Overview

overview

10

Static

static

10

2024-05-02...er.exe

windows7-x64

9

2024-05-02...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-02_9fe6808352829914d905526c8749fe02_cryptolocker

  • Size

    71KB

  • Sample

    240502-c1mpeaef2v

  • MD5

    9fe6808352829914d905526c8749fe02

  • SHA1

    daa52b7dfb712f6b9e4cd75e1c1d30d6eed8495e

  • SHA256

    2b349cbb904d67dc268788d199e175b941dc1e2746b96a8836d2f15b757c06b6

  • SHA512

    58af9de5cb0cacbd15dcbf159400b1131eb6009dfd9d35774cd2ac7b200747890cb50246f19ae9c5df70ccac99816db690965db83e87e2db6e1dccc361fa0317

  • SSDEEP

    1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs95o:C4Q2c94OtEvwDpj4H8zX

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-02_9fe6808352829914d905526c8749fe02_cryptolocker

    • Size

      71KB

    • MD5

      9fe6808352829914d905526c8749fe02

    • SHA1

      daa52b7dfb712f6b9e4cd75e1c1d30d6eed8495e

    • SHA256

      2b349cbb904d67dc268788d199e175b941dc1e2746b96a8836d2f15b757c06b6

    • SHA512

      58af9de5cb0cacbd15dcbf159400b1131eb6009dfd9d35774cd2ac7b200747890cb50246f19ae9c5df70ccac99816db690965db83e87e2db6e1dccc361fa0317

    • SSDEEP

      1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs95o:C4Q2c94OtEvwDpj4H8zX

    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