Overview

overview

10

Static

static

10

2024-02-01...er.exe

windows7-x64

9

2024-02-01...er.exe

windows10-2004-x64

9

Sharing

Copy URL Twitter E-mail

General

  • Target

    2024-02-01_ce955dd4feb49512891c9faa40790110_cryptolocker

  • Size

    80KB

  • Sample

    240201-lkj31sbedp

  • MD5

    ce955dd4feb49512891c9faa40790110

  • SHA1

    0aa1ce3f7848b6781bac82f6d62c02368004eb18

  • SHA256

    a9f4095694ae8c4f036a387c48db49aafdf5ede4b3a9ea7471db3f906f0fa0c8

  • SHA512

    fdeb2e6a447e1878b93a6aea47d0ebdb8b8428352e38014c0251b9f24e791eeb49a039845dd54b37c03cb70420f5c49134e7dd9659952462ea32af92e528cd48

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7Z:T6a+rdOOtEvwDpjNl

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-01_ce955dd4feb49512891c9faa40790110_cryptolocker

    • Size

      80KB

    • MD5

      ce955dd4feb49512891c9faa40790110

    • SHA1

      0aa1ce3f7848b6781bac82f6d62c02368004eb18

    • SHA256

      a9f4095694ae8c4f036a387c48db49aafdf5ede4b3a9ea7471db3f906f0fa0c8

    • SHA512

      fdeb2e6a447e1878b93a6aea47d0ebdb8b8428352e38014c0251b9f24e791eeb49a039845dd54b37c03cb70420f5c49134e7dd9659952462ea32af92e528cd48

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7Z:T6a+rdOOtEvwDpjNl

    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