Overview

overview

10

Static

static

10

2024-03-26...er.exe

windows7-x64

9

2024-03-26...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-26_c54cf18a23f6c9e8803e61b6beeaa328_cryptolocker

  • Size

    386KB

  • Sample

    240326-rwycnscc74

  • MD5

    c54cf18a23f6c9e8803e61b6beeaa328

  • SHA1

    ad2f192fcda336bab20758d33a9fe688177063e8

  • SHA256

    ab7dc34beef3c110a15da41fe4dbef94f6d6c93ec1801ba32f80611a623f35ba

  • SHA512

    f76acaef2b890e32243829a4697469901cbcf369cec76789e3d5032c0c7639c963d2bd8e6360c62c287fa63426cdfadd950877a4733499a541c2e9923f84c55c

  • SSDEEP

    6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXz:nnOflT/ZFIjBz3xjTxynGUOUhXz

Score
10/10

Malware Config

Targets

    • Target

      2024-03-26_c54cf18a23f6c9e8803e61b6beeaa328_cryptolocker

    • Size

      386KB

    • MD5

      c54cf18a23f6c9e8803e61b6beeaa328

    • SHA1

      ad2f192fcda336bab20758d33a9fe688177063e8

    • SHA256

      ab7dc34beef3c110a15da41fe4dbef94f6d6c93ec1801ba32f80611a623f35ba

    • SHA512

      f76acaef2b890e32243829a4697469901cbcf369cec76789e3d5032c0c7639c963d2bd8e6360c62c287fa63426cdfadd950877a4733499a541c2e9923f84c55c

    • SSDEEP

      6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXz:nnOflT/ZFIjBz3xjTxynGUOUhXz

    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 Enterprise v15

Tasks