Overview

overview

10

Static

static

10

2024-05-27...er.exe

windows7-x64

9

2024-05-27...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-27_8150e554c27aca8dea57b018e745ca51_cryptolocker

  • Size

    94KB

  • Sample

    240527-c366tsec29

  • MD5

    8150e554c27aca8dea57b018e745ca51

  • SHA1

    f2ac8f75da0d7727f45e89e40d6128fdc18311c9

  • SHA256

    7e527ad29c6f3d89c00dac876ece11c9faa8ee2869242143301e39e298fc0f2e

  • SHA512

    3664d7e2e04c1f4183d14b728b317728a1817f016993cde4ed1dc8ce09549ef998a128f9e420bc4c66983ed4c218f13ae906ca9640e15a51e54455b6facb934b

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp0+oe:AnBdOOtEvwDpj6zBe

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-27_8150e554c27aca8dea57b018e745ca51_cryptolocker

    • Size

      94KB

    • MD5

      8150e554c27aca8dea57b018e745ca51

    • SHA1

      f2ac8f75da0d7727f45e89e40d6128fdc18311c9

    • SHA256

      7e527ad29c6f3d89c00dac876ece11c9faa8ee2869242143301e39e298fc0f2e

    • SHA512

      3664d7e2e04c1f4183d14b728b317728a1817f016993cde4ed1dc8ce09549ef998a128f9e420bc4c66983ed4c218f13ae906ca9640e15a51e54455b6facb934b

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp0+oe:AnBdOOtEvwDpj6zBe

    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