Overview

overview

8

Static

static

5

MO_TA_VIEC...DF.exe

windows10-2004-x64

6

MO_TA_VIEC...DF.exe

windows11-ltsc_2024-x64

6

MO_TA_VIEC...me.dll

windows10-2004-x64

8

MO_TA_VIEC...me.dll

windows11-ltsc_2024-x64

1

MO_TA_VIEC...DF.exe

windows10-2004-x64

6

MO_TA_VIEC...DF.exe

windows11-ltsc_2024-x64

6

uxtheme.dll

windows10-2004-x64

8

uxtheme.dll

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    419f4b89f080ee9aa726df0f9c2217fac41101c867994124c85d68b3cb6c6332.bin
  • Size 16.7MB
  • Sample260626-py547act4j
  • SHA256 419f4b89f080ee9aa726df0f9c2217fac41101c867994124c85d68b3cb6c6332
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarepersistenceransomwarespyware

Malware Config

Targets

    • Target
      MO_TA_VIEC_LAM_PDF (1)/MO_TA_VIEC_LAM_PDF.exe
    • Size 19.4MB
    • SHA256 719f689b34f47be8ca105ce8484948474dafde0e106bab599e4a89326070c3d0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    6/10
    persistence

    • Downloads MZ/PE file

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    behavioral1behavioral2
    • Target
      MO_TA_VIEC_LAM_PDF (1)/uxtheme.dll
    • Size 220KB
    • SHA256 20471a44987c563b0701f18e5fa20b797fe046674f67563c8904b9a90e056394
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    persistence

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    behavioral3behavioral4
    • Target
      MO_TA_VIEC_LAM_PDF.exe
    • Size 19.4MB
    • SHA256 719f689b34f47be8ca105ce8484948474dafde0e106bab599e4a89326070c3d0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    6/10
    persistence

    • Downloads MZ/PE file

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    behavioral5behavioral6
    • Target
      uxtheme.dll
    • Size 220KB
    • SHA256 20471a44987c563b0701f18e5fa20b797fe046674f67563c8904b9a90e056394
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    persistenceadwareransomwarespyware

    • 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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

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

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    behavioral7behavioral8

MITRE ATT&CK Enterprise v16

Tasks