Overview

overview

10

Static

static

10

SSh_Client.exe

windows10-2004-x64

10

SSh_Client.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    SSh_Client.exe
  • Size 552KB
  • Sample260822-p5krtsvbme
  • SHA256 b55476f41ed05495b4b16cdfd490de1479ba8602cf7be3c4154b5542e1a6b657
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
trojansheetrat

Malware Config

Extracted

Family

  • sheetrat

C2

  • bualcvtjsr.localto.net:3425

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
  • Codesign digest Mismatch 1 IoCs

    File was altered after it was signed.

File Explorer

  • SSh_Client.exe
    .exe 552KB

SSh_Client.exe

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 b55476f41ed05495b4b16cdfd490de1479ba8602cf7be3c4154b5542e1a6b657
  • 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

  • Codesign digest Mismatch

    File was altered after it was signed.

PE Signature issue

Digest
f3:c2:4b:45:50:36:9c:e2:9b:f6:d2:f8:eb:f1:96:e9:29:ac:ea:86:2f:d3:4f:cb:c0:19:48:c6:83:4d:6d:6f
Digest Algorithm
sha256
PE Digests Matches
Not matched
Trusted
Signing Certificate
CN=Microsoft Windows,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US
Minor OS version
0
Major OS version
4
Entry point
559854
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