Overview

overview

8

Static

static

8

XMLFC-NI_72.msi

windows7_x64

XMLFC-NI_72.msi

windows10_x64

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General

  • Target

    XMLFC-NI_72XBTSBDG2BE3HB54CEAKH.zip

  • Size

    126KB

  • Sample

    210301-b1mv34bkze

  • MD5

    48e265d2916bd4dd45fd7266177c3f5f

  • SHA1

    dd55842827b0947291141afa9b620735fe127b9c

  • SHA256

    874bec7c03db639f6ef8f1735b0a60d05b59fa95be331129c8dc6b9d8a749439

  • SHA512

    987084352403c89a0750fee711cd1939fe175a56639df1627e1846130e54de4a47ebab94423fb2f59bf7a7de13fffbb17a203ac4fa43ca3f22ddd86a2b99c410

Score
8/10
bootkitmacropersistenceransomwarexlm

Malware Config

Targets

    • Target

      XMLFC-NI_72.msi

    • Size

      268KB

    • MD5

      8d3033ccbfc42780fb8525a45012f86f

    • SHA1

      1cb6664317ff99fc99695ff1f00e462d8ded854b

    • SHA256

      3aaab40ee13b2a7ca08dce541cc739bd0dbe6d32ad2a99bc6dbc99b94c0cb000

    • SHA512

      f6a9f0cef9f42d578016b021e30256c6abf168b5d9b4e9c39fd39e527d3b59de7c7ef2bb06c06812e2067dad5d82f6326d6e9b354e34a9539b2289799cd7d4e2

    Score
    8/10
    persistencebootkitransomware

    • Blocklisted process makes network request

    • Modifies WinLogon to allow AutoLogon

      Enables rebooting of the machine without requiring login credentials.

      ransomwarebootkit

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks