Overview

overview

10

Static

static

10

2024-09-06...ry.exe

windows7-x64

10

2024-09-06...ry.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-09-06_7f8f14557e21273304a2597621dd1fbc_destroyer_wannacry

  • Size

    21KB

  • Sample

    240906-zgqnaaxajp

  • MD5

    7f8f14557e21273304a2597621dd1fbc

  • SHA1

    858d52d1b0e3193cf9613f027e4b6a96074623c8

  • SHA256

    c4bc2a209dfaaa141cf05eb00674366249d33b61a23c06091a3647515f903791

  • SHA512

    0f9889e3116c1628cfff7799e7f74ad7b416d87f2e835e456ff88f1905159739062a19340d4d5b7b02dbae5de2f413e1de9ee5049366f4a5ab6b897c18141d12

  • SSDEEP

    384:q3MLWHn3kIkfdw6mpoXsQuvdtKXRUJxr91CzAE7eS:un3kIampoNyfKXR8xr9iZeS

Score
10/10
chaosdefense_evasionevasionexecutionimpactransomwarespywarestealer

Malware Config

Targets

    • Target

      2024-09-06_7f8f14557e21273304a2597621dd1fbc_destroyer_wannacry

    • Size

      21KB

    • MD5

      7f8f14557e21273304a2597621dd1fbc

    • SHA1

      858d52d1b0e3193cf9613f027e4b6a96074623c8

    • SHA256

      c4bc2a209dfaaa141cf05eb00674366249d33b61a23c06091a3647515f903791

    • SHA512

      0f9889e3116c1628cfff7799e7f74ad7b416d87f2e835e456ff88f1905159739062a19340d4d5b7b02dbae5de2f413e1de9ee5049366f4a5ab6b897c18141d12

    • SSDEEP

      384:q3MLWHn3kIkfdw6mpoXsQuvdtKXRUJxr91CzAE7eS:un3kIampoNyfKXR8xr9iZeS

    Score
    10/10
    chaosdefense_evasionevasionexecutionimpactransomwarespywarestealer

    • Chaos

      Ransomware family first seen in June 2021.

      ransomwarechaos

    • Chaos Ransomware

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Modifies boot configuration data using bcdedit

      ransomwareevasion

    • Deletes backup catalog

      Uses wbadmin.exe to inhibit system recovery.

      ransomware

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Drops desktop.ini file(s)

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks