Overview

overview

10

Static

static

URLScan

urlscan

https://1drv.ms/u/s!...

windows10_x64

10

Sharing

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General

  • Target

    https://1drv.ms/u/s!As_EWtU5WPg9a54pDCGeSUbd5EU?e=9nNlkF

  • Sample

    210727-98l24wr1sj

Score
10/10
discoveryspywarestealersuricata

Malware Config

Targets

    • Target

      https://1drv.ms/u/s!As_EWtU5WPg9a54pDCGeSUbd5EU?e=9nNlkF

    Score
    10/10
    discoveryspywarestealersuricata

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • suricata: ET MALWARE Ursnif Variant CnC Beacon - URI Struct M1 (_2B)

      suricata

    • suricata: ET MALWARE Ursnif Variant CnC Beacon - URI Struct M2 (_2F)

      suricata

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery
    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks