Overview

overview

10

Static

static

10

2024-01-29...er.exe

windows7-x64

9

2024-01-29...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-01-29_71034d6b98a6b00c00cb869649e34b0d_cryptolocker

  • Size

    86KB

  • Sample

    240129-jb8c5sedan

  • MD5

    71034d6b98a6b00c00cb869649e34b0d

  • SHA1

    e54a48946239b4f7dfeb670c4d4300fa05a96795

  • SHA256

    908a481a810773fde5d8edcb83877fb2e0159ea80413d7ecb3672ac11aa69ab8

  • SHA512

    04a63e3f16f14a5d613a8fc6a7b984efed5bd1a40b93fc42bc85cddf3ee19e57cc14d50c35b9b1cfafe683f2c504adff79d6181654dbd00ced5fcaf93a511445

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMghJO8:AnBdOOtEvwDpj6z9

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-29_71034d6b98a6b00c00cb869649e34b0d_cryptolocker

    • Size

      86KB

    • MD5

      71034d6b98a6b00c00cb869649e34b0d

    • SHA1

      e54a48946239b4f7dfeb670c4d4300fa05a96795

    • SHA256

      908a481a810773fde5d8edcb83877fb2e0159ea80413d7ecb3672ac11aa69ab8

    • SHA512

      04a63e3f16f14a5d613a8fc6a7b984efed5bd1a40b93fc42bc85cddf3ee19e57cc14d50c35b9b1cfafe683f2c504adff79d6181654dbd00ced5fcaf93a511445

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMghJO8:AnBdOOtEvwDpj6z9

    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