Overview

overview

10

Static

static

10

2024-04-17...er.exe

windows7-x64

9

2024-04-17...er.exe

windows10-2004-x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target

    2024-04-17_4c52e0b96f9af55e0c58ac154608c81c_cryptolocker

  • Size

    69KB

  • Sample

    240417-g624hafg79

  • MD5

    4c52e0b96f9af55e0c58ac154608c81c

  • SHA1

    4e9928523190105b3efa73c666a877616e0e0270

  • SHA256

    75e3b2d880ff82136a59e017ad7119ab0e346e8e2778fc15cbd8b221b5a26ed7

  • SHA512

    37cdc2be4fdbdfc7cbb3afb07f16ee71d506b04bf8225646ccd1719f993d605444df686fb2e9689e52740b521ce00bdcd2ca5a7fa683853d50539fb88a065a01

  • SSDEEP

    1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9u:C4Q2c94OtEvwDpj4H8z7

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-17_4c52e0b96f9af55e0c58ac154608c81c_cryptolocker

    • Size

      69KB

    • MD5

      4c52e0b96f9af55e0c58ac154608c81c

    • SHA1

      4e9928523190105b3efa73c666a877616e0e0270

    • SHA256

      75e3b2d880ff82136a59e017ad7119ab0e346e8e2778fc15cbd8b221b5a26ed7

    • SHA512

      37cdc2be4fdbdfc7cbb3afb07f16ee71d506b04bf8225646ccd1719f993d605444df686fb2e9689e52740b521ce00bdcd2ca5a7fa683853d50539fb88a065a01

    • SSDEEP

      1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9u:C4Q2c94OtEvwDpj4H8z7

    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