Overview

overview

10

Static

static

PROOF OF PAYMENTS.exe

windows7_x64

10

PROOF OF PAYMENTS.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    143s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 12:31

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General

  • Target

    PROOF OF PAYMENTS.exe

  • Size

    400KB

  • MD5

    6fe50a531deded71af1475baa734000f

  • SHA1

    306f85e89241b6ee2fe694cb429b5afedf7a2f1c

  • SHA256

    99e8759e702f1bec43e3646d6c217523a4062918226541899ba710f37c51a12c

  • SHA512

    7867169981aa43d1afa21552a6fe775d334759872cf892cb4d251e8131c4edb399739f5ed4163201d0b09d07907d5e6d53406f64051cc9c6fdb048ba4d77163a

Score
10/10
nanocoreevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

nansedd.duckdns.org:2133

Mutex

8a218e14-a254-4eb4-9877-54145473a0a1

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    nansedd.duckdns.org

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-04-17T09:36:09.474374836Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    2133

  • default_group

    BACK ON

  • 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

    8a218e14-a254-4eb4-9877-54145473a0a1

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    nansedd.duckdns.org

  • primary_dns_server

    8.8.8.8

  • request_elevation

    true

  • 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
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PROOF OF PAYMENTS.exe
    "C:\Users\Admin\AppData\Local\Temp\PROOF OF PAYMENTS.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4528
    • C:\Users\Admin\AppData\Local\Temp\PROOF OF PAYMENTS.exe
      "{path}"
      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
      PID:4872
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
    1⤵
      PID:4100

    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

    Discovery

    System Information Discovery

    1
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • memory/4528-130-0x0000000000780000-0x00000000007EA000-memory.dmp
      Filesize

      424KB

      Download
    • memory/4528-131-0x00000000056A0000-0x0000000005C44000-memory.dmp
      Filesize

      5.6MB

      Download
    • memory/4528-132-0x0000000005190000-0x0000000005222000-memory.dmp
      Filesize

      584KB

      Download
    • memory/4528-133-0x0000000005340000-0x000000000534A000-memory.dmp
      Filesize

      40KB

      Download
    • memory/4528-134-0x00000000077D0000-0x000000000786C000-memory.dmp
      Filesize

      624KB

      Download
    • memory/4872-135-0x0000000000000000-mapping.dmp
      Download
    • memory/4872-136-0x0000000000400000-0x0000000000438000-memory.dmp
      Filesize

      224KB

      Download