Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/07/2026, 12:45

General

  • Target
    2026-07-01_ed8f7cfa2cd57da61a4e758e7aef5b6b_icedid_luca-stealer_njrat.exe
  • Size 2.3MB
  • Sample260701-py8kbaev2p
  • SHA256 b3a87b330b6bce72f59812808f7e4e2a4fbd59a0c853a25f4640b10161cdc81c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • valleyrat_s2

Version
  • 1.0

C2
  • 27.124.18.164:63016

  • 27.124.18.166:63026

  • 27.124.18.170:63036

Attributes
  • campaign_date

    2026. 6.30

Signatures

  • Family: ValleyRat

    ValleyRat stage2 is a backdoor written in C++.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself 1 IoCs
  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 22 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-01_ed8f7cfa2cd57da61a4e758e7aef5b6b_icedid_luca-stealer_njrat.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-01_ed8f7cfa2cd57da61a4e758e7aef5b6b_icedid_luca-stealer_njrat.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3564
    • C:\npm\lyRIc\hZ3V\YiQ7v\bkp_8A8F\msedge-date.exe
      "C:\npm\lyRIc\hZ3V\YiQ7v\bkp_8A8F\msedge-date.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Enumerates connected drives
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4052
  • C:\npm\lyRIc\hZ3V\YiQ7v\bkp_8A8F\msedge-date.exe
    C:\npm\lyRIc\hZ3V\YiQ7v\bkp_8A8F\msedge-date.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    PID:3340

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        AliyunWrap.dll

        • Path C:\npm\lyRIc\hZ3V\YiQ7v\bkp_8A8F\AliyunWrap.dll
        • Size 133KB
        • SHA256 ceb8a1d3711197b2c83d2995185a7f54c2926b49eaa71b3ed15c31fd666022c5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        edgedat_svclnr.cfg

        • Path C:\npm\lyRIc\hZ3V\YiQ7v\bkp_8A8F\edgedat_svclnr.cfg
        • Size 226B
        • SHA256 0c47a2018bfb74218e4ca1623da5b26a02e10fc37945204cd26227edcd499da0
        • MD5 SHA1 SHA512 TLSH

        edgestore.dat

        • Path C:\npm\lyRIc\hZ3V\YiQ7v\bkp_8A8F\edgestore.dat
        • Size 178KB
        • SHA256 4eb0960f5daf6cbb5422299962ff04c4f62fda77649175bddae3a11c34666b78
        • MD5 SHA1 SHA512 SSDEEP TLSH

        edgestore.dll

        • Path C:\npm\lyRIc\hZ3V\YiQ7v\bkp_8A8F\edgestore.dll
        • Size 119KB
        • SHA256 3ecb2be1e6c52b204f5e8dd71ee41dda355ba194759c4d37b91301a9ba5a24d3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge-date.exe

        • Path C:\npm\lyRIc\hZ3V\YiQ7v\bkp_8A8F\msedge-date.exe
        • Size 178KB
        • SHA256 c2972fba53e166eb94af5d086b6643fa60632f12bf976fcb25304ce0803d9231
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4052-41-0x000001DDD8E60000-0x000001DDD8EBA000-memory.dmp

        memory/4052-44-0x000001DDD8E60000-0x000001DDD8EBA000-memory.dmp

        memory/4052-32-0x0000000180000000-0x0000000180034000-memory.dmp

        memory/4052-34-0x0000000180000000-0x0000000180034000-memory.dmp

        memory/4052-35-0x0000000180000000-0x0000000180034000-memory.dmp

        memory/4052-36-0x000001DDD8DB0000-0x000001DDD8E02000-memory.dmp

        memory/4052-37-0x0000000180000000-0x0000000180034000-memory.dmp

        memory/4052-38-0x0000000180000000-0x0000000180034000-memory.dmp

        memory/4052-39-0x000001DDD8E60000-0x000001DDD8EBA000-memory.dmp

        memory/4052-25-0x0000000180000000-0x0000000180034000-memory.dmp

        memory/4052-40-0x000001DDD8E60000-0x000001DDD8EBA000-memory.dmp

        memory/4052-31-0x0000000180000000-0x0000000180034000-memory.dmp

        memory/4052-46-0x000001DDD8E60000-0x000001DDD8EBA000-memory.dmp

        memory/4052-45-0x000001DDD8E60000-0x000001DDD8EBA000-memory.dmp

        memory/4052-49-0x000001DDD8E60000-0x000001DDD8EBA000-memory.dmp

        memory/4052-50-0x00007FFDA8D10000-0x00007FFDA8F05000-memory.dmp

        memory/4052-51-0x000001DDD8E60000-0x000001DDD8EBA000-memory.dmp

        memory/4052-52-0x000001DDD8E60000-0x000001DDD8EBA000-memory.dmp

        memory/4052-53-0x000001DDD8E60000-0x000001DDD8EBA000-memory.dmp

        memory/4052-54-0x000001DDD8E10000-0x000001DDD8E31000-memory.dmp

        memory/4052-59-0x00007FFDA8D10000-0x00007FFDA8F05000-memory.dmp

        memory/4052-62-0x000001DDD8FA0000-0x000001DDD8FCD000-memory.dmp

        memory/4052-61-0x000001DDD8E60000-0x000001DDD8EBA000-memory.dmp