Overview

overview

10

Static

static

10

2024-04-25...er.exe

windows7-x64

9

2024-04-25...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-25_d1b646a567264fa92ede6923382badad_cryptolocker

  • Size

    42KB

  • Sample

    240425-destzaea84

  • MD5

    d1b646a567264fa92ede6923382badad

  • SHA1

    0ca035fc91eb286386e29afcecfdb43b7f5ab014

  • SHA256

    90c09d9b3033472cb3b42b0e8e02cc9b5fbd224cbe912868366c1a679bcf39d9

  • SHA512

    b0f470b94798f698e0f37abc1e131323aea7bad8d4b8a5b36135270cbbc10f1e677f68f5e321958632d64fe6062e4744353b5b32e248c932cbe7f7081d30693f

  • SSDEEP

    768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAJ:b/pYayGig5HjS3NPAJ

Score
10/10
discovery

Malware Config

Targets

    • Target

      2024-04-25_d1b646a567264fa92ede6923382badad_cryptolocker

    • Size

      42KB

    • MD5

      d1b646a567264fa92ede6923382badad

    • SHA1

      0ca035fc91eb286386e29afcecfdb43b7f5ab014

    • SHA256

      90c09d9b3033472cb3b42b0e8e02cc9b5fbd224cbe912868366c1a679bcf39d9

    • SHA512

      b0f470b94798f698e0f37abc1e131323aea7bad8d4b8a5b36135270cbbc10f1e677f68f5e321958632d64fe6062e4744353b5b32e248c932cbe7f7081d30693f

    • SSDEEP

      768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAJ:b/pYayGig5HjS3NPAJ

    Score
    9/10
    discovery

    • Detection of CryptoLocker Variants

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

      discovery
    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

Network Service Discovery

1
T1046

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks