Overview

overview

10

Static

static

10

mowzies-mo...74.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-fr
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-frlocale:fr-fros:windows10-2004-x64systemwindows
  • submitted
    02-09-2024 14:28

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General

  • Target

    mowzies-mobs1.20.1-forge-15.17.0.74.exe

  • Size

    202KB

  • MD5

    ca80bac1970d08b9286a6e66f25c4c7a

  • SHA1

    f66fd0b56d8b82699ad080a5aa0021c53d137582

  • SHA256

    ad23379f16ce9d82cdb8500c71d0aed796528a355eed7e2f0d36425159c13ad4

  • SHA512

    8aea8b16f011ee9e417bc1a90c068b8afbbfc83cad631d0d51740441a5f7f4fa897921c290e342cd408e88b3b2031f90d4ba5754eb34933ecaaf5283c026b626

  • SSDEEP

    3072:gzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HICOPWufKp9hViAkXVrj1xz3fYX:gLV6Bta6dtJmakIM52M9jiNl3Hz3aKu

Score
10/10
nanocorediscoveryevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

192.168.1.154:8032

Mutex

5bc6fcd8-a35a-432b-addd-8ab328551c62

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    192.168.1.154

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2024-06-14T16:02:09.494712636Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    8032

  • default_group

    octo

  • 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

    5bc6fcd8-a35a-432b-addd-8ab328551c62

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    192.168.1.154

  • 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
  • Drops file in Program Files directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 57 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 46 IoCs
  • Suspicious use of SendNotifyMessage 46 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\mowzies-mobs1.20.1-forge-15.17.0.74.exe
    "C:\Users\Admin\AppData\Local\Temp\mowzies-mobs1.20.1-forge-15.17.0.74.exe"
    1⤵
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:5404
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2740
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:1440

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files (x86)\DSL Service\dslsv.exe
      Filesize

      202KB

      MD5

      ca80bac1970d08b9286a6e66f25c4c7a

      SHA1

      f66fd0b56d8b82699ad080a5aa0021c53d137582

      SHA256

      ad23379f16ce9d82cdb8500c71d0aed796528a355eed7e2f0d36425159c13ad4

      SHA512

      8aea8b16f011ee9e417bc1a90c068b8afbbfc83cad631d0d51740441a5f7f4fa897921c290e342cd408e88b3b2031f90d4ba5754eb34933ecaaf5283c026b626

      Download Submit

    • memory/2740-22-0x0000018D48910000-0x0000018D48911000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2740-21-0x0000018D48910000-0x0000018D48911000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2740-12-0x0000018D48910000-0x0000018D48911000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2740-16-0x0000018D48910000-0x0000018D48911000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2740-11-0x0000018D48910000-0x0000018D48911000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2740-17-0x0000018D48910000-0x0000018D48911000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2740-18-0x0000018D48910000-0x0000018D48911000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2740-10-0x0000018D48910000-0x0000018D48911000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2740-19-0x0000018D48910000-0x0000018D48911000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2740-20-0x0000018D48910000-0x0000018D48911000-memory.dmp

      Filesize

      4KB

      Download

    • memory/5404-8-0x00000000752C0000-0x0000000075871000-memory.dmp

      Filesize

      5.7MB

      Download

    • memory/5404-0-0x00000000752C2000-0x00000000752C3000-memory.dmp

      Filesize

      4KB

      Download

    • memory/5404-6-0x00000000752C2000-0x00000000752C3000-memory.dmp

      Filesize

      4KB

      Download

    • memory/5404-5-0x00000000752C0000-0x0000000075871000-memory.dmp

      Filesize

      5.7MB

      Download

    • memory/5404-1-0x00000000752C0000-0x0000000075871000-memory.dmp

      Filesize

      5.7MB

      Download

    • memory/5404-9-0x00000000752C0000-0x0000000075871000-memory.dmp

      Filesize

      5.7MB

      Download

    • memory/5404-2-0x00000000752C0000-0x0000000075871000-memory.dmp

      Filesize

      5.7MB

      Download

    • memory/5404-7-0x00000000752C0000-0x0000000075871000-memory.dmp

      Filesize

      5.7MB

      Download