Overview

overview

10

Static

static

3

35217e0e9a...52.exe

windows10-2004-x64

10

35217e0e9a...52.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    35217e0e9a4a208bd24ede1ed836eb307981aef1cea907e5fbac79ae6f32f452.bin
  • Size 121KB
  • Sample260815-spb2jayfmg
  • SHA256 35217e0e9a4a208bd24ede1ed836eb307981aef1cea907e5fbac79ae6f32f452
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormdropperexecutionpersistenceprivilege_escalationrattrojan

Malware Config

Extracted

Family

  • xworm

C2

  • 45.141.27.211:6000

Attributes
  • Install_directory

    %AppData%

  • install_file

    system.exe

  • telegram

    https://api.telegram.org/bot8159101507:AAFU4ETqWUQIfaeNTGeEPX0kxelidWwGTpc/sendMessage?chat_id=8539272145

Targets

    • Target
      35217e0e9a4a208bd24ede1ed836eb307981aef1cea907e5fbac79ae6f32f452.bin
    • Size 121KB
    • SHA256 35217e0e9a4a208bd24ede1ed836eb307981aef1cea907e5fbac79ae6f32f452
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    dropperexecutionxwormpersistenceprivilege_escalationrattrojan

    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Download via BitsAdmin

      dropper

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

      persistenceprivilege_escalation

    • Executes dropped EXE

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks