Analysis

  • max time kernel
    132s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/11/2024, 01:40

General

  • Target
    NAN.exe
  • Size 608KB
  • Sample241108-b33b7svmcm
  • SHA256 578eddcbe98744e25e8836b7cdc447f62b7032bcd3d083f2eb0cfe018022243e
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • NANani

C2
  • 87.251.71.14:89

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • Redline family
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 IoCs
  • Sectoprat family
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NAN.exe
    "C:\Users\Admin\AppData\Local\Temp\NAN.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2936
    • C:\Users\Admin\AppData\Local\Temp\NAN.exe
      C:\Users\Admin\AppData\Local\Temp\NAN.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2352

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        NAN.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\NAN.exe.log
        • Size 700B
        • SHA256 b4643874d42d232c55bfbb75c36da41809d0c9ba4b2a203049aa82950345325c
        • MD5 SHA1 SHA512

        memory/2352-13-0x0000000005980000-0x0000000005A8A000-memory.dmp

        memory/2352-9-0x0000000074C50000-0x0000000075400000-memory.dmp

        memory/2352-17-0x0000000074C50000-0x0000000075400000-memory.dmp

        memory/2352-16-0x00000000058F0000-0x000000000593C000-memory.dmp

        memory/2352-15-0x00000000058B0000-0x00000000058EC000-memory.dmp

        memory/2352-6-0x0000000000400000-0x0000000000420000-memory.dmp

        memory/2352-14-0x0000000074C50000-0x0000000075400000-memory.dmp

        memory/2352-11-0x0000000005850000-0x0000000005862000-memory.dmp

        memory/2352-10-0x0000000005CD0000-0x00000000062E8000-memory.dmp

        memory/2936-12-0x0000000074C50000-0x0000000075400000-memory.dmp

        memory/2936-1-0x00000000008F0000-0x000000000098E000-memory.dmp

        memory/2936-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

        memory/2936-2-0x00000000052E0000-0x0000000005356000-memory.dmp

        memory/2936-5-0x00000000059E0000-0x0000000005F84000-memory.dmp

        memory/2936-4-0x0000000074C50000-0x0000000075400000-memory.dmp

        memory/2936-3-0x00000000052A0000-0x00000000052BE000-memory.dmp