Overview

overview

10

Static

static

153a11e6df...03.exe

windows7_x64

10

153a11e6df...03.exe

windows10-2004_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    153a11e6dfe886a1950c874309f33cee72411bce30d283ece10b8f2d5870ca03

  • Size

    1.3MB

  • Sample

    220212-aw6wdaffbr

  • MD5

    7c81770eee7776811ccbf01584262ca7

  • SHA1

    5632f27158227ec4b6b6910133cebe035dc20bcb

  • SHA256

    153a11e6dfe886a1950c874309f33cee72411bce30d283ece10b8f2d5870ca03

  • SHA512

    39c515bc26ff320d8bfd07311ac927c5b68bac0b1b29b5f83235502f811b969b45edb6980656ac704b1963f562662f799a5275ca8c2f289d9d508f11a6c30437

Score
10/10
ouroborosevasionransomware

Malware Config

Targets

    • Target

      153a11e6dfe886a1950c874309f33cee72411bce30d283ece10b8f2d5870ca03

    • Size

      1.3MB

    • MD5

      7c81770eee7776811ccbf01584262ca7

    • SHA1

      5632f27158227ec4b6b6910133cebe035dc20bcb

    • SHA256

      153a11e6dfe886a1950c874309f33cee72411bce30d283ece10b8f2d5870ca03

    • SHA512

      39c515bc26ff320d8bfd07311ac927c5b68bac0b1b29b5f83235502f811b969b45edb6980656ac704b1963f562662f799a5275ca8c2f289d9d508f11a6c30437

    Score
    10/10
    ouroborosevasionransomware

    • Ouroboros/Zeropadypt

      Ransomware family based on open-source CryptoWire.

      ransomwareouroboros

    • Modifies Windows Firewall

      evasion

    • Drops desktop.ini file(s)

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks