Overview

overview

10

Static

static

SecuriteIn...38.exe

windows7-x64

10

SecuriteIn...38.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    59s
  • max time network
    64s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    03-10-2022 08:27

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    SecuriteInfo.com.Win32.DropperX-gen.15338.exe

  • Size

    240KB

  • MD5

    1577b0f5557db2eebfaa8eff445e7910

  • SHA1

    faf3f2e94a6699321433d67c4674a3f1d0840604

  • SHA256

    b8df5dd15d2bb8b3201cd4d3de86f6e8f0458a1fcc1939788ba38b99e7a219dc

  • SHA512

    37c847d8ba0360a525d1930a8c2fe5e6c9fb2dac475cc633b2628aec3aa602a7585862c2f6c864e34c040108d05af14ca73b7c4768497e8e088c44588adee480

  • SSDEEP

    768:ZJ0mVZIsf6VsB9VDgiX93JpjfxZ7QuaAL4CQANObhT0zReFD8K5M69m7zooCqWET:ZDZIW6aBjUiv

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5573324852:AAHIZ4Q-DwFDzqPmvNO-b6oPMlnlWj8EfMY/sendDocument

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.

    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
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.DropperX-gen.15338.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.DropperX-gen.15338.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1340
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMgAwAA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1412
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.DropperX-gen.15338.exe
      C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.DropperX-gen.15338.exe
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1048

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

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

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1048-68-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/1048-66-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/1048-73-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/1048-71-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/1048-63-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/1048-69-0x0000000000435C9E-mapping.dmp
    Download
  • memory/1048-67-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/1048-64-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/1340-55-0x00000000758B1000-0x00000000758B3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1340-54-0x00000000013D0000-0x0000000001412000-memory.dmp
    Filesize

    264KB

    Download
  • memory/1340-57-0x0000000005490000-0x0000000005522000-memory.dmp
    Filesize

    584KB

    Download
  • memory/1340-56-0x00000000052B0000-0x0000000005368000-memory.dmp
    Filesize

    736KB

    Download
  • memory/1412-58-0x0000000000000000-mapping.dmp
    Download
  • memory/1412-61-0x000000006F1A0000-0x000000006F74B000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/1412-62-0x000000006F1A0000-0x000000006F74B000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/1412-60-0x000000006F1A0000-0x000000006F74B000-memory.dmp
    Filesize

    5.7MB

    Download