Resubmissions

02-10-2024 03:28

241002-d1ty6avejr 10

02-10-2024 03:25

241002-dym3tsvdlk 10

General

  • Target

    6da74e92c740c4443c54a8243037d0a2d9fac8f34764d1a86933063e5790ef2a.vbs

  • Size

    504KB

  • Sample

    241002-dym3tsvdlk

  • MD5

    73116ddf40456b41c6b35023bc02e781

  • SHA1

    037b869900d0474bf7603b8fbe3401f517f52117

  • SHA256

    6da74e92c740c4443c54a8243037d0a2d9fac8f34764d1a86933063e5790ef2a

  • SHA512

    f60cbe6234371aacd3f42f87db8ea04cc3b982d9c356db5a1e0fa3959268c0aa8e78e4c059feac1619348a3453e55c3386e096812d2a4a6d61aca5cc99007be3

  • SSDEEP

    12288:VS57Wp1MYi6qsGrA2OGLmeq0wM/l1d0FUvoExHRbb4XJb7q5cPT+EmJu6X:VC6X0T5VnpJ4Za

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://ia600100.us.archive.org/24/items/detah-note-v/DetahNoteV.txt

exe.dropper

https://ia600100.us.archive.org/24/items/detah-note-v/DetahNoteV.txt

Targets

    • Target

      6da74e92c740c4443c54a8243037d0a2d9fac8f34764d1a86933063e5790ef2a.vbs

    • Size

      504KB

    • MD5

      73116ddf40456b41c6b35023bc02e781

    • SHA1

      037b869900d0474bf7603b8fbe3401f517f52117

    • SHA256

      6da74e92c740c4443c54a8243037d0a2d9fac8f34764d1a86933063e5790ef2a

    • SHA512

      f60cbe6234371aacd3f42f87db8ea04cc3b982d9c356db5a1e0fa3959268c0aa8e78e4c059feac1619348a3453e55c3386e096812d2a4a6d61aca5cc99007be3

    • SSDEEP

      12288:VS57Wp1MYi6qsGrA2OGLmeq0wM/l1d0FUvoExHRbb4XJb7q5cPT+EmJu6X:VC6X0T5VnpJ4Za

    • Detects Obj3ctivity Stage1

      Obj3ctivity aka PXRECVOWEIWOEI is an infostealer written in C#.

    • Obj3ctivity, PXRECVOWEIWOEI

      Obj3ctivity aka PXRECVOWEIWOEI is an infostealer written in C#.

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

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

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks