Overview

overview

10

Static

static

3

2024-04-01...ny.exe

windows7-x64

10

2024-04-01...ny.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-01_8c3247b739b838550a561dfa1d91477e_gandcrab_karagany

  • Size

    177KB

  • Sample

    240401-cb9gwaad6t

  • MD5

    8c3247b739b838550a561dfa1d91477e

  • SHA1

    2b87d85607d5095d45123382ea32d37e44f32e77

  • SHA256

    98c85c3b6457bb797d1994d116b5fd8a098e33c51cbb960ae8de5efe7fa49cc8

  • SHA512

    223a1e5be82f4852a4622b168e6b2a473259e98662a2d6e9454ab302eb0f9df026734f8af4d3377d3630283613980beae788d55b8bcd9aec779fce4425677eca

  • SSDEEP

    3072:MxgidvBOyONJMjNP9Fgz/z98PtM7JARKcFw40kio4eY+ykU02dbt9i+lAbHVzgWa:Mui/OyONWjvBP1RKheUkU02746Ab1zgz

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-01_8c3247b739b838550a561dfa1d91477e_gandcrab_karagany

    • Size

      177KB

    • MD5

      8c3247b739b838550a561dfa1d91477e

    • SHA1

      2b87d85607d5095d45123382ea32d37e44f32e77

    • SHA256

      98c85c3b6457bb797d1994d116b5fd8a098e33c51cbb960ae8de5efe7fa49cc8

    • SHA512

      223a1e5be82f4852a4622b168e6b2a473259e98662a2d6e9454ab302eb0f9df026734f8af4d3377d3630283613980beae788d55b8bcd9aec779fce4425677eca

    • SSDEEP

      3072:MxgidvBOyONJMjNP9Fgz/z98PtM7JARKcFw40kio4eY+ykU02dbt9i+lAbHVzgWa:Mui/OyONWjvBP1RKheUkU02746Ab1zgz

    Score
    10/10
    gandcrabbackdoorpersistenceransomware

    • GandCrab payload

    • Gandcrab

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

      ransomwarebackdoorgandcrab

    • Detects Reflective DLL injection artifacts

    • Detects ransomware indicator

    • Gandcrab Payload

    • 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 Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks