Overview

overview

10

Static

static

10

ohj.exe

windows10-2004-x64

10

ohj.exe

windows10-ltsc_2021-x64

10

ohj.exe

windows11-21h2-x64

10

ohj.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    ohj.exe
  • Size 47KB
  • Sample261102-q1vxnsfc44
  • SHA256 3735a7b547602ed8858e6d608cb96dddf81d168dd0ba28afe5f79790d05804f6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xenoratadwarediscoveryexecutionpersistenceransomwareratspywaretrojan

Malware Config

Extracted

Family

  • xenorat

C2

  • mu88a2.com

Mutex

  • robo

Attributes
  • delay

    5000

  • install_path

    temp

  • port

    80

  • startup_name

    winservice.msi

Targets

    • Target
      ohj.exe
    • Size 47KB
    • SHA256 3735a7b547602ed8858e6d608cb96dddf81d168dd0ba28afe5f79790d05804f6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutionxenoratpersistencerattrojanadwareransomwarespyware

    • Detect XenoRat Payload

    • Family: XenoRat

      XenoRat is a remote access trojan written in C#.

      trojanratxenorat

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2behavioral3behavioral4

MITRE ATT&CK Enterprise v16

Tasks