Overview

overview

10

Static

static

10

2024-05-22...er.exe

windows7-x64

9

2024-05-22...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-22_addc32323ec92fb9f36af3c8a4c4038a_cryptolocker

  • Size

    34KB

  • Sample

    240522-c8ezjaaa4y

  • MD5

    addc32323ec92fb9f36af3c8a4c4038a

  • SHA1

    1258e8b4ba8958672b5288514bed9b9f3700dcbc

  • SHA256

    4502553f1889ae2519f8b164a3b479a1a1c1de70af026ec1b9ce2d52314b0768

  • SHA512

    3b3162f4b5efa1c7d2bb0437989f1ec455d35ba7e425ed6ea45318c675ac1975e6ae9fc97f36ebf6c2deb5c701f3b970e34f83998c5e0ca3e8ef2aa3fff9bc7e

  • SSDEEP

    768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5M4gU:bxNrC7kYo1Fxf2rYA3U

Score
10/10

Malware Config

Targets

    • Target

      2024-05-22_addc32323ec92fb9f36af3c8a4c4038a_cryptolocker

    • Size

      34KB

    • MD5

      addc32323ec92fb9f36af3c8a4c4038a

    • SHA1

      1258e8b4ba8958672b5288514bed9b9f3700dcbc

    • SHA256

      4502553f1889ae2519f8b164a3b479a1a1c1de70af026ec1b9ce2d52314b0768

    • SHA512

      3b3162f4b5efa1c7d2bb0437989f1ec455d35ba7e425ed6ea45318c675ac1975e6ae9fc97f36ebf6c2deb5c701f3b970e34f83998c5e0ca3e8ef2aa3fff9bc7e

    • SSDEEP

      768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5M4gU:bxNrC7kYo1Fxf2rYA3U

    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