Overview

overview

10

Static

static

10

2024-06-11...er.exe

windows7-x64

9

2024-06-11...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-06-11_b46fe738d96ef074516fbb537d64f4c3_cryptolocker

  • Size

    69KB

  • Sample

    240611-1lgfvasgpq

  • MD5

    b46fe738d96ef074516fbb537d64f4c3

  • SHA1

    d5723e3c1a25ea623bd70204f51c927047aa34e5

  • SHA256

    b2eed869654b02eb1290abf65c34f2cd3e0a4cd5fbe4c803770d040dd71f4e10

  • SHA512

    919150e81ef57e3380f7d54f0b94ea9d892432560027da5e4a30820d9373d6f657b26e1a3eb07484b086684118c3d51607922912125ab0a3bcafbcf05bff1236

  • SSDEEP

    1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9i:C4Q2c94OtEvwDpj4H8zP

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-11_b46fe738d96ef074516fbb537d64f4c3_cryptolocker

    • Size

      69KB

    • MD5

      b46fe738d96ef074516fbb537d64f4c3

    • SHA1

      d5723e3c1a25ea623bd70204f51c927047aa34e5

    • SHA256

      b2eed869654b02eb1290abf65c34f2cd3e0a4cd5fbe4c803770d040dd71f4e10

    • SHA512

      919150e81ef57e3380f7d54f0b94ea9d892432560027da5e4a30820d9373d6f657b26e1a3eb07484b086684118c3d51607922912125ab0a3bcafbcf05bff1236

    • SSDEEP

      1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9i:C4Q2c94OtEvwDpj4H8zP

    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