Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 09:42

General

  • Target

    6544b77a49112f3bec091f297c525f48bb59b6e4dc15b709ddfbe904e59ef059.exe

  • Size

    204KB

  • MD5

    37850a305ea26436528909e8b8c889da

  • SHA1

    c8ed2a82628c20c8654f3e06bec194150773a4e3

  • SHA256

    6544b77a49112f3bec091f297c525f48bb59b6e4dc15b709ddfbe904e59ef059

  • SHA512

    1fa917b4cf0d94a3df59f7faf53da626609d655c0b76365f67d1e9d743bc9922c445b1546b501344137ac8e15c057abf634d0f815e58fef58b7843fc3a0989e6

  • SSDEEP

    6144:9M80mniiLU7QPerusFf2Cj18LxyUQv9XY:9Lj67QPqL918LxsvZY

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\6544b77a49112f3bec091f297c525f48bb59b6e4dc15b709ddfbe904e59ef059.exe
    "C:\Users\Admin\AppData\Local\Temp\6544b77a49112f3bec091f297c525f48bb59b6e4dc15b709ddfbe904e59ef059.exe"
    1⤵
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:5104

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5104-132-0x0000000074A00000-0x0000000074FB1000-memory.dmp
    Filesize

    5.7MB

  • memory/5104-133-0x0000000074A00000-0x0000000074FB1000-memory.dmp
    Filesize

    5.7MB