Overview

overview

10

Static

static

10

2024-04-27...er.exe

windows7-x64

9

2024-04-27...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-27_f432b093eb5d9d436b7d1050a349edcf_cryptolocker

  • Size

    36KB

  • Sample

    240427-xr3pgsfa6v

  • MD5

    f432b093eb5d9d436b7d1050a349edcf

  • SHA1

    7dcdaceccdfe8455c488d8bfcf96a3c9cce302d4

  • SHA256

    8a778a577e2360484a633f61781de59cf4225b1d7f8999fd963e98c893219615

  • SHA512

    324bc8aae4cd5f72786ebf8fd7030b27b118c83745f20038dddb27ee964138715f34a5b0b1cf038ffcf4b7caec7a5935fa5578b2b7ac1e30f14639761640719d

  • SSDEEP

    768:b/yC4GyNM01GuQMNXw2PSjHC02ltAUACDF7:b/pYayGig5HC02gbCDF7

Score
10/10
discovery

Malware Config

Targets

    • Target

      2024-04-27_f432b093eb5d9d436b7d1050a349edcf_cryptolocker

    • Size

      36KB

    • MD5

      f432b093eb5d9d436b7d1050a349edcf

    • SHA1

      7dcdaceccdfe8455c488d8bfcf96a3c9cce302d4

    • SHA256

      8a778a577e2360484a633f61781de59cf4225b1d7f8999fd963e98c893219615

    • SHA512

      324bc8aae4cd5f72786ebf8fd7030b27b118c83745f20038dddb27ee964138715f34a5b0b1cf038ffcf4b7caec7a5935fa5578b2b7ac1e30f14639761640719d

    • SSDEEP

      768:b/yC4GyNM01GuQMNXw2PSjHC02ltAUACDF7:b/pYayGig5HC02gbCDF7

    Score
    9/10
    discovery

    • Detection of CryptoLocker Variants

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks