Overview

overview

10

Static

static

Mack Tradi...st.exe

windows7_x64

10

Mack Tradi...st.exe

windows10_x64

10

Analysis

  • max time kernel
    64s
  • max time network
    150s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • 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 8 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:900
    • 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:740

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Mack Trading Limited - products list.exe.log
    MD5

    808e884c00533a9eb0e13e64960d9c3a

    SHA1

    279d05181fc6179a12df1a669ff5d8b64c1380ae

    SHA256

    2f6a0aab99b1c228a6642f44f8992646ce84c5a2b3b9941b6cf1f2badf67bdd6

    SHA512

    9489bdb2ffdfeef3c52edcfe9b34c6688eba53eb86075e0564df1cd474723c86b5b5aedc12df1ff5fc12cf97bd1e3cf9701ff61dc4ce90155d70e9ccfd0fc299

    Download Submit
  • memory/740-131-0x00000000058E0000-0x00000000058E3000-memory.dmp
    Filesize

    12KB

    Download
  • memory/740-144-0x0000000006E50000-0x0000000006E51000-memory.dmp
    Filesize

    4KB

    Download
  • memory/740-130-0x00000000058C0000-0x00000000058D9000-memory.dmp
    Filesize

    100KB

    Download
  • memory/740-119-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/740-120-0x000000000041E792-mapping.dmp
    Download
  • memory/740-143-0x0000000006C80000-0x0000000006C8F000-memory.dmp
    Filesize

    60KB

    Download
  • memory/740-124-0x0000000005D50000-0x0000000005D51000-memory.dmp
    Filesize

    4KB

    Download
  • memory/740-125-0x0000000005760000-0x0000000005761000-memory.dmp
    Filesize

    4KB

    Download
  • memory/740-126-0x00000000058F0000-0x00000000058F1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/740-127-0x0000000005800000-0x0000000005801000-memory.dmp
    Filesize

    4KB

    Download
  • memory/740-128-0x0000000005890000-0x0000000005895000-memory.dmp
    Filesize

    20KB

    Download
  • memory/740-129-0x0000000005850000-0x0000000005D4E000-memory.dmp
    Filesize

    5.0MB

    Download
  • memory/740-142-0x0000000006C40000-0x0000000006C69000-memory.dmp
    Filesize

    164KB

    Download
  • memory/740-141-0x0000000006C30000-0x0000000006C3A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/740-139-0x0000000006C00000-0x0000000006C09000-memory.dmp
    Filesize

    36KB

    Download
  • memory/740-133-0x0000000006B80000-0x0000000006B95000-memory.dmp
    Filesize

    84KB

    Download
  • memory/740-134-0x0000000006BA0000-0x0000000006BA6000-memory.dmp
    Filesize

    24KB

    Download
  • memory/740-135-0x0000000006BC0000-0x0000000006BCC000-memory.dmp
    Filesize

    48KB

    Download
  • memory/740-136-0x0000000006BD0000-0x0000000006BD7000-memory.dmp
    Filesize

    28KB

    Download
  • memory/740-138-0x0000000006BF0000-0x0000000006BFD000-memory.dmp
    Filesize

    52KB

    Download
  • memory/740-137-0x0000000006BE0000-0x0000000006BE6000-memory.dmp
    Filesize

    24KB

    Download
  • memory/740-132-0x0000000005AA0000-0x0000000005AAD000-memory.dmp
    Filesize

    52KB

    Download
  • memory/740-140-0x0000000006C10000-0x0000000006C1F000-memory.dmp
    Filesize

    60KB

    Download
  • memory/900-117-0x00000000012A0000-0x00000000012A2000-memory.dmp
    Filesize

    8KB

    Download
  • memory/900-118-0x0000000005D70000-0x0000000005DAA000-memory.dmp
    Filesize

    232KB

    Download
  • memory/900-116-0x0000000005330000-0x0000000005331000-memory.dmp
    Filesize

    4KB

    Download
  • memory/900-114-0x00000000009B0000-0x00000000009B1000-memory.dmp
    Filesize

    4KB

    Download