Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-01-2025 18:35

General

  • Target

    bazaar.2020.02/Trojan.MSIL.Agent.exe

  • Size

    202KB

  • MD5

    09a63fe7e33c5772310f583654ba2ecf

  • SHA1

    799f92c2ee5b9922a159d2ca51428a294ce56288

  • SHA256

    cc559587825877b40a955baeea22039cbc35813ee00e139fa6a3c90b7355283a

  • SHA512

    483f486f9145c911b0c6333fcf8aa7fba29ed675970b0462abcdac710204cb8b7b5027dfc24ffb927ae44736b421fd492f38641331175a5ca18b575fee76d445

  • SSDEEP

    3072:gzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIUx0EhIW0DJsuNRBIEEgmzI6:gLV6Bta6dtJmakIM5gEIGuNR5Rh6

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 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bazaar.2020.02\Trojan.MSIL.Agent.exe
    "C:\Users\Admin\AppData\Local\Temp\bazaar.2020.02\Trojan.MSIL.Agent.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:4040

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4040-0-0x0000000075082000-0x0000000075083000-memory.dmp

    Filesize

    4KB

  • memory/4040-1-0x0000000075080000-0x0000000075631000-memory.dmp

    Filesize

    5.7MB

  • memory/4040-2-0x0000000075080000-0x0000000075631000-memory.dmp

    Filesize

    5.7MB

  • memory/4040-5-0x0000000075080000-0x0000000075631000-memory.dmp

    Filesize

    5.7MB

  • memory/4040-6-0x0000000075082000-0x0000000075083000-memory.dmp

    Filesize

    4KB

  • memory/4040-7-0x0000000075080000-0x0000000075631000-memory.dmp

    Filesize

    5.7MB

  • memory/4040-8-0x0000000075080000-0x0000000075631000-memory.dmp

    Filesize

    5.7MB

  • memory/4040-9-0x0000000075080000-0x0000000075631000-memory.dmp

    Filesize

    5.7MB