Overview

overview

10

Static

static

Mack Tradi...st.exe

windows7_x64

10

Mack Tradi...st.exe

windows10_x64

10

Analysis

  • max time kernel
    69s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    19-04-2021 11:16

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General

  • Target

    Mack Trading Limited - products list.exe

  • Size

    460KB

  • MD5

    589c78a160cfa294dab5079891776df1

  • SHA1

    481a8b975ee83f94ba94470df00116a204639146

  • SHA256

    96583d4f2a9b9330e5f08230b545a22bc109b7faf8ed0a989a846f861ff3ac9c

  • SHA512

    66a3db6b839c4b818206a00ca062dd3276ff3fe98903ea47fd1506a13d999852e8ed15827f3cb70da07d09c6256da7ef1f53dad8cd426cac922eb82bf925fe99

Score
10/10
nanocoreevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

45.137.22.50:4557

127.0.0.1:4557
Mutex

cbea22e5-f897-4039-a352-cfbfd96fa986

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2021-01-29T04:25:06.453620736Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    4557

  • default_group

    chase1

  • 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

    cbea22e5-f897-4039-a352-cfbfd96fa986

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    45.137.22.50

  • primary_dns_server

    8.8.8.8

  • request_elevation

    true

  • restart_delay

    5000

  • run_delay

    0

  • run_on_startup

    true

  • 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
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Mack Trading Limited - products list.exe
    "C:\Users\Admin\AppData\Local\Temp\Mack Trading Limited - products list.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Users\Admin\AppData\Local\Temp\Mack Trading Limited - products list.exe
      "C:\Users\Admin\AppData\Local\Temp\Mack Trading Limited - products list.exe"
      2⤵
      • Checks whether UAC is enabled
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:1112

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1048-59-0x0000000000D30000-0x0000000000D31000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1048-61-0x0000000000230000-0x0000000000232000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1048-62-0x00000000049B0000-0x00000000049B1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1048-63-0x0000000000C70000-0x0000000000CAA000-memory.dmp
    Filesize

    232KB

    Download
  • memory/1112-65-0x000000000041E792-mapping.dmp
    Download
  • memory/1112-64-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/1112-66-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/1112-68-0x0000000004B10000-0x0000000004B11000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1112-69-0x00000000003D0000-0x00000000003D5000-memory.dmp
    Filesize

    20KB

    Download
  • memory/1112-70-0x00000000003E0000-0x00000000003F9000-memory.dmp
    Filesize

    100KB

    Download
  • memory/1112-71-0x0000000000560000-0x0000000000563000-memory.dmp
    Filesize

    12KB

    Download
  • memory/1112-72-0x00000000005D0000-0x00000000005DD000-memory.dmp
    Filesize

    52KB

    Download
  • memory/1112-73-0x00000000005E0000-0x00000000005F5000-memory.dmp
    Filesize

    84KB

    Download
  • memory/1112-74-0x0000000000CC0000-0x0000000000CC6000-memory.dmp
    Filesize

    24KB

    Download
  • memory/1112-75-0x0000000000CD0000-0x0000000000CDC000-memory.dmp
    Filesize

    48KB

    Download
  • memory/1112-76-0x00000000045D0000-0x00000000045D7000-memory.dmp
    Filesize

    28KB

    Download
  • memory/1112-77-0x00000000045E0000-0x00000000045E6000-memory.dmp
    Filesize

    24KB

    Download
  • memory/1112-78-0x0000000004630000-0x000000000463D000-memory.dmp
    Filesize

    52KB

    Download
  • memory/1112-79-0x0000000004640000-0x0000000004649000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1112-80-0x0000000004690000-0x000000000469F000-memory.dmp
    Filesize

    60KB

    Download
  • memory/1112-81-0x00000000046A0000-0x00000000046AA000-memory.dmp
    Filesize

    40KB

    Download
  • memory/1112-82-0x0000000004B90000-0x0000000004BB9000-memory.dmp
    Filesize

    164KB

    Download
  • memory/1112-83-0x00000000046C0000-0x00000000046CF000-memory.dmp
    Filesize

    60KB

    Download