Overview

overview

10

Static

static

10

2024-04-22...er.exe

windows7-x64

9

2024-04-22...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-22_2f0195eedd8f5d7c112e7c6b4bc4e176_cryptolocker

  • Size

    79KB

  • Sample

    240422-kgyxbshf3s

  • MD5

    2f0195eedd8f5d7c112e7c6b4bc4e176

  • SHA1

    df322afd234036e7f7402d688e3a2761ea9aebce

  • SHA256

    29df8faf57f1cbdea4ddb5057b8a2f60d1bfa2498ed4448ced42502647ee9a35

  • SHA512

    b1f32cec638bf2ca92e3daa53ded3e28905c5b3d6fafed66275009d912195687f2f772279239fc352f5bff15a58f77c0775610e8ab89cbc42f5ea2c9d2cc04de

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdE:T6a+rdOOtEvwDpjNt+

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-22_2f0195eedd8f5d7c112e7c6b4bc4e176_cryptolocker

    • Size

      79KB

    • MD5

      2f0195eedd8f5d7c112e7c6b4bc4e176

    • SHA1

      df322afd234036e7f7402d688e3a2761ea9aebce

    • SHA256

      29df8faf57f1cbdea4ddb5057b8a2f60d1bfa2498ed4448ced42502647ee9a35

    • SHA512

      b1f32cec638bf2ca92e3daa53ded3e28905c5b3d6fafed66275009d912195687f2f772279239fc352f5bff15a58f77c0775610e8ab89cbc42f5ea2c9d2cc04de

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdE:T6a+rdOOtEvwDpjNt+

    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