Overview

overview

10

Static

static

10

2024-02-12...er.exe

windows7-x64

9

2024-02-12...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-12_9232208734006b701b8cd0510c4b0e59_cryptolocker

  • Size

    75KB

  • Sample

    240212-yv6e8adb53

  • MD5

    9232208734006b701b8cd0510c4b0e59

  • SHA1

    519c52d23625708e9ee13517789b311af23fa881

  • SHA256

    16eee3899c510782cdd15fa53f01826215fff5fe59c1a4487ef89f404e138261

  • SHA512

    07fe990c606528b7995735f2e1355eeb1bfc5a5e9b215dd95f2309abec8c79a8fee0b58a96a04f5b4dfbdc4c4902401dfd9ed83c46385120cf39993ac67a889d

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdWnO:T6a+rdOOtEvwDpjNtv

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-12_9232208734006b701b8cd0510c4b0e59_cryptolocker

    • Size

      75KB

    • MD5

      9232208734006b701b8cd0510c4b0e59

    • SHA1

      519c52d23625708e9ee13517789b311af23fa881

    • SHA256

      16eee3899c510782cdd15fa53f01826215fff5fe59c1a4487ef89f404e138261

    • SHA512

      07fe990c606528b7995735f2e1355eeb1bfc5a5e9b215dd95f2309abec8c79a8fee0b58a96a04f5b4dfbdc4c4902401dfd9ed83c46385120cf39993ac67a889d

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdWnO:T6a+rdOOtEvwDpjNtv

    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