Overview

overview

10

Static

static

10

2024-04-27...er.exe

windows7-x64

9

2024-04-27...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-27_61cfe6e4b4100318bc7b63453eee5222_cryptolocker

  • Size

    63KB

  • Sample

    240427-2gb61aaa66

  • MD5

    61cfe6e4b4100318bc7b63453eee5222

  • SHA1

    b7eba4ab5520d30a07e705b022a4dc9ddb52b9d8

  • SHA256

    fdbbda0fb2a69cf209a9386a1a9a0ac8f616ffb8d6f42053bc4a32714e90ef11

  • SHA512

    e321bc87edcfa8dc9bd403f16bf007512f6e6fafc36d3b3282bce3185d3d19cf705c3e567a63107fa15a16c73f32f675c830f951fade63bc135d19b2b9955334

  • SSDEEP

    1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMTIk:TCjsIOtEvwDpj5HE/OUHnSMG

Score
10/10

Malware Config

Targets

    • Target

      2024-04-27_61cfe6e4b4100318bc7b63453eee5222_cryptolocker

    • Size

      63KB

    • MD5

      61cfe6e4b4100318bc7b63453eee5222

    • SHA1

      b7eba4ab5520d30a07e705b022a4dc9ddb52b9d8

    • SHA256

      fdbbda0fb2a69cf209a9386a1a9a0ac8f616ffb8d6f42053bc4a32714e90ef11

    • SHA512

      e321bc87edcfa8dc9bd403f16bf007512f6e6fafc36d3b3282bce3185d3d19cf705c3e567a63107fa15a16c73f32f675c830f951fade63bc135d19b2b9955334

    • SSDEEP

      1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMTIk:TCjsIOtEvwDpj5HE/OUHnSMG

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • 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