Overview

overview

10

Static

static

10

2024-02-14...er.exe

windows7-x64

9

2024-02-14...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-14_ee2615295b23cdefa846e55ac14f9621_cryptolocker

  • Size

    88KB

  • Sample

    240214-cpq8fsed8y

  • MD5

    ee2615295b23cdefa846e55ac14f9621

  • SHA1

    81d3e4351609768572317b776101d7cb7ee11080

  • SHA256

    c2df9a2aecd8dc1b8686022d5e7907540653715812ab5cefb18dbd0ed3c4eb44

  • SHA512

    934ccd472af0fe93e9b7d861b103da7583c24af21a391233a517725f7034b80057f001d9fc0290264f07201f3737b701043cebb49dac50f3865378ed8f89e463

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgdu:AnBdOOtEvwDpj6zE

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-14_ee2615295b23cdefa846e55ac14f9621_cryptolocker

    • Size

      88KB

    • MD5

      ee2615295b23cdefa846e55ac14f9621

    • SHA1

      81d3e4351609768572317b776101d7cb7ee11080

    • SHA256

      c2df9a2aecd8dc1b8686022d5e7907540653715812ab5cefb18dbd0ed3c4eb44

    • SHA512

      934ccd472af0fe93e9b7d861b103da7583c24af21a391233a517725f7034b80057f001d9fc0290264f07201f3737b701043cebb49dac50f3865378ed8f89e463

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgdu:AnBdOOtEvwDpj6zE

    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