Overview

overview

10

Static

static

10

2024-03-07...er.exe

windows7-x64

9

2024-03-07...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-03-07_d6a7e98bb145630a0c649af867308b25_cryptolocker

  • Size

    117KB

  • Sample

    240307-c9k7yade78

  • MD5

    d6a7e98bb145630a0c649af867308b25

  • SHA1

    cfcb768c092dba482c6c32eb0f29384661518d45

  • SHA256

    3c797d19d2b3e7c562c67ede9c9f363011a3f9becda7ffc85ca1be905968706b

  • SHA512

    c7f30344370c5df982764a8e3518e960ae2ede07ba55cdd64ca87be66149bfb3520f35143d9df904368c4a880cdf360ca55253d1834d527235e022df78542e7a

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerar/+X:T6a+rdOOtEvwDpjLzl

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-07_d6a7e98bb145630a0c649af867308b25_cryptolocker

    • Size

      117KB

    • MD5

      d6a7e98bb145630a0c649af867308b25

    • SHA1

      cfcb768c092dba482c6c32eb0f29384661518d45

    • SHA256

      3c797d19d2b3e7c562c67ede9c9f363011a3f9becda7ffc85ca1be905968706b

    • SHA512

      c7f30344370c5df982764a8e3518e960ae2ede07ba55cdd64ca87be66149bfb3520f35143d9df904368c4a880cdf360ca55253d1834d527235e022df78542e7a

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerar/+X:T6a+rdOOtEvwDpjLzl

    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