Analysis

  • max time kernel
    146s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    02-11-2024 20:28

General

  • Target

    f7ac34a0956dbc3f8017aad235bc668d7f84c240ac3c1780c6d211ec0e74a326N.exe

  • Size

    552KB

  • MD5

    13c3a282f7df02215d69d591988b0ca0

  • SHA1

    9a2c2b0b3e0777a971a5125eb0ee77539b6cae63

  • SHA256

    f7ac34a0956dbc3f8017aad235bc668d7f84c240ac3c1780c6d211ec0e74a326

  • SHA512

    5f7acd0e1f18ca5993fb99855ec16a2aeb5c5f1c30367929258fde4749adeca6a8a919a8bf1e6017b97c4855013bcc91140b2a7fb10af446e4afe4c385b68472

  • SSDEEP

    12288:mLV6BtpmkRYBvKpxvlY66W0K/r+Iv7Kbi5NX9Ee6E/uY/exGZs:0ApfRQKSnW6IvGbiTuY/was

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
  • Drops file in Program Files directory 2 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 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f7ac34a0956dbc3f8017aad235bc668d7f84c240ac3c1780c6d211ec0e74a326N.exe
    "C:\Users\Admin\AppData\Local\Temp\f7ac34a0956dbc3f8017aad235bc668d7f84c240ac3c1780c6d211ec0e74a326N.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:2296

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2296-0-0x00000000745A1000-0x00000000745A2000-memory.dmp

    Filesize

    4KB

  • memory/2296-1-0x00000000745A0000-0x0000000074B4B000-memory.dmp

    Filesize

    5.7MB

  • memory/2296-2-0x00000000745A0000-0x0000000074B4B000-memory.dmp

    Filesize

    5.7MB

  • memory/2296-5-0x00000000745A0000-0x0000000074B4B000-memory.dmp

    Filesize

    5.7MB