Overview

overview

10

Static

static

10

2024-01-19...er.exe

windows7-x64

9

2024-01-19...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-01-19_b67428da551747120d516a9012207d21_cryptolocker

  • Size

    61KB

  • Sample

    240119-mazldsced4

  • MD5

    b67428da551747120d516a9012207d21

  • SHA1

    0877cbbb8f7d9897bab2c7d9803f310b46fc96e6

  • SHA256

    415f537c0ecffd367be35ac1f42ee2e450b36bea3babf38dd9a0505f7aedc062

  • SHA512

    98754753adcbb2a5d44b0502f452cb1af8cea3133d96afb98fa093917529d67bf98ed97985637e8fd46e36b80e466b405a76a0e5bf89cc767171bca104b5baa3

  • SSDEEP

    768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5aV:zj+soPSMOtEvwDpj4kpmeLmo

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-19_b67428da551747120d516a9012207d21_cryptolocker

    • Size

      61KB

    • MD5

      b67428da551747120d516a9012207d21

    • SHA1

      0877cbbb8f7d9897bab2c7d9803f310b46fc96e6

    • SHA256

      415f537c0ecffd367be35ac1f42ee2e450b36bea3babf38dd9a0505f7aedc062

    • SHA512

      98754753adcbb2a5d44b0502f452cb1af8cea3133d96afb98fa093917529d67bf98ed97985637e8fd46e36b80e466b405a76a0e5bf89cc767171bca104b5baa3

    • SSDEEP

      768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5aV:zj+soPSMOtEvwDpj4kpmeLmo

    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