General

  • Target

    2024-05-24_035b018ae9201910bb0409e0854385b8_cryptolocker

  • Size

    84KB

  • Sample

    240524-aqejyaeg27

  • MD5

    035b018ae9201910bb0409e0854385b8

  • SHA1

    5fa0238cb0a31575c2df7291c07c21225b4c908e

  • SHA256

    b8200d768bd40c95e7e07ae04181cc4c87de23d9dc0e485b5ab957cf4f3e5bf4

  • SHA512

    2676fcb4e9829520db42a2edbd1aca20cbae003e970af27921be71d1db920bf8d5bf833003204cc11b096dcfee17492f26a8dc70256512ebe0064261d61e8cb0

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7vM5F:T6a+rdOOtEvwDpjN6

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-24_035b018ae9201910bb0409e0854385b8_cryptolocker

    • Size

      84KB

    • MD5

      035b018ae9201910bb0409e0854385b8

    • SHA1

      5fa0238cb0a31575c2df7291c07c21225b4c908e

    • SHA256

      b8200d768bd40c95e7e07ae04181cc4c87de23d9dc0e485b5ab957cf4f3e5bf4

    • SHA512

      2676fcb4e9829520db42a2edbd1aca20cbae003e970af27921be71d1db920bf8d5bf833003204cc11b096dcfee17492f26a8dc70256512ebe0064261d61e8cb0

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7vM5F:T6a+rdOOtEvwDpjN6

    Score
    9/10
    • 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.

MITRE ATT&CK Enterprise v15

Tasks