Overview

overview

10

Static

static

10

2024-05-14...er.exe

windows7-x64

9

2024-05-14...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-14_94abf721a8682d1513d39ff62393deb5_cryptolocker

  • Size

    70KB

  • Sample

    240514-xm7gwabh47

  • MD5

    94abf721a8682d1513d39ff62393deb5

  • SHA1

    779089d0716301dbc6c6bd0de27992074dd00563

  • SHA256

    f57eeb9be0fc2e0fd87675777ec9d2d427b7a7a5f16622d30f2c483910f80a9f

  • SHA512

    3268c32dff845a3e35371647db3fd603ebfea6438601171eae833a281125f594869e2315121304e25806bbd9e3b2734205926b39d9783d822f0791162d39fc20

  • SSDEEP

    1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs95f:C4Q2c94OtEvwDpj4H8z4

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-14_94abf721a8682d1513d39ff62393deb5_cryptolocker

    • Size

      70KB

    • MD5

      94abf721a8682d1513d39ff62393deb5

    • SHA1

      779089d0716301dbc6c6bd0de27992074dd00563

    • SHA256

      f57eeb9be0fc2e0fd87675777ec9d2d427b7a7a5f16622d30f2c483910f80a9f

    • SHA512

      3268c32dff845a3e35371647db3fd603ebfea6438601171eae833a281125f594869e2315121304e25806bbd9e3b2734205926b39d9783d822f0791162d39fc20

    • SSDEEP

      1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs95f:C4Q2c94OtEvwDpj4H8z4

    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