Overview

overview

10

Static

static

3

SecuriteIn...95.exe

windows7-x64

10

SecuriteIn...95.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    115s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2024 10:28

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General

  • Target

    SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe

  • Size

    822KB

  • MD5

    b1f42dab84b254f5595d45fd7282496f

  • SHA1

    71af03e51bbdded888dbb714c67c38809802a1c0

  • SHA256

    d0dcfea187c2da840bfeba21de0b50952c97dc101065a93d94909e2975bfe558

  • SHA512

    70e855d62ec53c434306b2f2c63f988cef0c8ac2b7ba44ff0f88da26656f9c272e481aa4e6e42655bd23854b3e523418f8c4bd8f7d8375fe8588a24e90db8189

  • SSDEEP

    12288:ZfB+0YOwqOpd95DFtfxIX/kl1goC9yRqt42SfZqLxjAOLbz53bnO2Frs5r0U6+/H:yO7mTfxE/MlRp2SfZqLxUOLB3DO

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.sintecno.gr
  • Port:
    587
  • Username:
    info@sintecno.gr
  • Password:
    k$&v8@,q0Pf#

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.sintecno.gr
  • Port:
    587
  • Username:
    info@sintecno.gr
  • Password:
    k$&v8@,q0Pf#
  • Email To:
    donj5425@gmail.com

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
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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 SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4040
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3240

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Trojan.Locsyz.2.2D0.720.16964.6395.exe.log
    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    Download Submit
  • memory/3240-10-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

    Download
  • memory/3240-19-0x0000000074DB0000-0x0000000075560000-memory.dmp
    Filesize

    7.7MB

    Download
  • memory/3240-18-0x0000000006EC0000-0x0000000006F10000-memory.dmp
    Filesize

    320KB

    Download
  • memory/3240-16-0x0000000005800000-0x0000000005866000-memory.dmp
    Filesize

    408KB

    Download
  • memory/3240-15-0x00000000054E0000-0x00000000054F0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3240-14-0x0000000074DB0000-0x0000000075560000-memory.dmp
    Filesize

    7.7MB

    Download
  • memory/4040-8-0x0000000008C40000-0x0000000008CC2000-memory.dmp
    Filesize

    520KB

    Download
  • memory/4040-1-0x0000000000190000-0x0000000000264000-memory.dmp
    Filesize

    848KB

    Download
  • memory/4040-9-0x000000000C1F0000-0x000000000C28C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/4040-7-0x0000000007140000-0x000000000714C000-memory.dmp
    Filesize

    48KB

    Download
  • memory/4040-6-0x0000000007120000-0x000000000713A000-memory.dmp
    Filesize

    104KB

    Download
  • memory/4040-13-0x0000000074DB0000-0x0000000075560000-memory.dmp
    Filesize

    7.7MB

    Download
  • memory/4040-5-0x00000000045E0000-0x00000000045EA000-memory.dmp
    Filesize

    40KB

    Download
  • memory/4040-4-0x0000000007180000-0x0000000007190000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4040-3-0x0000000006FE0000-0x0000000007072000-memory.dmp
    Filesize

    584KB

    Download
  • memory/4040-2-0x00000000074F0000-0x0000000007A94000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/4040-0-0x0000000074DB0000-0x0000000075560000-memory.dmp
    Filesize

    7.7MB

    Download