General

  • Target
    Nursultan.exe
  • Size 357KB
  • Sample261020-t5p4rssvfx
  • SHA256 6d8696a2fd1b6df9e3d3203bc2b2a76e5dce67ecf9ddac7baac7253b21ed2650
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

Extracted

Family
  • sheetrat

Version
  • 1.8

C2
  • u973.cantdown.su:1728

Mutex
Attributes
  • anti_virtual

    true

  • certificate

    ncikt6gvnsjmg4x6qwd

  • exclusion_wd

    true

  • hidden_file

    true

  • install

    true

  • install_watch_dog

    true

  • key

    m4wuo1y1jkuvvauouff752u59ylh9zi

  • path_client

    %ApplicationData%\xdwd

  • path_watch_dog

    %ProgramFiles%

  • pump

    true

  • rootkit

    rtl4nrivjo7lxet474d62v6ga

  • use_install_admin

    true

  • user_init

    true

Signatures

  • Family: Sheetrat, NonEuclid rat

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

  • Detects Sheetrat Payload 1 IoCs

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

  • Codesign digest Mismatch 1 IoCs

    File was altered after it was signed.

File Explorer

  • Nursultan.exe
    .exe 357KB

Nursultan.exe

  • SHA256 6d8696a2fd1b6df9e3d3203bc2b2a76e5dce67ecf9ddac7baac7253b21ed2650
  • MD5 SHA1 SHA512 SSDEEP TLSH
  • Detects Sheetrat Payload

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

  • Codesign digest Mismatch

    File was altered after it was signed.

PE Signature issue

Digest
73:1d:6d:0a:b5:01:10:84:19:88:9b:3a:63:63:b7:83:3c:c6:92:ee:95:ab:70:4b:35:0b:16:4a:9c:95:13:1b
Digest Algorithm
sha256
PE Digests Matches
Not matched
Trusted
Signing Certificate
SERIALNUMBER=C 86211,CN=JetBrains s.r.o.,O=JetBrains s.r.o.,L=Prague,C=CZ,1.3.6.1.4.1.311.60.2.1.3=#1302435a,1.3.6.1.4.1.311.60.2.1.2=#1306507261677565,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e
Minor OS version
0
Major OS version
4
Entry point
%!f(<nil>)
Magic Number
523
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