Overview

overview

10

Static

static

10

clun.exe

windows10-2004-x64

10

clun.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    clun.exe
  • Size 325KB
  • Sample261002-vbprksee53
  • SHA256 cf28747dfa8d48f8367a3a32d1b00bd104d199a6a81c699566fc98d1730ed90e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
sheet_refreshedsyfytxacmefxtrojansheetrat

Malware Config

Extracted

Family

  • sheetrat

Campaign

  • Sheet_Refreshedsyfytxacmefx

C2

  • stamina-launch.tun.ply.gg:60372

Signatures

  • Family: Sheetrat, NonEuclid rat

    Sheetrat aka NonEuclid RAT is a trojan written in C#.

    trojansheetrat
  • Detects Sheetrat obfuscated V1.8 and higher 1 IoCs

    Sheetrat aka NonEuclid RAT is a trojan written in C#.

  • Detects Sheetrat obfuscated version 1 IoCs
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • clun.exe
    .exe 325KB

clun.exe

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 cf28747dfa8d48f8367a3a32d1b00bd104d199a6a81c699566fc98d1730ed90e
  • MD5 SHA1 SHA512 SSDEEP TLSH
windows:4windowsx86arch:x86

  • Detects Sheetrat obfuscated V1.8 and higher

    Sheetrat aka NonEuclid RAT is a trojan written in C#.

  • Detects Sheetrat obfuscated version

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
4
Entry point
338046
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE
PDB paths