Overview

overview

10

Static

static

10

2024-05-22...er.exe

windows7-x64

9

2024-05-22...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-22_fc26fd52d31fc09ed6ac8bbb2f8438e0_cryptolocker

  • Size

    45KB

  • Sample

    240522-sk1t4afe58

  • MD5

    fc26fd52d31fc09ed6ac8bbb2f8438e0

  • SHA1

    76b467ac6496b61fff90224573a15baed90e52e3

  • SHA256

    2577cc79cb7fddd54159cc466492c89d97ea60830b2e391ea15bb182e2ae750a

  • SHA512

    3ac97b7490f58586999050085d97bbed1b8ecab525448c7ee4d08c8352c002d0801cb282ba14b5572a108286db855b7af34c5f5c756458713029bdf5efe7a59f

  • SSDEEP

    768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMD/2:6j+1NMOtEvwDpjrRr72

Score
10/10

Malware Config

Targets

    • Target

      2024-05-22_fc26fd52d31fc09ed6ac8bbb2f8438e0_cryptolocker

    • Size

      45KB

    • MD5

      fc26fd52d31fc09ed6ac8bbb2f8438e0

    • SHA1

      76b467ac6496b61fff90224573a15baed90e52e3

    • SHA256

      2577cc79cb7fddd54159cc466492c89d97ea60830b2e391ea15bb182e2ae750a

    • SHA512

      3ac97b7490f58586999050085d97bbed1b8ecab525448c7ee4d08c8352c002d0801cb282ba14b5572a108286db855b7af34c5f5c756458713029bdf5efe7a59f

    • SSDEEP

      768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMD/2:6j+1NMOtEvwDpjrRr72

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • Detects executables built or packed with MPress PE compressor

    • 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