Overview

overview

10

Static

static

SecuriteIn...17.exe

windows7-x64

10

SecuriteIn...17.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    62s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-08-2022 15:48

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General

  • Target

    SecuriteInfo.com.W32.AIDetectNet.01.1417.exe

  • Size

    578KB

  • MD5

    a3add136bad0055382516c28b2d98ed6

  • SHA1

    bb218fb9cbb76d9c4e0f4d44f3745f3405957a02

  • SHA256

    5d7b005b25fc4042bf4306cb81f0e332ff10a61ead6744d4dae14da8f08b7db5

  • SHA512

    0c204063f19b2603ec8bff61547d17b14ae01329a4a587c53a37ba37c0aa9122d3fead68138f10ad18788aae00aec580122c7ddc54a3e10b012ab7f5284587a0

  • SSDEEP

    12288:hc0FHAlmHX2zbro5A97xpbMlylSx1LHoY/dlBKr9:ZAlmHAgA9QLW

Score
10/10
netwirebotnetratstealer

Malware Config

Extracted

Family

netwire

C2

37.0.14.206:3384

Attributes
  • activex_autorun

    false

  • copy_executable

    true

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • install_path

    %AppData%\Install\Host.exe

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    true

  • offline_keylogger

    true

  • password

    Password234

  • registry_autorun

    false

  • use_mutex

    false

Signatures

  • NetWire RAT payload 3 IoCs
    rat
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

    botnetstealernetwire
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.1417.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.1417.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3612
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VqaJbkwvcY" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7BE7.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3756
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.1417.exe
      "{path}"
      2⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:1688
      • C:\Users\Admin\AppData\Roaming\Install\Host.exe
        "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
        3⤵
        • Executes dropped EXE
        PID:2452

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp7BE7.tmp
    Filesize

    1KB

    MD5

    86d17d63cdc7f62b8763a932301ce7bd

    SHA1

    61d6d2aefdc812374e921195adac4758051bb600

    SHA256

    8ebb4083b4b4b08a4495737a77953d34894a72b3163c22a67a2ad33494f8f37f

    SHA512

    2b47a3e3433a99f893f038fe0636b790bc900cffe92dfabf671f0d1c9a6c0c571f6e02b82d4e3a77c0f230691779c9307e40f875fd336ea6d979fa8f88eab0d5

    Download Submit
  • C:\Users\Admin\AppData\Roaming\Install\Host.exe
    Filesize

    578KB

    MD5

    a3add136bad0055382516c28b2d98ed6

    SHA1

    bb218fb9cbb76d9c4e0f4d44f3745f3405957a02

    SHA256

    5d7b005b25fc4042bf4306cb81f0e332ff10a61ead6744d4dae14da8f08b7db5

    SHA512

    0c204063f19b2603ec8bff61547d17b14ae01329a4a587c53a37ba37c0aa9122d3fead68138f10ad18788aae00aec580122c7ddc54a3e10b012ab7f5284587a0

    Download Submit
  • C:\Users\Admin\AppData\Roaming\Install\Host.exe
    Filesize

    578KB

    MD5

    a3add136bad0055382516c28b2d98ed6

    SHA1

    bb218fb9cbb76d9c4e0f4d44f3745f3405957a02

    SHA256

    5d7b005b25fc4042bf4306cb81f0e332ff10a61ead6744d4dae14da8f08b7db5

    SHA512

    0c204063f19b2603ec8bff61547d17b14ae01329a4a587c53a37ba37c0aa9122d3fead68138f10ad18788aae00aec580122c7ddc54a3e10b012ab7f5284587a0

    Download Submit
  • memory/1688-142-0x0000000000400000-0x0000000000433000-memory.dmp
    Filesize

    204KB

    Download
  • memory/1688-140-0x0000000000400000-0x0000000000433000-memory.dmp
    Filesize

    204KB

    Download
  • memory/1688-139-0x0000000000000000-mapping.dmp
    Download
  • memory/1688-143-0x0000000000400000-0x0000000000433000-memory.dmp
    Filesize

    204KB

    Download
  • memory/2452-144-0x0000000000000000-mapping.dmp
    Download
  • memory/3612-136-0x0000000005370000-0x000000000537A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/3612-135-0x0000000005410000-0x00000000054AC000-memory.dmp
    Filesize

    624KB

    Download
  • memory/3612-132-0x00000000008B0000-0x0000000000946000-memory.dmp
    Filesize

    600KB

    Download
  • memory/3612-134-0x00000000052D0000-0x0000000005362000-memory.dmp
    Filesize

    584KB

    Download
  • memory/3612-133-0x00000000057A0000-0x0000000005D44000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/3756-137-0x0000000000000000-mapping.dmp
    Download