa7e4f337626bc0fec38346be10b7fef0f1cd5e238.exe
    "C:\Users\Admin\AppData\Local\Temp\1f051e1f23e6fe28300e99fa7e4f337626bc0fec38346be10b7fef0f1cd5e238.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • outlook_office_path
    • outlook_win_path
    PID:2916

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/2916-0-0x0000000000BE0000-0x0000000000C10000-memory.dmp
    Filesize

    192KB

    Download
  • memory/2916-1-0x0000000074AA0000-0x000000007518E000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/2916-2-0x0000000004D60000-0x0000000004DA0000-memory.dmp
    Filesize

    256KB

    Download
  • memory/2916-3-0x0000000074AA0000-0x000000007518E000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/2916-4-0x0000000004D60000-0x0000000004DA0000-memory.dmp
    Filesize

    256KB

    Download