Overview

overview

10

Static

static

10

2024-05-22...er.exe

windows7-x64

9

2024-05-22...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-22_a78a44e92ab855611dc9989858a81708_cryptolocker

  • Size

    32KB

  • Sample

    240522-3enyfsda7v

  • MD5

    a78a44e92ab855611dc9989858a81708

  • SHA1

    d959ea9c7bcbc700c5ece5d108ae53286d4261fc

  • SHA256

    991a3461c136534da63fd51bc66e06a552984295c39c799d08e3737bf655689f

  • SHA512

    2131b6e1af2bcd69bd16153dcccb4a884abba9dfd403fb359be3dac16e199688a1e300d29b50ec921f2cbdef595f79087788e8ac4147d347bef8e69a1825f62e

  • SSDEEP

    384:bG74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUGTGXvxE:bG74zYcgT/Ekd0ryfjke

Score
10/10

Malware Config

Targets

    • Target

      2024-05-22_a78a44e92ab855611dc9989858a81708_cryptolocker

    • Size

      32KB

    • MD5

      a78a44e92ab855611dc9989858a81708

    • SHA1

      d959ea9c7bcbc700c5ece5d108ae53286d4261fc

    • SHA256

      991a3461c136534da63fd51bc66e06a552984295c39c799d08e3737bf655689f

    • SHA512

      2131b6e1af2bcd69bd16153dcccb4a884abba9dfd403fb359be3dac16e199688a1e300d29b50ec921f2cbdef595f79087788e8ac4147d347bef8e69a1825f62e

    • SSDEEP

      384:bG74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUGTGXvxE:bG74zYcgT/Ekd0ryfjke

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks