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_2565a4435fb1e006b528ed44522db624_karagany_mafia

  • Size

    250KB

  • Sample

    240328-kd2ttagd2t

  • MD5

    2565a4435fb1e006b528ed44522db624

  • SHA1

    383e737f362afaa30ecb41be63c8c5b94e372175

  • SHA256

    29f0b9a9948b30ecaf901df7e0b70172800a45b398f656669da4a899dd0191f4

  • SHA512

    fb87a401e492d1566aead223f687519a1c6ae043dc805de4e0fbf9240a12d17f4f5ee9ca18b52d0e972fd803deca72addff461b7d6c8ee9660f443c1332db3b2

  • SSDEEP

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

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_2565a4435fb1e006b528ed44522db624_karagany_mafia

    • Size

      250KB

    • MD5

      2565a4435fb1e006b528ed44522db624

    • SHA1

      383e737f362afaa30ecb41be63c8c5b94e372175

    • SHA256

      29f0b9a9948b30ecaf901df7e0b70172800a45b398f656669da4a899dd0191f4

    • SHA512

      fb87a401e492d1566aead223f687519a1c6ae043dc805de4e0fbf9240a12d17f4f5ee9ca18b52d0e972fd803deca72addff461b7d6c8ee9660f443c1332db3b2

    • 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