Analysis

  • max time kernel
    137s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-10-2024 07:03

General

  • Target

    MIS.exe

  • Size

    202KB

  • MD5

    77a6bdfb5bbcb7946fe9b601afcc39e7

  • SHA1

    f1d08b43eb1936922f4999b789f37b7124ec630c

  • SHA256

    64ce422b18dfaf9ca531f509ed4d05a47433e9ff468de8cfda06fb3bc85f80a4

  • SHA512

    ac02ce92fb3c820b6b1e58be26762a6ba976a6a69523898df942a794cb4abb1dbc667454bc0aea7e9c597ee1ce05e4e6fb6bdb9a6b226a512c0d92f0fa59b9ba

  • SSDEEP

    3072:QzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIrccsD6RA5E3bKKiCf3e0kYrOd:QLV6Bta6dtJmakIM5Bcs8A5ELiUfoB

Malware Config

Signatures

  • NanoCore

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

  • 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\MIS.exe
    "C:\Users\Admin\AppData\Local\Temp\MIS.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:376

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/376-0-0x0000000074B02000-0x0000000074B03000-memory.dmp

    Filesize

    4KB

  • memory/376-1-0x0000000074B00000-0x00000000750B1000-memory.dmp

    Filesize

    5.7MB

  • memory/376-2-0x0000000074B00000-0x00000000750B1000-memory.dmp

    Filesize

    5.7MB

  • memory/376-5-0x0000000074B00000-0x00000000750B1000-memory.dmp

    Filesize

    5.7MB

  • memory/376-6-0x0000000074B02000-0x0000000074B03000-memory.dmp

    Filesize

    4KB

  • memory/376-7-0x0000000074B00000-0x00000000750B1000-memory.dmp

    Filesize

    5.7MB

  • memory/376-8-0x0000000074B00000-0x00000000750B1000-memory.dmp

    Filesize

    5.7MB

  • memory/376-9-0x0000000074B00000-0x00000000750B1000-memory.dmp

    Filesize

    5.7MB