Resubmissions

14-01-2025 09:53

250114-lwyesaxjan 10

14-01-2025 06:39

250114-henx8szmaz 10

20-06-2022 14:10

220620-rgn6fsdgdq 10

Analysis

  • max time kernel
    10s
  • max time network
    14s
  • 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 06:39

General

  • Target

    ccc.exe

  • Size

    202KB

  • MD5

    a88b1378237da8dc5ce1b174b08ba618

  • SHA1

    35063e0fadc39dcd690b3f20793223f096a614d9

  • SHA256

    dcb5330316f2cd274e28927e3ebb604e55fe6604593c45a3c2a24799190bb363

  • SHA512

    6130b66ea4a724408321c985559dcfee0dba4ccd69388cfe1588128d2dcccb56325834de47a8fd9edabca7ea6fcf9a8159758b72fc0beaef4cbe10b32ae4483c

  • SSDEEP

    3072:QzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIZzcZVg9FMMywQakxalJRi:QLV6Bta6dtJmakIM5pVgLMMywQVoli

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 2 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\ccc.exe
    "C:\Users\Admin\AppData\Local\Temp\ccc.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:4532

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4532-0-0x0000000074FD2000-0x0000000074FD3000-memory.dmp

    Filesize

    4KB

  • memory/4532-1-0x0000000074FD0000-0x0000000075581000-memory.dmp

    Filesize

    5.7MB

  • memory/4532-2-0x0000000074FD0000-0x0000000075581000-memory.dmp

    Filesize

    5.7MB

  • memory/4532-4-0x0000000074FD0000-0x0000000075581000-memory.dmp

    Filesize

    5.7MB

  • memory/4532-5-0x0000000074FD2000-0x0000000074FD3000-memory.dmp

    Filesize

    4KB

  • memory/4532-6-0x0000000074FD0000-0x0000000075581000-memory.dmp

    Filesize

    5.7MB

  • memory/4532-7-0x0000000074FD0000-0x0000000075581000-memory.dmp

    Filesize

    5.7MB