Overview

overview

10

Static

static

10

XWormClient.exe

windows10-ltsc_2021-x64

10

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General

  • Target
    XWormClient.exe
  • Size 39KB
  • Sample260821-slfwbasdqb
  • SHA256 d7fbaaef585e77c6f12c45d562f10fdd06ff2a9d82255a12666b83c9dfa105a6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormexecutionpersistenceprivilege_escalationrattrojan

Malware Config

Extracted

Family

  • xworm

C2

  • hjhgjfghjfghy-59092.portmap.host:1900

Mutex

  • inQ2wj2e3vS8EqVQ

Attributes
  • Install_directory

    %Temp%

  • install_file

    1t.exe

aes.plain

Targets

    • Target
      XWormClient.exe
    • Size 39KB
    • SHA256 d7fbaaef585e77c6f12c45d562f10fdd06ff2a9d82255a12666b83c9dfa105a6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    executionxwormpersistenceprivilege_escalationrattrojan

    • Detect Xworm Payload

    • 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.

    • 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
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks