Overview

overview

10

Static

static

10

2024-05-23...er.exe

windows7-x64

9

2024-05-23...er.exe

windows10-2004-x64

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-05-23_27fda2ff2827dbd5402df0833e8a48ab_cryptolocker

  • Size

    60KB

  • Sample

    240523-a2173sfc94

  • MD5

    27fda2ff2827dbd5402df0833e8a48ab

  • SHA1

    86b73b94bb58640402191692d0eed88edf9508b0

  • SHA256

    063eea3ef444de225a4fe2a846cae1e2b5230b599995a5f44cd152f63ebd03e7

  • SHA512

    4aae3c15a4ae42661ef7a4a712adaaa4453587be45c30fe19a603a8e868f49aecb81d7c2bb8f7ac3c74ac4ff67e262b2e5efdb6032197f45d598e761aa4653a1

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaUf3j:z6a+CdOOtEvwDpjQQ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-23_27fda2ff2827dbd5402df0833e8a48ab_cryptolocker

    • Size

      60KB

    • MD5

      27fda2ff2827dbd5402df0833e8a48ab

    • SHA1

      86b73b94bb58640402191692d0eed88edf9508b0

    • SHA256

      063eea3ef444de225a4fe2a846cae1e2b5230b599995a5f44cd152f63ebd03e7

    • SHA512

      4aae3c15a4ae42661ef7a4a712adaaa4453587be45c30fe19a603a8e868f49aecb81d7c2bb8f7ac3c74ac4ff67e262b2e5efdb6032197f45d598e761aa4653a1

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaUf3j:z6a+CdOOtEvwDpjQQ

    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