Overview

overview

10

Static

static

10

2024-05-14...er.exe

windows7-x64

9

2024-05-14...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-14_aa42ba33024932b33e64efa133afee8d_cryptolocker

  • Size

    77KB

  • Sample

    240514-r95znsbh66

  • MD5

    aa42ba33024932b33e64efa133afee8d

  • SHA1

    d4581a279a0a21cf1b215f6d7fc0efd6a7158640

  • SHA256

    32128bcb1996ee332b58bb6b0a99d34fe1f1c5d30423d1fe75896cdc54c2f0c4

  • SHA512

    8b7a50cbade9436c24dffea8917393bfc4e5ee52a6f16e6529802de206798f123b49d54e5fa3159ad0cfe6ba978d60b5a1fe3e4e7f01f807a59e659f693bcebf

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUx2:T6a+rdOOtEvwDpjNtHPF

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-14_aa42ba33024932b33e64efa133afee8d_cryptolocker

    • Size

      77KB

    • MD5

      aa42ba33024932b33e64efa133afee8d

    • SHA1

      d4581a279a0a21cf1b215f6d7fc0efd6a7158640

    • SHA256

      32128bcb1996ee332b58bb6b0a99d34fe1f1c5d30423d1fe75896cdc54c2f0c4

    • SHA512

      8b7a50cbade9436c24dffea8917393bfc4e5ee52a6f16e6529802de206798f123b49d54e5fa3159ad0cfe6ba978d60b5a1fe3e4e7f01f807a59e659f693bcebf

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUx2:T6a+rdOOtEvwDpjNtHPF

    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