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Overview

overview

10

Static

static

3

NEAS.2023-...JC.exe

windows7-x64

10

NEAS.2023-...JC.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    NEAS.2023-09-05_2dd7b317a91af69b096d61e50a1cdc31_mafia_JC.exe

  • Size

    300KB

  • Sample

    231031-ty7p8sda98

  • MD5

    2dd7b317a91af69b096d61e50a1cdc31

  • SHA1

    a298f5f6947fadadc694895974ffcbe197748bff

  • SHA256

    b6017b43357d9b2c7b57427d4c376bf785d5d3ffb1b3fe422a04296b73204a44

  • SHA512

    a7012193fe4b9781607d4a9cb66c4435000237da3afde1567901643d6e62af72a84346c696f42c7eb813737d774205570a035f0eddf27ee08569b81608076686

  • SSDEEP

    6144:lvEANMO1UnseVgkV0xwvfxnhLTiusLe1740B:muM0Unsna5mut40B

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      NEAS.2023-09-05_2dd7b317a91af69b096d61e50a1cdc31_mafia_JC.exe

    • Size

      300KB

    • MD5

      2dd7b317a91af69b096d61e50a1cdc31

    • SHA1

      a298f5f6947fadadc694895974ffcbe197748bff

    • SHA256

      b6017b43357d9b2c7b57427d4c376bf785d5d3ffb1b3fe422a04296b73204a44

    • SHA512

      a7012193fe4b9781607d4a9cb66c4435000237da3afde1567901643d6e62af72a84346c696f42c7eb813737d774205570a035f0eddf27ee08569b81608076686

    • SSDEEP

      6144:lvEANMO1UnseVgkV0xwvfxnhLTiusLe1740B:muM0Unsna5mut40B

    Score
    10/10
    gandcrabbackdoorpersistenceransomware

    • GandCrab payload

    • Gandcrab

      Gandcrab is a Trojan horse that encrypts files on a computer.

      ransomwarebackdoorgandcrab

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks