4962712045bc6709a91f746b14ae6473ca1936b1caaa907f0391035f8c139f71

General
Target

4962712045bc6709a91f746b14ae6473ca1936b1caaa907f0391035f8c139f71

Size

137KB

Sample

220520-17yx1shhhm

Score
10 /10
MD5

6b2843a576c2cc99cdda72304b3b67c9

SHA1

d1be9c2e7130ddc7649966a1fc691b9e4f90681b

SHA256

4962712045bc6709a91f746b14ae6473ca1936b1caaa907f0391035f8c139f71

SHA512

9cfd6248401ab04bc67c6695f9d60d9dc050ef93bb8fda321cc0ed808c86e69fca3a36bac69de4f8e3f185c31c9ba3c744c6a646105e8a8306725194934e0365

Malware Config
Targets
Target

4962712045bc6709a91f746b14ae6473ca1936b1caaa907f0391035f8c139f71

MD5

6b2843a576c2cc99cdda72304b3b67c9

Filesize

137KB

Score
10/10
SHA1

d1be9c2e7130ddc7649966a1fc691b9e4f90681b

SHA256

4962712045bc6709a91f746b14ae6473ca1936b1caaa907f0391035f8c139f71

SHA512

9cfd6248401ab04bc67c6695f9d60d9dc050ef93bb8fda321cc0ed808c86e69fca3a36bac69de4f8e3f185c31c9ba3c744c6a646105e8a8306725194934e0365

Tags

Signatures

  • Jigsaw Ransomware

    Description

    Ransomware family first created in 2016. Named based on wallpaper set after infection in the early versions.

    Tags

  • Executes dropped EXE

  • Modifies extensions of user files

    Description

    Ransomware generally changes the extension on encrypted files.

    Tags

  • Checks computer location settings

    Description

    Looks up country code configured in the registry, likely geofence.

    TTPs

    Query RegistrySystem Information Discovery
  • Reads user/profile data of web browsers

    Description

    Infostealers often target stored browser data, which can include saved credentials etc.

    Tags

    TTPs

    Data from Local SystemCredentials in Files
  • Adds Run key to start application

    Tags

    TTPs

    Registry Run Keys / Startup FolderModify Registry

Related Tasks

MITRE ATT&CK Matrix
Command and Control
    Credential Access
    Defense Evasion
    Execution
      Exfiltration
        Impact
          Initial Access
            Lateral Movement
              Privilege Escalation
                Tasks

                static1

                behavioral2

                10/10