Overview

overview

10

Static

static

SecuriteIn...56.exe

windows7-x64

10

SecuriteIn...56.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    132s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    30-11-2022 07:29

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General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.2140.27856.exe

  • Size

    898KB

  • MD5

    5e1a9e3568420bb1ded2371fb4fd04f1

  • SHA1

    53a05bdc9ab162140f80671dabffd05d495f94f2

  • SHA256

    d4fb0d1a590eb6b9def9d8046b43155c82a00a59ec085b0abd78c505877e6d80

  • SHA512

    9765cb1025072ff91a0d9e103312492bd731837907dbbafb507ce7eafb2fa59597fd15c0273dd5558a1721824f60f87f53894fa58b25106f57ff08d35be57f00

  • SSDEEP

    12288:tHIMPz91PLWFx+1WdVouHUwuxpwZqBqPwNK7sb7/sn1gSp4JZ39jqWJoUQs:fPzf9WdWNZxpwZqe7w7En1gSp4T39j

Score
10/10
nanocoreevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

zafar101.duckdns.org:8779

Mutex

f3e2761c-8ffb-415b-b6b5-024a2ef9ff3e

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    zafar101.duckdns.org

  • backup_dns_server

    zafar101.duckdns.org

  • buffer_size

    65535

  • build_time

    2022-08-13T10:33:19.772981836Z

  • bypass_user_account_control

    false

  • bypass_user_account_control_data

    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

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    8779

  • default_group

    Default

  • enable_debug_mode

    true

  • gc_threshold

    1.048576e+07

  • keep_alive_timeout

    30000

  • keyboard_logging

    false

  • lan_timeout

    2500

  • max_packet_size

    1.048576e+07

  • mutex

    f3e2761c-8ffb-415b-b6b5-024a2ef9ff3e

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    zafar101.duckdns.org

  • primary_dns_server

    zafar101.duckdns.org

  • request_elevation

    false

  • restart_delay

    5000

  • run_delay

    0

  • run_on_startup

    false

  • set_critical_process

    true

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8000

Signatures

  • NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

    keyloggertrojanstealerspywarenanocore
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Creates scheduled task(s) 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2140.27856.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2140.27856.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:960
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2140.27856.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2140.27856.exe"
      2⤵
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:592
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /create /f /tn "AGP Manager" /xml "C:\Users\Admin\AppData\Local\Temp\tmpADBE.tmp"
        3⤵
        • Creates scheduled task(s)
        PID:1404
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /create /f /tn "AGP Manager Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmpB463.tmp"
        3⤵
        • Creates scheduled task(s)
        PID:2032

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

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

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

    1KB

    MD5

    860ec84f42c6351aaf691d21c6115b48

    SHA1

    eb376ffe83bf2dee99185ca079499df0d56bfae7

    SHA256

    51ded790b102effd2ee14f52ee536a115d0b574cf7a886617e064f7b2cfd9652

    SHA512

    3b4a79299299c2f0f46b58cc0cc5aae84b07455a26b805f3f364f7fb651d845d9120fdd9ee4e1658dc1ba0638c2225529aa98d673b3853cc973cb968ba1dda87

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\tmpB463.tmp
    Filesize

    1KB

    MD5

    885d6dd30570594e167fadb59d9ca0ea

    SHA1

    9981e583644c4eb9cf5056615a0e1c2913c8983b

    SHA256

    7155bc082d1713d77c2797575ee0ade8467fb7012f5376c1d6f4aa618141a7d2

    SHA512

    1623218143c2c25a7c85fa9da8e0f251f04a5eb848c4d0aa10bfb78688518b82393a2b3c7f287a9dc06a366ef9f46d0d4e2d246ad4cef4554a74c0bb6ff9dd2a

    Download Submit
  • memory/592-66-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/592-67-0x000000000041E792-mapping.dmp
    Download
  • memory/592-79-0x0000000000570000-0x000000000057A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/592-78-0x0000000000500000-0x000000000051E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/592-60-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/592-61-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/592-63-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/592-64-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/592-77-0x0000000000020000-0x000000000002A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/592-71-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/592-69-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/960-57-0x00000000004B0000-0x00000000004BE000-memory.dmp
    Filesize

    56KB

    Download
  • memory/960-56-0x0000000000310000-0x0000000000326000-memory.dmp
    Filesize

    88KB

    Download
  • memory/960-55-0x00000000757A1000-0x00000000757A3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/960-54-0x0000000001170000-0x0000000001256000-memory.dmp
    Filesize

    920KB

    Download
  • memory/960-59-0x0000000000C20000-0x0000000000C5A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/960-58-0x0000000005080000-0x00000000050F4000-memory.dmp
    Filesize

    464KB

    Download
  • memory/1404-73-0x0000000000000000-mapping.dmp
    Download
  • memory/2032-75-0x0000000000000000-mapping.dmp
    Download