Overview

overview

10

Static

static

10

2024-04-03...er.exe

windows7-x64

9

2024-04-03...er.exe

windows10-2004-x64

9

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-04-03_8977a92816cbe7f7d8210c29e100bffc_cryptolocker

  • Size

    44KB

  • Sample

    240403-hhe5haag75

  • MD5

    8977a92816cbe7f7d8210c29e100bffc

  • SHA1

    838cf97276fc5a42928fe73178920cf8ea714eeb

  • SHA256

    cfc522c86dc5c88f79f8309e39526eba68c561c337f7cc9ac7cdfcd9e3133943

  • SHA512

    5205a2f183ae84415035ec4430dd768731ada24acdb9c624f5eec2960186ecabe300b00405909ee804969dff8089b414de5fafc65913df3632ba55a9ffbe8e8c

  • SSDEEP

    768:bxNQIE0eBhkL2Fo1CCwgfjOg1tsJ6zeen754XcwxbFqRoN6e:bxNrC7kYo1Fxf3s05rwxbFvN6e

Score
10/10

Malware Config

Targets

    • Target

      2024-04-03_8977a92816cbe7f7d8210c29e100bffc_cryptolocker

    • Size

      44KB

    • MD5

      8977a92816cbe7f7d8210c29e100bffc

    • SHA1

      838cf97276fc5a42928fe73178920cf8ea714eeb

    • SHA256

      cfc522c86dc5c88f79f8309e39526eba68c561c337f7cc9ac7cdfcd9e3133943

    • SHA512

      5205a2f183ae84415035ec4430dd768731ada24acdb9c624f5eec2960186ecabe300b00405909ee804969dff8089b414de5fafc65913df3632ba55a9ffbe8e8c

    • SSDEEP

      768:bxNQIE0eBhkL2Fo1CCwgfjOg1tsJ6zeen754XcwxbFqRoN6e:bxNrC7kYo1Fxf3s05rwxbFvN6e

    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

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks