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_ad478df1fa4bfd1ad9514e5fb8eb2360_cryptolocker

  • Size

    52KB

  • Sample

    240522-crcg3shd2w

  • MD5

    ad478df1fa4bfd1ad9514e5fb8eb2360

  • SHA1

    d7be79151ae830b853a8e3e67683d3d26ffddd88

  • SHA256

    7c34455a41f96525ae68e7a1009e41a6daba13147b8296efbf398d2b085cd80a

  • SHA512

    da64ca6f7da6293e568d9913d1eb1aecdad2efdd5dba396655729f5492f5a86b0311f4fcb6ad0021706c69db49b212cb5bb467ea34f176b3771d93592e7e838f

  • SSDEEP

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

Score
10/10

Malware Config

Targets

    • Target

      2024-05-22_ad478df1fa4bfd1ad9514e5fb8eb2360_cryptolocker

    • Size

      52KB

    • MD5

      ad478df1fa4bfd1ad9514e5fb8eb2360

    • SHA1

      d7be79151ae830b853a8e3e67683d3d26ffddd88

    • SHA256

      7c34455a41f96525ae68e7a1009e41a6daba13147b8296efbf398d2b085cd80a

    • SHA512

      da64ca6f7da6293e568d9913d1eb1aecdad2efdd5dba396655729f5492f5a86b0311f4fcb6ad0021706c69db49b212cb5bb467ea34f176b3771d93592e7e838f

    • SSDEEP

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

    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