Overview

overview

10

Static

static

10

2024-04-30...er.exe

windows7-x64

9

2024-04-30...er.exe

windows10-2004-x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target

    2024-04-30_562ffa3e3bd337aecabcaf020efbb4cf_cryptolocker

  • Size

    86KB

  • Sample

    240430-a5g9dafb99

  • MD5

    562ffa3e3bd337aecabcaf020efbb4cf

  • SHA1

    d17b31d25f1490847a21a1792147943f6d5e7b67

  • SHA256

    83b7f7662cbc924734e98f0e1d3546b552eb0b102cf82a52f2981412ea788ed1

  • SHA512

    c1d17fbbcca630caa6e2261734e7e3759f633b467ba29c97c3559cafd2811d56b8eb12b0185f13ec0111ac11b03a275db2d2f8b94fa1aaf8d0024a16899f13ac

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7vM5Rf:T6a+rdOOtEvwDpjNG

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-30_562ffa3e3bd337aecabcaf020efbb4cf_cryptolocker

    • Size

      86KB

    • MD5

      562ffa3e3bd337aecabcaf020efbb4cf

    • SHA1

      d17b31d25f1490847a21a1792147943f6d5e7b67

    • SHA256

      83b7f7662cbc924734e98f0e1d3546b552eb0b102cf82a52f2981412ea788ed1

    • SHA512

      c1d17fbbcca630caa6e2261734e7e3759f633b467ba29c97c3559cafd2811d56b8eb12b0185f13ec0111ac11b03a275db2d2f8b94fa1aaf8d0024a16899f13ac

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7vM5Rf:T6a+rdOOtEvwDpjNG

    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