Overview

overview

10

Static

static

10

2024-05-22...er.exe

windows7-x64

9

2024-05-22...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-22_1f6610d85973dd027de5c78853000c87_cryptolocker

  • Size

    51KB

  • Sample

    240522-bz2lhagd4s

  • MD5

    1f6610d85973dd027de5c78853000c87

  • SHA1

    eb2aff764c098155507822e6ed97901040a6f495

  • SHA256

    38ad8662e45b3eb51be97e7852945a59a154c8f40a11e09bc6097294972c2633

  • SHA512

    a2bcade852cadfcefe8525a016e07bfea2d6808d17a8c3e0261894e739549b79c1e5390ab65fc42d30995e30b30ab5ba41d17d541bb6d791392a45ed628485c0

  • SSDEEP

    768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyw:6j+1NMOtEvwDpjr8hhXy+iyyw

Score
10/10

Malware Config

Targets

    • Target

      2024-05-22_1f6610d85973dd027de5c78853000c87_cryptolocker

    • Size

      51KB

    • MD5

      1f6610d85973dd027de5c78853000c87

    • SHA1

      eb2aff764c098155507822e6ed97901040a6f495

    • SHA256

      38ad8662e45b3eb51be97e7852945a59a154c8f40a11e09bc6097294972c2633

    • SHA512

      a2bcade852cadfcefe8525a016e07bfea2d6808d17a8c3e0261894e739549b79c1e5390ab65fc42d30995e30b30ab5ba41d17d541bb6d791392a45ed628485c0

    • SSDEEP

      768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyw:6j+1NMOtEvwDpjr8hhXy+iyyw

    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