Overview

overview

10

Static

static

10

2024-02-18...er.exe

windows7-x64

9

2024-02-18...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-18_0937fc904859910e5ac74c058c84b2cb_cryptolocker

  • Size

    115KB

  • Sample

    240218-e1epxadf9w

  • MD5

    0937fc904859910e5ac74c058c84b2cb

  • SHA1

    7d2ee6ccba4aa74b8c29e1b5fe63bd3a29b87f59

  • SHA256

    b68159b120a3fcb021554c769a9fb788a5aa27a1e4e52b8ae4c534b4bd5294af

  • SHA512

    3429067a620b927e059168dd7a744cc10a48c2076a3c2c355ae94c57d7da5e365776a5a5786f095c572ac7edfdea8812e05bb8b82c84e368904f13a05b8029cf

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01F:z6a+CdOOtEvwDpjczn

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-18_0937fc904859910e5ac74c058c84b2cb_cryptolocker

    • Size

      115KB

    • MD5

      0937fc904859910e5ac74c058c84b2cb

    • SHA1

      7d2ee6ccba4aa74b8c29e1b5fe63bd3a29b87f59

    • SHA256

      b68159b120a3fcb021554c769a9fb788a5aa27a1e4e52b8ae4c534b4bd5294af

    • SHA512

      3429067a620b927e059168dd7a744cc10a48c2076a3c2c355ae94c57d7da5e365776a5a5786f095c572ac7edfdea8812e05bb8b82c84e368904f13a05b8029cf

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01F:z6a+CdOOtEvwDpjczn

    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