Overview

overview

10

Static

static

10

2024-05-27...er.exe

windows7-x64

9

2024-05-27...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-27_d29de9eef56259ed3fcb8ac7eea5e0a3_cryptolocker

  • Size

    57KB

  • Sample

    240527-c86ggsee35

  • MD5

    d29de9eef56259ed3fcb8ac7eea5e0a3

  • SHA1

    8be23ea375c89fb6a58b11c7a512bb24f828bad8

  • SHA256

    9dc8f3ec19d218afcd5a6e847fbc3418d6c7f1b05ce1df88b8bc9ae0848ae4e8

  • SHA512

    b13e2eef7d156aa0b8af198b555d1d4ffe3919c886517af793d7489962cc47f3d159f5f16ce60ba2df4110bd914235dc4177f99a91f7a218c11b2f3b4b228e7f

  • SSDEEP

    768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgzCG:bP9g/xtCS3Dxx0nCG

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-27_d29de9eef56259ed3fcb8ac7eea5e0a3_cryptolocker

    • Size

      57KB

    • MD5

      d29de9eef56259ed3fcb8ac7eea5e0a3

    • SHA1

      8be23ea375c89fb6a58b11c7a512bb24f828bad8

    • SHA256

      9dc8f3ec19d218afcd5a6e847fbc3418d6c7f1b05ce1df88b8bc9ae0848ae4e8

    • SHA512

      b13e2eef7d156aa0b8af198b555d1d4ffe3919c886517af793d7489962cc47f3d159f5f16ce60ba2df4110bd914235dc4177f99a91f7a218c11b2f3b4b228e7f

    • SSDEEP

      768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgzCG:bP9g/xtCS3Dxx0nCG

    Score
    9/10
    upx

    • Detection of CryptoLocker Variants

    • 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