Overview

overview

10

Static

static

3

2024-03-28...ia.exe

windows7-x64

10

2024-03-28...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-03-28_c98b0fd66c92846fa964abc9e66464c2_karagany_mafia

  • Size

    250KB

  • Sample

    240328-lz98raff92

  • MD5

    c98b0fd66c92846fa964abc9e66464c2

  • SHA1

    cc984f17b92578f38a7416761f54fe9ebe63a43b

  • SHA256

    7f9c2d3e2b9a568ba3e1cff5c72f64692f89caaf6dfd655ab5c485aa73fe6bef

  • SHA512

    5ee77d7c03284d17e4d26c676ee2c32b845e2b047d75d0e8712dbb55ba17d5438be2db6e5d57d25e26f51d451b47b41bead5a2d842713a33c2c26381cd228bef

  • SSDEEP

    6144:D+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:3OCjaklYgVIpxIhDtR

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_c98b0fd66c92846fa964abc9e66464c2_karagany_mafia

    • Size

      250KB

    • MD5

      c98b0fd66c92846fa964abc9e66464c2

    • SHA1

      cc984f17b92578f38a7416761f54fe9ebe63a43b

    • SHA256

      7f9c2d3e2b9a568ba3e1cff5c72f64692f89caaf6dfd655ab5c485aa73fe6bef

    • SHA512

      5ee77d7c03284d17e4d26c676ee2c32b845e2b047d75d0e8712dbb55ba17d5438be2db6e5d57d25e26f51d451b47b41bead5a2d842713a33c2c26381cd228bef

    • SSDEEP

      6144:D+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:3OCjaklYgVIpxIhDtR

    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