Overview

overview

10

Static

static

ReadMe.cmd

windows10-2004-x64

10

Sharing

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General

  • Target

    ReadMe.cmd

  • Size

    18KB

  • Sample

    220725-bcqwgsgdfl

  • MD5

    9604df2bffd72ef6202287cf4f00ba9e

  • SHA1

    a4e5f57b19e3afe88843dd1a41cdd1eee82f0fee

  • SHA256

    d01226b2f65505ea6fd98deaa92f3d48e50457e0264e4c636b71d53001eee048

  • SHA512

    d5c09ed8fac89aafb2f7b28732c802c88ac005437213633a671d79c0250ec662e46c96ed1b13312546d775b10e9885a16222cd8e379b516b5b2c4496e653ef58

Score
10/10
persistenceransomwarespywarestealersuricata

Malware Config

Targets

    • Target

      ReadMe.cmd

    • Size

      18KB

    • MD5

      9604df2bffd72ef6202287cf4f00ba9e

    • SHA1

      a4e5f57b19e3afe88843dd1a41cdd1eee82f0fee

    • SHA256

      d01226b2f65505ea6fd98deaa92f3d48e50457e0264e4c636b71d53001eee048

    • SHA512

      d5c09ed8fac89aafb2f7b28732c802c88ac005437213633a671d79c0250ec662e46c96ed1b13312546d775b10e9885a16222cd8e379b516b5b2c4496e653ef58

    Score
    10/10
    persistenceransomwarespywarestealersuricata

    • suricata: ET MALWARE Windows TaskList Microsoft Windows DOS prompt command exit OUTBOUND

      suricata: ET MALWARE Windows TaskList Microsoft Windows DOS prompt command exit OUTBOUND

      suricata

    • Blocklisted process makes network request

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1
T1059

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

5
T1082

Process Discovery

1
T1057

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks