Overview

overview

10

Static

static

10

2024-01-18...er.exe

windows7-x64

9

2024-01-18...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-01-18_e24499737d6e4358ff3d4a154743f49a_cryptolocker

  • Size

    64KB

  • Sample

    240118-3gkc2sghf6

  • MD5

    e24499737d6e4358ff3d4a154743f49a

  • SHA1

    f8d599084452f05f64aabc38e5af74c684d4cf52

  • SHA256

    705f685a76dd7b930bce945a7c50e224789b435e0bd5d3f998dc02d60deb5273

  • SHA512

    2c0138593d73b71d514685291848eabcb51df2e7e2a08d4e2d1a4003f47ba5e5246b2db14a5fb139a260b23dac2e0abcced6ec52f95f0ebfd5b3f630b598155f

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UG:1nK6a+qdOOtEvwDpjH

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-18_e24499737d6e4358ff3d4a154743f49a_cryptolocker

    • Size

      64KB

    • MD5

      e24499737d6e4358ff3d4a154743f49a

    • SHA1

      f8d599084452f05f64aabc38e5af74c684d4cf52

    • SHA256

      705f685a76dd7b930bce945a7c50e224789b435e0bd5d3f998dc02d60deb5273

    • SHA512

      2c0138593d73b71d514685291848eabcb51df2e7e2a08d4e2d1a4003f47ba5e5246b2db14a5fb139a260b23dac2e0abcced6ec52f95f0ebfd5b3f630b598155f

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UG:1nK6a+qdOOtEvwDpjH

    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