Resubmissions

03-02-2025 21:57

250203-1t5hmsvmat 10

03-02-2025 04:37

250203-e896saslgn 10

31-01-2025 18:35

250131-w8gmxatmc1 10

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • 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

    7e35860554ce9d267221e57d1f962fe2

  • SHA1

    0794fae039c53ddabe5b7f42fe15da0cebce4bf1

  • SHA256

    c4e48bc0716a6eafda6fc596fc5a38a201071d76551ebb14921c6b38adf8deba

  • SHA512

    48af17a3bf3875806d78b3d95b6cd319d3f5ffbff8ff829ca498729d107d83d5e89cc6e23043f260c56454a59bd6d256625187811a5803cbb4b2e45a33675af5

  • SSDEEP

    6144:gLV6Bta6dtJmakIM5kSxxV2Pvj3Y+w5A6w:gLV6BtpmkS2PvTUw

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:4632

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4632-0-0x0000000074A92000-0x0000000074A93000-memory.dmp

    Filesize

    4KB

  • memory/4632-1-0x0000000074A90000-0x0000000075041000-memory.dmp

    Filesize

    5.7MB

  • memory/4632-2-0x0000000074A90000-0x0000000075041000-memory.dmp

    Filesize

    5.7MB

  • memory/4632-5-0x0000000074A90000-0x0000000075041000-memory.dmp

    Filesize

    5.7MB

  • memory/4632-6-0x0000000074A92000-0x0000000074A93000-memory.dmp

    Filesize

    4KB

  • memory/4632-7-0x0000000074A90000-0x0000000075041000-memory.dmp

    Filesize

    5.7MB

  • memory/4632-8-0x0000000074A90000-0x0000000075041000-memory.dmp

    Filesize

    5.7MB

  • memory/4632-9-0x0000000074A90000-0x0000000075041000-memory.dmp

    Filesize

    5.7MB