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General

  • Target

    injector.exe

  • Size

    49KB

  • Sample

    240706-22xy7swdqn

  • MD5

    37fbd83271e9f0a2dbe4372ec015c23f

  • SHA1

    7deaca82f648bc67b5cc86e20696fff3a6a957a9

  • SHA256

    b6a0c0000264b84cffcf9fd20e7a6321a6ca97be8babf2092805fbb5ae577809

  • SHA512

    a3eff87bf8f4d8265706aa366060b661628a8621441762078356e029ea23f6369bf3d807e33b4ca8ff0adb84f8ab17cd46fd7a5387237c2be81ba57d83c7d300

  • SSDEEP

    768:ZWO7VMyjFxpyKlSFyx9DKx6YOjhNOKEkzbwonH8wSpO1bNX:ggVMy/sBFU9DU6YOjq1EwoH865F

Malware Config

Extracted

Family

xworm

Version

5.0

C2

https://pastebin.com/raw/r8P3Ngmc:324

Mutex

LrtSM6IVyhGy1fuw

Attributes
  • Install_directory

    %AppData%

  • install_file

    injector.exe

  • pastebin_url

    https://pastebin.com/raw/r8P3Ngmc

aes.plain

Targets

    • Target

      injector.exe

    • Size

      49KB

    • MD5

      37fbd83271e9f0a2dbe4372ec015c23f

    • SHA1

      7deaca82f648bc67b5cc86e20696fff3a6a957a9

    • SHA256

      b6a0c0000264b84cffcf9fd20e7a6321a6ca97be8babf2092805fbb5ae577809

    • SHA512

      a3eff87bf8f4d8265706aa366060b661628a8621441762078356e029ea23f6369bf3d807e33b4ca8ff0adb84f8ab17cd46fd7a5387237c2be81ba57d83c7d300

    • SSDEEP

      768:ZWO7VMyjFxpyKlSFyx9DKx6YOjhNOKEkzbwonH8wSpO1bNX:ggVMy/sBFU9DU6YOjq1EwoH865F

    • Detect Xworm Payload

    • 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.

    • Drops startup file

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks