Overview

overview

10

Static

static

10

2024-01-18...er.exe

windows7-x64

9

2024-01-18...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-01-18_f070c860d8ae7042e405ab9cc11299a8_cryptolocker

  • Size

    99KB

  • Sample

    240118-3jrvxahcc5

  • MD5

    f070c860d8ae7042e405ab9cc11299a8

  • SHA1

    1e83c75c80cb42ddd1b89c143706bce3d5d40955

  • SHA256

    71d3b8c643cddccb4b5fa615d262dfab989d9c5aef75b012b14127e34c11881f

  • SHA512

    066fd6528ed9004fee69cbffbe3743c8a20f8ff4a1f0e2dc72f16dbc7304d26177e194ca878d5fb0681a532ee4e759f497ebc7357c9def43d606620dee9332b6

  • SSDEEP

    768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNL:i5nkFGMOtEvwDpjNbwQEIikgNL

Score
10/10

Malware Config

Targets

    • Target

      2024-01-18_f070c860d8ae7042e405ab9cc11299a8_cryptolocker

    • Size

      99KB

    • MD5

      f070c860d8ae7042e405ab9cc11299a8

    • SHA1

      1e83c75c80cb42ddd1b89c143706bce3d5d40955

    • SHA256

      71d3b8c643cddccb4b5fa615d262dfab989d9c5aef75b012b14127e34c11881f

    • SHA512

      066fd6528ed9004fee69cbffbe3743c8a20f8ff4a1f0e2dc72f16dbc7304d26177e194ca878d5fb0681a532ee4e759f497ebc7357c9def43d606620dee9332b6

    • SSDEEP

      768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNL:i5nkFGMOtEvwDpjNbwQEIikgNL

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • Detects executables built or packed with MPress PE compressor

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks