Overview

overview

10

Static

static

3

036cab738b...00.exe

windows10-2004-x64

10

036cab738b...00.exe

windows11-ltsc_2024-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    036cab738b17ab8fa12891d69405e0fea05d6e7dad4dd2d824ba69ac1b705800.bin
  • Size 886KB
  • Sample260826-sn73ksfl2w
  • SHA256 036cab738b17ab8fa12891d69405e0fea05d6e7dad4dd2d824ba69ac1b705800
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
sheetratxwormsheet_khclshnmlmxsdvdiscoveryexecutionpersistencerattrojan

Malware Config

Extracted

Family

  • sheetrat

Version

  • 2.6

Campaign

  • Sheet_khclshnmlmxsdv

C2

  • 185.251.88.148:50000

Extracted

Family

  • xworm

Version

  • 5.0

C2

  • 26.110.3.135:50000

  • tcp.cloudpub.ru:50000

  • notalovchik-31748.portmap.host:50000

  • 185.251.88.148:50000

Mutex

  • ss5rO5ofMQwpg2sF

Attributes
  • Install_directory

    %AppData%

  • install_file

    NOTALovchik.exe

aes.plain

Targets

    • Target
      036cab738b17ab8fa12891d69405e0fea05d6e7dad4dd2d824ba69ac1b705800.bin
    • Size 886KB
    • SHA256 036cab738b17ab8fa12891d69405e0fea05d6e7dad4dd2d824ba69ac1b705800
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    sheet_khclshnmlmxsdvdiscoveryexecutionsheetratxwormpersistencerattrojan

    • Detect Xworm Payload

    • Detects Sheetrat obfuscated V1.8 and higher

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

    • Detects Sheetrat obfuscated version

    • Family: Sheetrat, NonEuclid rat

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

      trojansheetrat

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Checks computer location settings

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

    • Executes dropped EXE

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks