Overview

overview

10

Static

static

1

signed contract.vbs

windows10-2004-x64

10

signed contract.vbs

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    signed contract.tar
  • Size 159KB
  • Sample260811-r166davere
  • SHA256 d2f19b3cace456cfcc80958cc1d885ce2a177c09cceb13a5ef03f0a218284337
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormdiscoveryexecutionpersistencerattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 5.0

C2

  • 217.60.195.193:443

Mutex

  • KLYtXPmajQBh4Vis

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      signed contract.vbs
    • Size 294KB
    • SHA256 34bee5e03bcbce36925e833b9f147c1e58cbf796f9a3dbe8f1d6d22adc639920
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutionxwormpersistencerattrojan

    • 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.

    • Executes a VBScript file via the Windows Script Host.

      execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks