Overview

overview

9

Static

static

10

c2a0a317d7...in.exe

windows7_x64

9

c2a0a317d7...in.exe

windows10_x64

9

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General

  • Target

    c2a0a317d73c96428ab088a8f0636ec4ccace7ca691c84ed66a83a70183f40dc.bin

  • Size

    1.2MB

  • Sample

    210808-7klmwm354s

  • MD5

    e0ae997e515ce9689eac7e2d74035e29

  • SHA1

    a0f28890dfe66a158771ed70745ed1efbde91427

  • SHA256

    c2a0a317d73c96428ab088a8f0636ec4ccace7ca691c84ed66a83a70183f40dc

  • SHA512

    4d7cacd97c519c2324b20ec361d065b02261f34e1aa702fbd5f537ba07f9f969ed35fe014f93988f7fa90b89fedf520b926808c28d07daf95fd4fd580d51c4e0

Score
10/10
medusalockerevasionpersistenceransomwarespywarestealer

Malware Config

Targets

    • Target

      c2a0a317d73c96428ab088a8f0636ec4ccace7ca691c84ed66a83a70183f40dc.bin

    • Size

      1.2MB

    • MD5

      e0ae997e515ce9689eac7e2d74035e29

    • SHA1

      a0f28890dfe66a158771ed70745ed1efbde91427

    • SHA256

      c2a0a317d73c96428ab088a8f0636ec4ccace7ca691c84ed66a83a70183f40dc

    • SHA512

      4d7cacd97c519c2324b20ec361d065b02261f34e1aa702fbd5f537ba07f9f969ed35fe014f93988f7fa90b89fedf520b926808c28d07daf95fd4fd580d51c4e0

    Score
    9/10
    evasionpersistenceransomwarespywarestealer

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Modifies boot configuration data using bcdedit

      ransomwareevasion

    • Deletes System State backups

      Uses wbadmin.exe to inhibit system recovery.

      ransomware

    • Drops file in Drivers directory

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Deletes itself

    • 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

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks