Overview

overview

10

Static

static

SecuriteIn...46.exe

windows7-x64

3

SecuriteIn...46.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    64s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-12-2022 06:28

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    SecuriteInfo.com.Win32.CrypterX-gen.12100.1746.exe

  • Size

    1015KB

  • MD5

    17a3633b6f0ddc4b4429163f3469fa81

  • SHA1

    5accb3182865a75312a64e87431278f1072b81ca

  • SHA256

    be6eddee7716fd87a1ff8c8b407bc3895b6acb165ecbaec087f1ebc4914d438c

  • SHA512

    83afc20ba452faccfc1dd7620286e8bcee36ca80d24e4d8613947c2499f5bc0f9e4500b720aa299365c0fdcf4a482a693ad7bc98aad60c6c87183a659fc52a11

  • SSDEEP

    12288:MwmIyhLfp/sVfdcYjBpxInkHKnnM4gngscPUYZYq0FCblKqQjL9QzX7BIBi8pV4c:9mBhS7uIKnMTXJu6UxKLjJQ5B8pnzTx

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5676971476:AAFdGsXW8kwzXNIluAGV-a4sJ2XBy68O9WI/

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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.

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.12100.1746.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.12100.1746.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1092
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CpRpiOTi" /XML "C:\Users\Admin\AppData\Local\Temp\tmp52F2.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2824
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.12100.1746.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2352

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
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

  • C:\Users\Admin\AppData\Local\Temp\tmp52F2.tmp
    Filesize

    1KB

    MD5

    4fcf1296bffb932a5887f4d7c77343c0

    SHA1

    f754106dd6e79b560ed4f55e3a3092e7efacff44

    SHA256

    fb9fcaa27ab77f676aed871f6086c7dc468b99e7843c25f99a5f9411984348b3

    SHA512

    a85a269d76fc220f9290ebac6587c9b948f53569206598685c9b3a610b4ffe6b1bf65ac7ca563e699d1c44004e20ec8515a6182407aac66b2ab45f820823b560

    Download Submit
  • memory/1092-132-0x0000000000950000-0x0000000000A54000-memory.dmp
    Filesize

    1.0MB

    Download
  • memory/1092-133-0x0000000005A10000-0x0000000005FB4000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/1092-134-0x0000000005460000-0x00000000054F2000-memory.dmp
    Filesize

    584KB

    Download
  • memory/1092-135-0x0000000005500000-0x000000000559C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/1092-136-0x00000000053F0000-0x00000000053FA000-memory.dmp
    Filesize

    40KB

    Download
  • memory/2352-139-0x0000000000000000-mapping.dmp
    Download
  • memory/2352-140-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/2352-141-0x0000000005AC0000-0x0000000005B26000-memory.dmp
    Filesize

    408KB

    Download
  • memory/2352-142-0x0000000005FB0000-0x0000000006000000-memory.dmp
    Filesize

    320KB

    Download
  • memory/2824-137-0x0000000000000000-mapping.dmp
    Download