Analysis

  • max time kernel
    144s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    28-04-2024 23:48

General

  • Target

    065789c3783c04aa5eec8736ed5ebab7_JaffaCakes118.exe

  • Size

    332KB

  • MD5

    065789c3783c04aa5eec8736ed5ebab7

  • SHA1

    c62966a08abb2ad4e651f98916949abc1812b58d

  • SHA256

    60a177e62a53431dbbb556a212bbd6a81d1ca5e69bdf5219bd442a871fc5e815

  • SHA512

    28345b42b7ebd2d9a94a7a43c28744ddc51781a135b93a90cf35542f8654b7980adaa6930daba9bdc73973b64e422ca316d2442ad350c3e561e4e58c0e8fe61f

  • SSDEEP

    6144:SYji7kvfOfbAVeIjmOS1XxuTp2/LRTV1O+uzx3Un+jJ05sNzU+7VB4NA:SYeYHQ8VRKR1BuoF++Se+jJ058zU+7V

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

MARKET.ndplc.gq:49027

ADMIN.ndplc.gq:49027

Mutex

dafbbb6f-f4b5-493a-87e5-eb6b3f7744b8

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    ADMIN.ndplc.gq

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2018-09-30T12:00:45.774923736Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    49027

  • default_group

    Default

  • 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

    dafbbb6f-f4b5-493a-87e5-eb6b3f7744b8

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    MARKET.ndplc.gq

  • 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.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 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\065789c3783c04aa5eec8736ed5ebab7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\065789c3783c04aa5eec8736ed5ebab7_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2332
    • C:\Users\Admin\AppData\Local\Temp\065789c3783c04aa5eec8736ed5ebab7_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\065789c3783c04aa5eec8736ed5ebab7_JaffaCakes118.exe"
      2⤵
      • Checks whether UAC is enabled
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:2660

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2332-0-0x0000000074880000-0x0000000074E2B000-memory.dmp

    Filesize

    5.7MB

  • memory/2332-2-0x00000000005F0000-0x0000000000630000-memory.dmp

    Filesize

    256KB

  • memory/2332-1-0x0000000074880000-0x0000000074E2B000-memory.dmp

    Filesize

    5.7MB

  • memory/2332-3-0x0000000074880000-0x0000000074E2B000-memory.dmp

    Filesize

    5.7MB

  • memory/2332-4-0x00000000005F0000-0x0000000000630000-memory.dmp

    Filesize

    256KB

  • memory/2332-5-0x00000000005F0000-0x0000000000630000-memory.dmp

    Filesize

    256KB

  • memory/2332-21-0x0000000074880000-0x0000000074E2B000-memory.dmp

    Filesize

    5.7MB

  • memory/2660-20-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/2660-16-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/2660-23-0x0000000000890000-0x00000000008D0000-memory.dmp

    Filesize

    256KB

  • memory/2660-22-0x0000000074880000-0x0000000074E2B000-memory.dmp

    Filesize

    5.7MB

  • memory/2660-6-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/2660-18-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/2660-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2660-10-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/2660-8-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/2660-13-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/2660-25-0x0000000074880000-0x0000000074E2B000-memory.dmp

    Filesize

    5.7MB

  • memory/2660-26-0x0000000000890000-0x00000000008D0000-memory.dmp

    Filesize

    256KB