Overview

overview

10

Static

static

10

2024-06-13...er.exe

windows7-x64

9

2024-06-13...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-06-13_c77095129d1d77efca1c7c14b2860a31_cryptolocker

  • Size

    42KB

  • Sample

    240613-b93asatejn

  • MD5

    c77095129d1d77efca1c7c14b2860a31

  • SHA1

    ee550c173145daba2edd743c5bf452c3d0016ebd

  • SHA256

    721a14eee936b8f9374f1cc4df507079cfa69511e1a4a95415cb47185b9a7103

  • SHA512

    e0dba8e40d7032ac595ab3fea1ea1b9c467d5192e7318be80d3afca1fc3cec15dbe74b70d4ee9bb8ea4ce4beb3649a60551c39c43b4f2a45d2f77ba1d5dfcf5d

  • SSDEEP

    768:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKoWWL:ba6YcA/Xk3wXFXSqAJk

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-13_c77095129d1d77efca1c7c14b2860a31_cryptolocker

    • Size

      42KB

    • MD5

      c77095129d1d77efca1c7c14b2860a31

    • SHA1

      ee550c173145daba2edd743c5bf452c3d0016ebd

    • SHA256

      721a14eee936b8f9374f1cc4df507079cfa69511e1a4a95415cb47185b9a7103

    • SHA512

      e0dba8e40d7032ac595ab3fea1ea1b9c467d5192e7318be80d3afca1fc3cec15dbe74b70d4ee9bb8ea4ce4beb3649a60551c39c43b4f2a45d2f77ba1d5dfcf5d

    • SSDEEP

      768:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKoWWL:ba6YcA/Xk3wXFXSqAJk

    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