General

  • Target

    2024-05-24_33827183c62dd87091601b11fec22881_cryptolocker

  • Size

    85KB

  • Sample

    240524-e2hg7adb7v

  • MD5

    33827183c62dd87091601b11fec22881

  • SHA1

    02e83eabbc7852cfd1fa27a17fc164bfec3ce783

  • SHA256

    c6b7416a8426bbcb5745a0df34573acad2779b585adbb6fb3584bde0e00f1f56

  • SHA512

    1cc04e7cb20a67410269622779e1a4ab0164d3666a6a77ac3c52b0bab325943f42af2b42924e23697e1c00d048351b115efcfce63579bff19375d66557bb9cf9

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7vM5O:T6a+rdOOtEvwDpjNB

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-24_33827183c62dd87091601b11fec22881_cryptolocker

    • Size

      85KB

    • MD5

      33827183c62dd87091601b11fec22881

    • SHA1

      02e83eabbc7852cfd1fa27a17fc164bfec3ce783

    • SHA256

      c6b7416a8426bbcb5745a0df34573acad2779b585adbb6fb3584bde0e00f1f56

    • SHA512

      1cc04e7cb20a67410269622779e1a4ab0164d3666a6a77ac3c52b0bab325943f42af2b42924e23697e1c00d048351b115efcfce63579bff19375d66557bb9cf9

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7vM5O:T6a+rdOOtEvwDpjNB

    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 Matrix ATT&CK v13

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks