Overview

overview

10

Static

static

e7c277aae6...in.exe

windows7_x64

10

e7c277aae6...in.exe

windows10_x64

1

Sharing

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General

  • Target

    e7c277aae66085f1e0c4789fe51cac50e3ea86d79c8a242ffc066ed0b0548037.bin

  • Size

    532KB

  • Sample

    201120-tczmqpdvfa

  • MD5

    76f547c793b5478b970c64caf04d01d4

  • SHA1

    f9eb40f6d3d4c83852e3781886db762bef8564e0

  • SHA256

    e7c277aae66085f1e0c4789fe51cac50e3ea86d79c8a242ffc066ed0b0548037

  • SHA512

    91e91a8b693cb253f281411260611a221a113b342eaa642a9d6597aaf86c138ee2aa28ade10218a814ae34016e6d70824e36786497476ab704defddf60e33e17

Score
10/10
mountlockerpersistenceransomware

Malware Config

Targets

    • Target

      e7c277aae66085f1e0c4789fe51cac50e3ea86d79c8a242ffc066ed0b0548037.bin

    • Size

      532KB

    • MD5

      76f547c793b5478b970c64caf04d01d4

    • SHA1

      f9eb40f6d3d4c83852e3781886db762bef8564e0

    • SHA256

      e7c277aae66085f1e0c4789fe51cac50e3ea86d79c8a242ffc066ed0b0548037

    • SHA512

      91e91a8b693cb253f281411260611a221a113b342eaa642a9d6597aaf86c138ee2aa28ade10218a814ae34016e6d70824e36786497476ab704defddf60e33e17

    Score
    10/10
    mountlockerpersistenceransomware

    • MountLocker Ransomware

      Ransomware family first seen in late 2020, which threatens to leak files if ransom is not paid.

      ransomwaremountlocker

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Deletes itself

    • Drops desktop.ini file(s)

    • Modifies service

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Hidden Files and Directories

1
T1158

Privilege Escalation

Defense Evasion

File Deletion

2
T1107

Modify Registry

1
T1112

Hidden Files and Directories

1
T1158

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2
T1490

Tasks