Overview

overview

10

Static

static

10

2024-03-06...er.exe

windows7-x64

9

2024-03-06...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-06_be1015e5e6f3adffdc211aef7bb6c6d2_cryptolocker

  • Size

    94KB

  • Sample

    240306-jdfqxafe42

  • MD5

    be1015e5e6f3adffdc211aef7bb6c6d2

  • SHA1

    9656698a732b30095d49fc4edb8a70ad89f1f115

  • SHA256

    0e24748f48819518d7f143a337d02cc65190decea08d69cdde60d59669320408

  • SHA512

    5da3eb09c86bb59c5e704e4b903e08d88bdd1f54469e0da16f342a2bda0d5b9918a7e8dc28e90bf5ae4fcd42240ea5c9182906c8f70bf2ffb3dfede48b44a308

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/e:zCsanOtEvwDpjBe

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-06_be1015e5e6f3adffdc211aef7bb6c6d2_cryptolocker

    • Size

      94KB

    • MD5

      be1015e5e6f3adffdc211aef7bb6c6d2

    • SHA1

      9656698a732b30095d49fc4edb8a70ad89f1f115

    • SHA256

      0e24748f48819518d7f143a337d02cc65190decea08d69cdde60d59669320408

    • SHA512

      5da3eb09c86bb59c5e704e4b903e08d88bdd1f54469e0da16f342a2bda0d5b9918a7e8dc28e90bf5ae4fcd42240ea5c9182906c8f70bf2ffb3dfede48b44a308

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/e:zCsanOtEvwDpjBe

    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