Overview

overview

10

Static

static

10

2025-04-11...op.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2025-04-11_bea663ba7b6ed934d7e41950010d6c22_elex_makop

  • Size

    42KB

  • Sample

    250411-r7gt3asvaw

  • MD5

    bea663ba7b6ed934d7e41950010d6c22

  • SHA1

    e01fc5f2dd09784e194fe336334c5b54b76fadbc

  • SHA256

    1418f96bb8de8270e496c2676c5c567ceba03d195f198770352107c73c19fb01

  • SHA512

    b9a5093a1b1078e51176ef31bf88034f0fa0be5f3a97dcb3c59b64e8939b15498adc0f228c68ba084fc6506eabe4c16491e7dacd177ef502909b5f08a61df8b6

  • SSDEEP

    768:ono/YW1wUFGKQI1LSi/TqBKjBg1PuCu7bxGW60596iwL1gw6+fTmIHZDS6/0gTHd:onzW1w1TI1rTEKjBgU9h596I+fTDBSz1

Score
10/10
makopcredential_accessdefense_evasiondiscoveryexecutionimpactransomwarespywarestealer

Malware Config

Extracted

Path

C:\Program Files\7-Zip\readme-warning.txt

Ransom Note
Hello my dear friend Unfortunately for you, a major IT security weakness left you open to attack, your files have been encrypted If you want to restore them, install ICQ software on your PC https://icq.com/windows/ or on your mobile phone search in Appstore / Google market ICQ Write to our ICQ @Lookfornewitguy https://icq.im/Lookfornewitguy Attention! Do not rename encrypted files. Do not try to decrypt your data using third party software, it may cause permanent data loss. As early you write us - then lower will be price We give all guarantees of your files decryption
URLs

https://icq.com/windows/

https://icq.im/Lookfornewitguy

Targets

    • Target

      2025-04-11_bea663ba7b6ed934d7e41950010d6c22_elex_makop

    • Size

      42KB

    • MD5

      bea663ba7b6ed934d7e41950010d6c22

    • SHA1

      e01fc5f2dd09784e194fe336334c5b54b76fadbc

    • SHA256

      1418f96bb8de8270e496c2676c5c567ceba03d195f198770352107c73c19fb01

    • SHA512

      b9a5093a1b1078e51176ef31bf88034f0fa0be5f3a97dcb3c59b64e8939b15498adc0f228c68ba084fc6506eabe4c16491e7dacd177ef502909b5f08a61df8b6

    • SSDEEP

      768:ono/YW1wUFGKQI1LSi/TqBKjBg1PuCu7bxGW60596iwL1gw6+fTmIHZDS6/0gTHd:onzW1w1TI1rTEKjBgU9h596I+fTDBSz1

    Score
    10/10
    credential_accessdefense_evasiondiscoveryexecutionimpactransomwarespywarestealer

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Renames multiple (9349) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Deletes backup catalog

      Uses wbadmin.exe to inhibit system recovery.

      ransomware

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

      credential_accessstealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Enumerates connected drives

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

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Windows Management Instrumentation

1
T1047

Persistence

Privilege Escalation

Defense Evasion

Direct Volume Access

1
T1006

Indicator Removal

3
T1070

File Deletion

3
T1070.004

Credential Access

Credentials from Password Stores

2
T1555

Credentials from Web Browsers

1
T1555.003

Windows Credential Manager

1
T1555.004

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Browser Information Discovery

1
T1217

Peripheral Device Discovery

2
T1120

Query Registry

3
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Inhibit System Recovery

3
T1490

Tasks