Overview

overview

10

Static

static

10

2024-03-06...er.exe

windows7-x64

9

2024-03-06...er.exe

windows10-2004-x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target

    2024-03-06_de0485fec33cccc2b69f7adf7c7366fc_cryptolocker

  • Size

    63KB

  • Sample

    240306-hgegksef69

  • MD5

    de0485fec33cccc2b69f7adf7c7366fc

  • SHA1

    8da91eada714c95255af636f8d5dfdccb2ccfcee

  • SHA256

    e9765794b9c7b728460d9daff61fad22b73ab1f0acabdf099443e88bca8db5f6

  • SHA512

    2c220f2e829ae4f38926eebc4b54a8ab220e9bd8860a96fd65c1567d7fbbc76fcac27857e6e610bd2bc1c22347ee52593417795260be3277fcd3b674d20fde70

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAo7Z:1nK6a+qdOOtEvwDpjb

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-06_de0485fec33cccc2b69f7adf7c7366fc_cryptolocker

    • Size

      63KB

    • MD5

      de0485fec33cccc2b69f7adf7c7366fc

    • SHA1

      8da91eada714c95255af636f8d5dfdccb2ccfcee

    • SHA256

      e9765794b9c7b728460d9daff61fad22b73ab1f0acabdf099443e88bca8db5f6

    • SHA512

      2c220f2e829ae4f38926eebc4b54a8ab220e9bd8860a96fd65c1567d7fbbc76fcac27857e6e610bd2bc1c22347ee52593417795260be3277fcd3b674d20fde70

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAo7Z:1nK6a+qdOOtEvwDpjb

    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