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_bccef57dfd68e2bb6d078f6a22927294_karagany_mafia

  • Size

    250KB

  • Sample

    240328-n1lb5abg51

  • MD5

    bccef57dfd68e2bb6d078f6a22927294

  • SHA1

    300eda711d1d6439e311a94967779fadc91a46bf

  • SHA256

    47be3f06f7b8aec9a730028fbc08f9d609129a2f57f3adee04b7078b59a4f647

  • SHA512

    2edfeb05ab8331f80a5f0b650ec90caa11ccbca543a67dd59e57d730fb796f4289ec5234b93bd6aac949e311783451dcdbfc209e6bf47d383bb64c70dba24c63

  • SSDEEP

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

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_bccef57dfd68e2bb6d078f6a22927294_karagany_mafia

    • Size

      250KB

    • MD5

      bccef57dfd68e2bb6d078f6a22927294

    • SHA1

      300eda711d1d6439e311a94967779fadc91a46bf

    • SHA256

      47be3f06f7b8aec9a730028fbc08f9d609129a2f57f3adee04b7078b59a4f647

    • SHA512

      2edfeb05ab8331f80a5f0b650ec90caa11ccbca543a67dd59e57d730fb796f4289ec5234b93bd6aac949e311783451dcdbfc209e6bf47d383bb64c70dba24c63

    • SSDEEP

      3072:z/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:z/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