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Overview

overview

10

Static

static

10

2024-04-23...er.exe

windows7-x64

9

2024-04-23...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-23_a3cf6fb285a72a832233962b7441a59c_cryptolocker

  • Size

    93KB

  • Sample

    240423-ff255sdc59

  • MD5

    a3cf6fb285a72a832233962b7441a59c

  • SHA1

    4e744e4d980e62082c9043e80f0a0ce14041b5ab

  • SHA256

    0a801fb53d3712f459003ba20036db0b274154bc52d08ae183906864c9f00d7d

  • SHA512

    3b6b49d9e1345ccc9e1ebe2f8724fa4ee64888b30560d429e78c86eeec5fe02a0904388b92240a33938509c191e6b34026dab4272b8c223d055c18e4e3f479d0

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp0+e:AnBdOOtEvwDpj6zZ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-23_a3cf6fb285a72a832233962b7441a59c_cryptolocker

    • Size

      93KB

    • MD5

      a3cf6fb285a72a832233962b7441a59c

    • SHA1

      4e744e4d980e62082c9043e80f0a0ce14041b5ab

    • SHA256

      0a801fb53d3712f459003ba20036db0b274154bc52d08ae183906864c9f00d7d

    • SHA512

      3b6b49d9e1345ccc9e1ebe2f8724fa4ee64888b30560d429e78c86eeec5fe02a0904388b92240a33938509c191e6b34026dab4272b8c223d055c18e4e3f479d0

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp0+e:AnBdOOtEvwDpj6zZ

    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