Overview

overview

10

Static

static

10

2024-04-26...er.exe

windows7-x64

9

2024-04-26...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-26_0ce01ba894374b2d5d97364b8929072d_cryptolocker

  • Size

    89KB

  • Sample

    240426-e2cxpshh91

  • MD5

    0ce01ba894374b2d5d97364b8929072d

  • SHA1

    ac450e603eef79c4437372909abf9b4f7d39ce46

  • SHA256

    f250ab1904621a7e368450a917402bbb55eb85bc4e1dee34bec3007368143614

  • SHA512

    d6c3cf22288ae159b98f5b5abe5387493a0c864aa5c9ac71c3b99f73054a64c710752a1ab789017d2e8447f3d8c8a4a85cddca7ae881553f1dd6fef58f23cafa

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgddB:AnBdOOtEvwDpj6zV

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-26_0ce01ba894374b2d5d97364b8929072d_cryptolocker

    • Size

      89KB

    • MD5

      0ce01ba894374b2d5d97364b8929072d

    • SHA1

      ac450e603eef79c4437372909abf9b4f7d39ce46

    • SHA256

      f250ab1904621a7e368450a917402bbb55eb85bc4e1dee34bec3007368143614

    • SHA512

      d6c3cf22288ae159b98f5b5abe5387493a0c864aa5c9ac71c3b99f73054a64c710752a1ab789017d2e8447f3d8c8a4a85cddca7ae881553f1dd6fef58f23cafa

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgddB:AnBdOOtEvwDpj6zV

    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