General

  • Target
    b9d7260432ab1425de3f4735222bee7674192581531c8aad987acef1779db823.bin
  • Size 84.5MB
  • Sample260807-bn16ladd42
  • SHA256 b9d7260432ab1425de3f4735222bee7674192581531c8aad987acef1779db823
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xbinder

Mutex
  • csJILAmpZqWSUrfx1

Attributes
  • primary_drop_directory

    %Temp%

  • primary_execute

    true

  • primary_hidden_file

    false

  • primary_resource_name

    dsaasdas.exe

  • secondary_drop_directory

    %Temp%

  • secondary_execute

    true

  • secondary_hidden_file

    false

  • secondary_resource_name

    Xeno-v1.3.55.exe

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • tcp.cloudpub.ru:40637

Mutex
  • oV5dRKEeWxQyrtvP

Attributes
  • Install_directory

    %AppData%

  • install_file

    XWormClient.exe

aes.plain

Targets

    • Target
      b9d7260432ab1425de3f4735222bee7674192581531c8aad987acef1779db823.bin
    • Size 84.5MB
    • SHA256 b9d7260432ab1425de3f4735222bee7674192581531c8aad987acef1779db823
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Family: XBinder

      XBinder is a crypter and loader delivering a wide variety of malware, written in C#.

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

MITRE ATT&CK Enterprise v16

Tasks