Overview

overview

10

Static

static

10

2024-02-22...er.exe

windows7-x64

9

2024-02-22...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-22_f573f84032d60d651cb51c8edd79e9b1_cryptolocker

  • Size

    117KB

  • Sample

    240222-rrw9tabd95

  • MD5

    f573f84032d60d651cb51c8edd79e9b1

  • SHA1

    d7931c5e4cca1cb78ba0fe39e59763f8a4a31a3e

  • SHA256

    fcd68ee11b8eeeec7da62a9b1437b39ee0fcf34c5c7cb1be18cfee093fe02284

  • SHA512

    d16d346a0a11d57aa5cd848da9a336a19a046a030f169130a99b5a990cd33c612930efe15c366e472a2b59682badb0cbc75c3912bf5f1a7af2a4e5ec92e63885

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp014:z6a+CdOOtEvwDpjczW

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-22_f573f84032d60d651cb51c8edd79e9b1_cryptolocker

    • Size

      117KB

    • MD5

      f573f84032d60d651cb51c8edd79e9b1

    • SHA1

      d7931c5e4cca1cb78ba0fe39e59763f8a4a31a3e

    • SHA256

      fcd68ee11b8eeeec7da62a9b1437b39ee0fcf34c5c7cb1be18cfee093fe02284

    • SHA512

      d16d346a0a11d57aa5cd848da9a336a19a046a030f169130a99b5a990cd33c612930efe15c366e472a2b59682badb0cbc75c3912bf5f1a7af2a4e5ec92e63885

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp014:z6a+CdOOtEvwDpjczW

    Score
    9/10
    upx

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks