Overview

overview

10

Static

static

10

2024-04-10...er.exe

windows7-x64

9

2024-04-10...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-10_ba687c0b029f67afa18f2ac19350dce9_cryptolocker

  • Size

    21KB

  • Sample

    240410-yblxgacg4s

  • MD5

    ba687c0b029f67afa18f2ac19350dce9

  • SHA1

    a9f714ede8fdd7f760324dbeeda20e9f0943e438

  • SHA256

    ed60da319c0feb12e9c2ddda86fddd1182c9e3e9afcaa42c5da4415c8fb9149a

  • SHA512

    ab82d42fd66891dd72b9c922b2530e3f6a51e4cb830a6e6033d1c6d88f72384369577a86d195e396eb7fd7150ba0e51ae9680da69ed6d1f8f3d97bfeecee2bb9

  • SSDEEP

    384:bVCPwFRuFn65arz1ZhdaXFXSCVQTLfjDp6H+:bVCPwFRo6CpwXFXSqQXfjAe

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-10_ba687c0b029f67afa18f2ac19350dce9_cryptolocker

    • Size

      21KB

    • MD5

      ba687c0b029f67afa18f2ac19350dce9

    • SHA1

      a9f714ede8fdd7f760324dbeeda20e9f0943e438

    • SHA256

      ed60da319c0feb12e9c2ddda86fddd1182c9e3e9afcaa42c5da4415c8fb9149a

    • SHA512

      ab82d42fd66891dd72b9c922b2530e3f6a51e4cb830a6e6033d1c6d88f72384369577a86d195e396eb7fd7150ba0e51ae9680da69ed6d1f8f3d97bfeecee2bb9

    • SSDEEP

      384:bVCPwFRuFn65arz1ZhdaXFXSCVQTLfjDp6H+:bVCPwFRo6CpwXFXSqQXfjAe

    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