Overview

overview

10

Static

static

10

2024-03-26...er.exe

windows7-x64

9

2024-03-26...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-26_f983d830504971e1cbe26fee76c72eae_cryptolocker

  • Size

    56KB

  • Sample

    240326-hm8mlsdf74

  • MD5

    f983d830504971e1cbe26fee76c72eae

  • SHA1

    e01a975f44528c29f815434668af952f37f970f0

  • SHA256

    5473ec69d0449741a5b77601b46a4cc97d49644abddf8c73f039d7efbd51461d

  • SHA512

    42c33a1b21b06ccf693ac30eaf7363c0ebb0fdccc65c05b4ba57d8266d6fb1d9c6d571d2bc77daaab9a35808b97a923aa9b7eb491f66e41d4940bb0c42233361

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb616n:BbdDmjr+OtEvwDpjMS

Score
10/10

Malware Config

Targets

    • Target

      2024-03-26_f983d830504971e1cbe26fee76c72eae_cryptolocker

    • Size

      56KB

    • MD5

      f983d830504971e1cbe26fee76c72eae

    • SHA1

      e01a975f44528c29f815434668af952f37f970f0

    • SHA256

      5473ec69d0449741a5b77601b46a4cc97d49644abddf8c73f039d7efbd51461d

    • SHA512

      42c33a1b21b06ccf693ac30eaf7363c0ebb0fdccc65c05b4ba57d8266d6fb1d9c6d571d2bc77daaab9a35808b97a923aa9b7eb491f66e41d4940bb0c42233361

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb616n:BbdDmjr+OtEvwDpjMS

    Score
    9/10

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks