Overview

overview

10

Static

static

10

2024-01-22...er.exe

windows7-x64

9

2024-01-22...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-01-22_bd55149ff84ee3629191bcfaf37ee91f_cryptolocker

  • Size

    90KB

  • Sample

    240122-xa78mscgf6

  • MD5

    bd55149ff84ee3629191bcfaf37ee91f

  • SHA1

    96f05ba9be717a7ab7055ddfd49b2b7a92bf9de1

  • SHA256

    ed6f5b6c524a4ec8f1e6528426a159054a4add9199c69bea4954a5b2c513b094

  • SHA512

    1f00385512edda74ea72e605a31e0883b64e18a00149679dc4ce9cc10c588a0c02b6c4ebeb13985b9f9c472e0d5457e497b8a9fdbc04863c99c9aa23084db5e8

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/p:zCsanOtEvwDpjBp

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-22_bd55149ff84ee3629191bcfaf37ee91f_cryptolocker

    • Size

      90KB

    • MD5

      bd55149ff84ee3629191bcfaf37ee91f

    • SHA1

      96f05ba9be717a7ab7055ddfd49b2b7a92bf9de1

    • SHA256

      ed6f5b6c524a4ec8f1e6528426a159054a4add9199c69bea4954a5b2c513b094

    • SHA512

      1f00385512edda74ea72e605a31e0883b64e18a00149679dc4ce9cc10c588a0c02b6c4ebeb13985b9f9c472e0d5457e497b8a9fdbc04863c99c9aa23084db5e8

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/p:zCsanOtEvwDpjBp

    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