Resubmissions

14-01-2025 07:08

250114-hyh64a1jg1 10

14-01-2025 06:16

250114-g1z2ys1ndq 10

20-06-2022 13:20

220620-qk384sdder 10

Analysis

  • max time kernel
    18s
  • max time network
    8s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20250113-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250113-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    14-01-2025 06:16

General

  • Target

    dQwwXsTxxeE.exe

  • Size

    202KB

  • MD5

    88e3eeefbb87b4534e3715ef59f81173

  • SHA1

    471e2130d96d02a018cdf877d963c98a631246cd

  • SHA256

    454a0228ab3aca978bb8da603e1f1ef783d2247f95d186f2f46c5e050d12ece3

  • SHA512

    bcc12fa79fae920412874104c628fb14d8d77418dd9e9e392550eebd2d513ee9d2497b4a8ed1606d50220572c3125120df04d79e857c68e5724aed73e0884eb5

  • SSDEEP

    3072:QzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIvXcZVg9FMMywQakxalJR0:QLV6Bta6dtJmakIM5LVgLMMywQVol0

Malware Config

Signatures

  • NanoCore

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

  • Nanocore family
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dQwwXsTxxeE.exe
    "C:\Users\Admin\AppData\Local\Temp\dQwwXsTxxeE.exe"
    1⤵
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:4756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4756-0-0x00000000753C2000-0x00000000753C3000-memory.dmp

    Filesize

    4KB

  • memory/4756-1-0x00000000753C0000-0x0000000075971000-memory.dmp

    Filesize

    5.7MB

  • memory/4756-2-0x00000000753C0000-0x0000000075971000-memory.dmp

    Filesize

    5.7MB

  • memory/4756-4-0x00000000753C0000-0x0000000075971000-memory.dmp

    Filesize

    5.7MB

  • memory/4756-5-0x00000000753C2000-0x00000000753C3000-memory.dmp

    Filesize

    4KB

  • memory/4756-6-0x00000000753C0000-0x0000000075971000-memory.dmp

    Filesize

    5.7MB

  • memory/4756-7-0x00000000753C0000-0x0000000075971000-memory.dmp

    Filesize

    5.7MB

  • memory/4756-8-0x00000000753C0000-0x0000000075971000-memory.dmp

    Filesize

    5.7MB