Overview

overview

10

Static

static

10

2024-05-21...er.exe

windows7-x64

9

2024-05-21...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-21_8ce984931e7724f99f2493f541586f28_cryptolocker

  • Size

    89KB

  • Sample

    240521-s7rvpsah9s

  • MD5

    8ce984931e7724f99f2493f541586f28

  • SHA1

    34984bbe535c18a06b9f837134089751ef165eab

  • SHA256

    9406361feac84c30660cebab20a043f14f35d8850fb147c3661f05d768f47f86

  • SHA512

    9766a9a0af058a0d8db2ea564312a6662584b6a5a7d31351ca04ea1550ad6927264a223301165e4bce74e145e0a9086d71aacb0d72bc2177be092e91bd1e2933

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgIiW:AnBdOOtEvwDpj6zk

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-21_8ce984931e7724f99f2493f541586f28_cryptolocker

    • Size

      89KB

    • MD5

      8ce984931e7724f99f2493f541586f28

    • SHA1

      34984bbe535c18a06b9f837134089751ef165eab

    • SHA256

      9406361feac84c30660cebab20a043f14f35d8850fb147c3661f05d768f47f86

    • SHA512

      9766a9a0af058a0d8db2ea564312a6662584b6a5a7d31351ca04ea1550ad6927264a223301165e4bce74e145e0a9086d71aacb0d72bc2177be092e91bd1e2933

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgIiW:AnBdOOtEvwDpj6zk

    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