Overview

overview

10

Static

static

10

2024-04-29...er.exe

windows7-x64

9

2024-04-29...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-29_6a8acd0ce1e4a6862ef17bc752723e27_cryptolocker

  • Size

    97KB

  • Sample

    240429-le1tksff3v

  • MD5

    6a8acd0ce1e4a6862ef17bc752723e27

  • SHA1

    70158d759e623d57e00ba905477a82f5ec7c2d47

  • SHA256

    4ea10da32f67d17eedf8018692cd276877649e533f98fa5aabec9b0a3c8d4114

  • SHA512

    07bbe547e1877dfc5924dbc9301e40dc17224da97757a320a48f455119ccbb55fa5f53ab8a9129d0f307fb62d091d927b232c356ef3b73e37bd99fd19b0c16d9

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgpYy9n:AnBdOOtEvwDpj6zm

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-29_6a8acd0ce1e4a6862ef17bc752723e27_cryptolocker

    • Size

      97KB

    • MD5

      6a8acd0ce1e4a6862ef17bc752723e27

    • SHA1

      70158d759e623d57e00ba905477a82f5ec7c2d47

    • SHA256

      4ea10da32f67d17eedf8018692cd276877649e533f98fa5aabec9b0a3c8d4114

    • SHA512

      07bbe547e1877dfc5924dbc9301e40dc17224da97757a320a48f455119ccbb55fa5f53ab8a9129d0f307fb62d091d927b232c356ef3b73e37bd99fd19b0c16d9

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgpYy9n:AnBdOOtEvwDpj6zm

    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