Overview

overview

10

Static

static

10

2024-02-12...er.exe

windows7-x64

9

2024-02-12...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-12_893ae78e64da7b7a4b659a757ba4a09b_cryptolocker

  • Size

    85KB

  • Sample

    240212-yvmywabd8y

  • MD5

    893ae78e64da7b7a4b659a757ba4a09b

  • SHA1

    120dae6cd45b3c6042cc130e22c069441c7c72e7

  • SHA256

    baa615277dcd2bf722f0e4c6505b9621fe320a541cce8653b8ff1e9b32bc4de7

  • SHA512

    eefed70d5034344a519af0c967a392100f5bb11c26f683e70327b73e7cae28c3aa3257384443cfd88994de86fffeab8d4f08cae2767a123a09f33ce4484ba3da

  • SSDEEP

    768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvxpRm:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8E

Score
10/10

Malware Config

Targets

    • Target

      2024-02-12_893ae78e64da7b7a4b659a757ba4a09b_cryptolocker

    • Size

      85KB

    • MD5

      893ae78e64da7b7a4b659a757ba4a09b

    • SHA1

      120dae6cd45b3c6042cc130e22c069441c7c72e7

    • SHA256

      baa615277dcd2bf722f0e4c6505b9621fe320a541cce8653b8ff1e9b32bc4de7

    • SHA512

      eefed70d5034344a519af0c967a392100f5bb11c26f683e70327b73e7cae28c3aa3257384443cfd88994de86fffeab8d4f08cae2767a123a09f33ce4484ba3da

    • SSDEEP

      768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvxpRm:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8E

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • Detects executables built or packed with MPress PE compressor

    • 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