Overview

overview

10

Static

static

DHL SHIPME...LS.exe

windows7_x64

10

DHL SHIPME...LS.exe

windows10_x64

10

Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    30-06-2020 13:11

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General

  • Target

    DHL SHIPMENT DETAILS.exe

  • Size

    329KB

  • MD5

    aea6a74f303ac1db67b93b18dc7427b0

  • SHA1

    4fe9e34f85efefee8ba56a73ddb450bec6cd088d

  • SHA256

    26f45dc6e383ee31df6aabe8a5b4ecc625b76631f2a377803622a2990f3a8408

  • SHA512

    d9dd598cc3f60be1c0a51cadc9c4f027841f87087ed724ae7c2c6d84c30e851ef0f817f7720717f286ded47a9f980e937cf9c81e098a76f5d27932089de82884

Score
10/10
evasiontrojankeyloggerstealerspywarenanocorepersistence

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

ashebi.ddns.net:5050

185.140.53.10:5050
Mutex

b62e8cc6-adaa-4794-b4c7-4d04ef6cbd3b

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    185.140.53.10

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-03-30T07:20:12.975094236Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    5050

  • default_group

    DON

  • 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

    b62e8cc6-adaa-4794-b4c7-4d04ef6cbd3b

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    ashebi.ddns.net

  • primary_dns_server

    8.8.8.8

  • request_elevation

    true

  • restart_delay

    5012

  • run_delay

    0

  • run_on_startup

    false

  • set_critical_process

    true

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8000

Signatures

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Drops file in Program Files directory 2 IoCs
  • Adds Run entry to start application 2 TTPs 1 IoCs
    persistence
  • NanoCore

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

    keyloggertrojanstealerspywarenanocore
  • Suspicious use of WriteProcessMemory 11 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL SHIPMENT DETAILS.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL SHIPMENT DETAILS.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    PID:3020
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kitNGCA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8642.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3932
    • C:\Users\Admin\AppData\Local\Temp\DHL SHIPMENT DETAILS.exe
      "{path}"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Checks whether UAC is enabled
      • Drops file in Program Files directory
      • Adds Run entry to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      PID:492

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\DHL SHIPMENT DETAILS.exe.log
    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\tmp8642.tmp
    Download Submit
  • memory/492-2-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/492-3-0x000000000041E792-mapping.dmp
    Download
  • memory/3932-0-0x0000000000000000-mapping.dmp
    Download