Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29-09-2024 11:25

General

  • Target

    aa.exe

  • Size

    202KB

  • MD5

    ff2a52bb3dc9b6b725e725ab64ee2a4f

  • SHA1

    78176de490ef034c8d3e9fd47682c8d1388be486

  • SHA256

    3a7b3e8f648eef95b7eb3a702d6d5e3dc02c3071837fbcd9f10e06881e4b8022

  • SHA512

    8f6d7ae22d8b59876b845d2013f4b6a9ffa5f6a5785d964faf9fb5d06955483787fe669177d1f9787b68596e58395fa4c81a1fcbdfe902f9aab26d76ba09f98e

  • SSDEEP

    3072:gzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIRtPl1W4F0MpeCWBxwEJce:gLV6Bta6dtJmakIM5KlY4yMpeCoxwET

Malware Config

Signatures

  • NanoCore

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

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 19 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\aa.exe
    "C:\Users\Admin\AppData\Local\Temp\aa.exe"
    1⤵
    • Checks whether UAC is enabled
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:2520

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2520-0-0x0000000074BC1000-0x0000000074BC2000-memory.dmp

    Filesize

    4KB

  • memory/2520-1-0x0000000074BC0000-0x000000007516B000-memory.dmp

    Filesize

    5.7MB

  • memory/2520-2-0x0000000074BC0000-0x000000007516B000-memory.dmp

    Filesize

    5.7MB

  • memory/2520-4-0x0000000074BC0000-0x000000007516B000-memory.dmp

    Filesize

    5.7MB