Overview

overview

10

Static

static

10

2024-06-01...er.exe

windows7-x64

9

2024-06-01...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-06-01_f88bc1ce8c0c7a61e593709398a76d2e_cryptolocker

  • Size

    67KB

  • Sample

    240601-b6zqgsde4v

  • MD5

    f88bc1ce8c0c7a61e593709398a76d2e

  • SHA1

    3247b806529b7cc99845bc3ed414d1056933751c

  • SHA256

    cb1f69d000cf78476508d9b54ac775e837367dd316527cd5cbbb0811c3b6fdec

  • SHA512

    540976e172f3317b5e9fc04b7fcf272e2e49bcca5f117dc6539beec846d2fd32f737a049d00613c71075c7bc72ff5a3fbd1b08a54d6d4c92e86d399370f4cbc8

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRZ:1nK6a+qdOOtEvwDpj0

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-01_f88bc1ce8c0c7a61e593709398a76d2e_cryptolocker

    • Size

      67KB

    • MD5

      f88bc1ce8c0c7a61e593709398a76d2e

    • SHA1

      3247b806529b7cc99845bc3ed414d1056933751c

    • SHA256

      cb1f69d000cf78476508d9b54ac775e837367dd316527cd5cbbb0811c3b6fdec

    • SHA512

      540976e172f3317b5e9fc04b7fcf272e2e49bcca5f117dc6539beec846d2fd32f737a049d00613c71075c7bc72ff5a3fbd1b08a54d6d4c92e86d399370f4cbc8

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRZ:1nK6a+qdOOtEvwDpj0

    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