Overview

overview

10

Static

static

10

2024-02-22...er.exe

windows7-x64

9

2024-02-22...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-22_bbcd76f68ab979efa9465002be024e84_cryptolocker

  • Size

    88KB

  • Sample

    240222-s9eyxscd74

  • MD5

    bbcd76f68ab979efa9465002be024e84

  • SHA1

    5c5928195be5acbb54bae432964d53296fb35f5d

  • SHA256

    688a47c5c159f2227cf9dd173686f028151c7de9c94a2c08247e776edfe269a7

  • SHA512

    6b0071ebc10696f6ee01e53c6b6b8f60683666204decc6e700d128214ac50f6669015822625584a0f684f5d6adfb3d69e058000124de186233113aa2ce0a4cee

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgSm:AnBdOOtEvwDpj6zn

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-22_bbcd76f68ab979efa9465002be024e84_cryptolocker

    • Size

      88KB

    • MD5

      bbcd76f68ab979efa9465002be024e84

    • SHA1

      5c5928195be5acbb54bae432964d53296fb35f5d

    • SHA256

      688a47c5c159f2227cf9dd173686f028151c7de9c94a2c08247e776edfe269a7

    • SHA512

      6b0071ebc10696f6ee01e53c6b6b8f60683666204decc6e700d128214ac50f6669015822625584a0f684f5d6adfb3d69e058000124de186233113aa2ce0a4cee

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgSm:AnBdOOtEvwDpj6zn

    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