Overview

overview

10

Static

static

10

2024-02-12...er.exe

windows7-x64

9

2024-02-12...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-12_5b1d2071ecec8973156b5f67fff633e5_cryptolocker

  • Size

    384KB

  • Sample

    240212-yqy6cabd4x

  • MD5

    5b1d2071ecec8973156b5f67fff633e5

  • SHA1

    f06fb6677e1bb483c9ca576d47e542027e64189d

  • SHA256

    42d1894422e89868bfead8b67fee3f445b424b366029402a4960dcd4310ff333

  • SHA512

    2993b4f6659c573b6b2dbf1f8ef7bb394b4f4c72050c33c46f2eac1aff23491bf666e67ea3e68313f838feff337665815ea661b7b7f96e04ef72bf82c3d4d729

  • SSDEEP

    6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXQ:nnOflT/ZFIjBz3xjTxynGUOUhXQ

Score
10/10

Malware Config

Targets

    • Target

      2024-02-12_5b1d2071ecec8973156b5f67fff633e5_cryptolocker

    • Size

      384KB

    • MD5

      5b1d2071ecec8973156b5f67fff633e5

    • SHA1

      f06fb6677e1bb483c9ca576d47e542027e64189d

    • SHA256

      42d1894422e89868bfead8b67fee3f445b424b366029402a4960dcd4310ff333

    • SHA512

      2993b4f6659c573b6b2dbf1f8ef7bb394b4f4c72050c33c46f2eac1aff23491bf666e67ea3e68313f838feff337665815ea661b7b7f96e04ef72bf82c3d4d729

    • SSDEEP

      6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXQ:nnOflT/ZFIjBz3xjTxynGUOUhXQ

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks