Overview

overview

10

Static

static

3

ff0afeb2e1...18.exe

windows7-x64

10

ff0afeb2e1...18.exe

windows10-2004-x64

10

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General

  • Target

    ff0afeb2e1ecb89d42ff2bfce8fef52b_JaffaCakes118

  • Size

    513KB

  • Sample

    240929-v925katdjr

  • MD5

    ff0afeb2e1ecb89d42ff2bfce8fef52b

  • SHA1

    a3b69f44392c41a8e6ea680f5b3e6429ef0c54d9

  • SHA256

    f061fac750ab351979ae7c937a14b72f91c98af2b7101a200577ea490c127d80

  • SHA512

    8cdd30cada450beb16fc5849fe3000765aeaa79c0b9d7ae2f4d8824f3aa0cbf7399dad87f08b97c42663d6fb8f41bea8429cf0013fb8e7b07f39339fbca66365

  • SSDEEP

    12288:qMrXTVmBMaNOel5dkieibxj0tZLbUDHPp6vcG3+ALfnD:zXTVmqr9ieiBECHh60G3tLf

Score
10/10
nanocorediscoveryevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

95.141.43.197:1990

127.0.0.1:1990
Mutex

657717bf-3186-46ac-b768-4ebefec20c1b

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2018-08-17T11:41:28.894134736Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    1990

  • default_group

    NOVEMBER 5

  • 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

    657717bf-3186-46ac-b768-4ebefec20c1b

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    95.141.43.197

  • 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

      ff0afeb2e1ecb89d42ff2bfce8fef52b_JaffaCakes118

    • Size

      513KB

    • MD5

      ff0afeb2e1ecb89d42ff2bfce8fef52b

    • SHA1

      a3b69f44392c41a8e6ea680f5b3e6429ef0c54d9

    • SHA256

      f061fac750ab351979ae7c937a14b72f91c98af2b7101a200577ea490c127d80

    • SHA512

      8cdd30cada450beb16fc5849fe3000765aeaa79c0b9d7ae2f4d8824f3aa0cbf7399dad87f08b97c42663d6fb8f41bea8429cf0013fb8e7b07f39339fbca66365

    • SSDEEP

      12288:qMrXTVmBMaNOel5dkieibxj0tZLbUDHPp6vcG3+ALfnD:zXTVmqr9ieiBECHh60G3tLf

    Score
    10/10
    nanocorediscoveryevasionkeyloggerpersistencespywarestealertrojan

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks