Overview

overview

10

Static

static

3

2024-03-31...ia.exe

windows7-x64

10

2024-03-31...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-03-31_230ddf3596d8805d049e5961eba6a2ac_karagany_mafia

  • Size

    250KB

  • Sample

    240331-sv7qdseb3s

  • MD5

    230ddf3596d8805d049e5961eba6a2ac

  • SHA1

    d1e3c4832427cbd63c91e3790776755f569699ef

  • SHA256

    eb6aa64d5c1725af35f981f52837d5d92016242abdc7f4f32fc87ed758e27691

  • SHA512

    9b907b2d5484c38623e5afe1512a60c737860c5bdcd9d13d9e9ac0eeb88e43e4233577c885f59dbda14fb06c68ca9985da309362904ae82a216e08905357f9c6

  • SSDEEP

    3072:l/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:l/y20Gj0r+EBFrkvlU3RvIUDOIN

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-31_230ddf3596d8805d049e5961eba6a2ac_karagany_mafia

    • Size

      250KB

    • MD5

      230ddf3596d8805d049e5961eba6a2ac

    • SHA1

      d1e3c4832427cbd63c91e3790776755f569699ef

    • SHA256

      eb6aa64d5c1725af35f981f52837d5d92016242abdc7f4f32fc87ed758e27691

    • SHA512

      9b907b2d5484c38623e5afe1512a60c737860c5bdcd9d13d9e9ac0eeb88e43e4233577c885f59dbda14fb06c68ca9985da309362904ae82a216e08905357f9c6

    • SSDEEP

      3072:l/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:l/y20Gj0r+EBFrkvlU3RvIUDOIN

    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