Overview

overview

10

Static

static

10

2024-02-27...er.exe

windows7-x64

9

2024-02-27...er.exe

windows10-2004-x64

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-02-27_fa1274cdfbf1622e65094e7fc61dc97b_cryptolocker

  • Size

    127KB

  • Sample

    240227-1hd7bacc7z

  • MD5

    fa1274cdfbf1622e65094e7fc61dc97b

  • SHA1

    f5863be6e49a566ac308e6fe040a0fb9f2c86e7e

  • SHA256

    d22a58aad15b22ec93c1d9f46d4f792baced40a493e38fba2ff8c1edec9d2ef3

  • SHA512

    697dd69f5fce0f30b5285c5f80c4de1916cf08156585457b6ca8f5aecc449197a77c4a87fb577ad5ce8222e9bae07c933273015b4518d946f3ce675efebf76cb

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eIy:AnBdOOtEvwDpj6zj

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-27_fa1274cdfbf1622e65094e7fc61dc97b_cryptolocker

    • Size

      127KB

    • MD5

      fa1274cdfbf1622e65094e7fc61dc97b

    • SHA1

      f5863be6e49a566ac308e6fe040a0fb9f2c86e7e

    • SHA256

      d22a58aad15b22ec93c1d9f46d4f792baced40a493e38fba2ff8c1edec9d2ef3

    • SHA512

      697dd69f5fce0f30b5285c5f80c4de1916cf08156585457b6ca8f5aecc449197a77c4a87fb577ad5ce8222e9bae07c933273015b4518d946f3ce675efebf76cb

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eIy:AnBdOOtEvwDpj6zj

    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