General

  • Target

    USER_OOBEAQUA.exe

  • Size

    7.2MB

  • Sample

    250209-zlpxjs1rbr

  • MD5

    d2b0890b42f11c7769c966f7084998ed

  • SHA1

    db7357486ec4808fa11afe5bdca1f0ae2803720f

  • SHA256

    94c031079577c3431e51d10376bc1d848afcb8d6f19bd43646ebc8473d078001

  • SHA512

    e8065083342fe32aa888e176bb55f41a3619affdc337d3aed88f1664480520e922c4dfc0227db14fe4d5c8ce951272d958aea95237091561d817c9c2f1384c24

  • SSDEEP

    196608:bCOGAi/C9gDJLc52NP+DU+iudcKX5Q2oc+nBIdAxU:WOmCqDtcSPpuiySnnBIp

Malware Config

Targets

    • Target

      USER_OOBEAQUA.exe

    • Size

      7.2MB

    • MD5

      d2b0890b42f11c7769c966f7084998ed

    • SHA1

      db7357486ec4808fa11afe5bdca1f0ae2803720f

    • SHA256

      94c031079577c3431e51d10376bc1d848afcb8d6f19bd43646ebc8473d078001

    • SHA512

      e8065083342fe32aa888e176bb55f41a3619affdc337d3aed88f1664480520e922c4dfc0227db14fe4d5c8ce951272d958aea95237091561d817c9c2f1384c24

    • SSDEEP

      196608:bCOGAi/C9gDJLc52NP+DU+iudcKX5Q2oc+nBIdAxU:WOmCqDtcSPpuiySnnBIp

    • Command and Scripting Interpreter: PowerShell

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

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Enumerates processes with tasklist

    • Hide Artifacts: Hidden Files and Directories

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks