Overview

overview

10

Static

static

10

2024-06-02...er.exe

windows7-x64

9

2024-06-02...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-06-02_ac9e2918ae71993005d99dce5448afcc_cryptolocker

  • Size

    89KB

  • Sample

    240602-ed4eraaa2s

  • MD5

    ac9e2918ae71993005d99dce5448afcc

  • SHA1

    32f0b3fc89855464ba656904049942e90d0d564a

  • SHA256

    e28dccf51c621b1c4e73d327688e9d8fd02f5f0cecb09bb82a2ad44b6d97de48

  • SHA512

    e59cb0b57c40acfdf8243cb19cfff6bf756a7d5640a0a2b8dabbb7403724666980905c491664768bd5982e40138ba4c00928c1f2a39b9013883dff8fe0db676b

  • SSDEEP

    768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtIOD3:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgJ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-02_ac9e2918ae71993005d99dce5448afcc_cryptolocker

    • Size

      89KB

    • MD5

      ac9e2918ae71993005d99dce5448afcc

    • SHA1

      32f0b3fc89855464ba656904049942e90d0d564a

    • SHA256

      e28dccf51c621b1c4e73d327688e9d8fd02f5f0cecb09bb82a2ad44b6d97de48

    • SHA512

      e59cb0b57c40acfdf8243cb19cfff6bf756a7d5640a0a2b8dabbb7403724666980905c491664768bd5982e40138ba4c00928c1f2a39b9013883dff8fe0db676b

    • SSDEEP

      768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtIOD3:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgJ

    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