Overview

overview

10

Static

static

10

2024-02-12...er.exe

windows7-x64

9

2024-02-12...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-12_323774bc66b1ac5fdfe20a48d8579f10_cryptolocker

  • Size

    63KB

  • Sample

    240212-x3mgmsbb21

  • MD5

    323774bc66b1ac5fdfe20a48d8579f10

  • SHA1

    48f04b1505c01b23c0a989225bab10acc943c7ae

  • SHA256

    010be0c125932d201e3054b4b706e3c422fb3eaef2b8150f2ec760f9ac65c758

  • SHA512

    81c6ef5e8549bf5c891fbf91974d83c34797dfb89f9bd9b06effb2eb66639b4bb67f2883e2dcb3a71f1f2358dc00be193fe771fc1d6a28980ff2421f06c3fca6

  • SSDEEP

    768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc8J5hRXq4:T6QFElP6n+gxmddpMOtEvwDpjwa3np

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-12_323774bc66b1ac5fdfe20a48d8579f10_cryptolocker

    • Size

      63KB

    • MD5

      323774bc66b1ac5fdfe20a48d8579f10

    • SHA1

      48f04b1505c01b23c0a989225bab10acc943c7ae

    • SHA256

      010be0c125932d201e3054b4b706e3c422fb3eaef2b8150f2ec760f9ac65c758

    • SHA512

      81c6ef5e8549bf5c891fbf91974d83c34797dfb89f9bd9b06effb2eb66639b4bb67f2883e2dcb3a71f1f2358dc00be193fe771fc1d6a28980ff2421f06c3fca6

    • SSDEEP

      768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc8J5hRXq4:T6QFElP6n+gxmddpMOtEvwDpjwa3np

    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