Overview

overview

10

Static

static

5

TRANSAC2.exe

windows7_x64

10

TRANSAC2.exe

windows10-2004_x64

10

TRANSACT.exe

windows7_x64

10

TRANSACT.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    d80ecb62c54c587a0b04539012981a8d7391a5752048439aae18713969d4fe2b

  • Size

    3.0MB

  • Sample

    220701-sfj1saahg3

  • MD5

    460a89a016958c303043b28f69fda93b

  • SHA1

    3f27cfffb5201a447ef3814f3d75f4dc531a2b73

  • SHA256

    d80ecb62c54c587a0b04539012981a8d7391a5752048439aae18713969d4fe2b

  • SHA512

    1faf88bcfc75ce48af00743dfba7701d91cd5cef924e673c43ce0bfec1af9fddf4e728cc0a0256fa31fcb76d0fc18b89ff55d749e1e6300106c535abfd68dff5

Score
10/10
nanocorenetwirebotnetkeyloggerratspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

54.36.24.65:30301

103.194.171.108:30301
Mutex

9b2ed16d-c582-447b-bb46-934e11de6bd8

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    103.194.171.108

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-02-25T05:41:03.288865736Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    30301

  • default_group

    testtest

  • 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

    9b2ed16d-c582-447b-bb46-934e11de6bd8

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    54.36.24.65

  • 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

Targets

    • Target

      TRANSAC2.EXE

    • Size

      1.2MB

    • MD5

      003d19970194080b5cf4943b45ffb523

    • SHA1

      d1215cc8a501c297157ca4d44bc683f95c747f86

    • SHA256

      5a9dc7a0a78582178b5ecc4b83725338027de4ec8d68ccf2f22ea6e92aab509f

    • SHA512

      62f69b3c5eaf138b7ed3c30b1e9b79b2ff4fec9d17f537d2f4fc5cd6fe3d775244df6c9449df2ad1694207de1310be0d3ff875ddae73cb8b9c0f5379f8a9a217

    Score
    10/10
    netwirebotnetratstealer

    • NetWire RAT payload

      rat

    • Netwire

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

      botnetstealernetwire

    • Drops startup file

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

    • Target

      TRANSACT.EXE

    • Size

      1.3MB

    • MD5

      94aeaa711304f24759074946ad18409e

    • SHA1

      ccf1571a794c4e27df21ac9565d6cc5d9a9bb97e

    • SHA256

      eb3700158ed1f2709e37c6c8fba95c397d1a04cb334ba82a0fb3feff0c2255c0

    • SHA512

      f92583c7b695613804febfe481d644238d5bfdced88a8661422c31984efda7ab6ec67321a851c0eae3b7ceb2f2a9efa49a89e7bdcee5af7d0a577c6e524bfdbb

    Score
    10/10
    nanocorekeyloggerspywarestealertrojan
    behavioral3behavioral4

MITRE ATT&CK Matrix

Tasks