Overview

overview

10

Static

static

3

2024-04-23...ia.exe

windows7-x64

10

2024-04-23...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-23_534fb401f58b0a9152f787db0254c71e_karagany_mafia

  • Size

    326KB

  • Sample

    240423-e91zhadb63

  • MD5

    534fb401f58b0a9152f787db0254c71e

  • SHA1

    1b96bbd684dfb09781c20bf8acaae326bb03f39c

  • SHA256

    613aa19709072ee774bb0c6016db4c9e1443c227935f7ca11464518a9dc5099d

  • SHA512

    47b1a21c96416c3e2c4e9775f5b26eae12bac5998d20f8ba6d93362b6c15793a3288b01a88b31fa0bf39486ece0df2a795fbbbea4e59a9831b1d3f6c7637da38

  • SSDEEP

    3072:r+V2GtCb0nDlMTM87yRBNWwxnImfoP/KOBejjY6IaCDtm0zT5363kQ8JuX:rB/muTXkLHgPitjYVmq+T

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-23_534fb401f58b0a9152f787db0254c71e_karagany_mafia

    • Size

      326KB

    • MD5

      534fb401f58b0a9152f787db0254c71e

    • SHA1

      1b96bbd684dfb09781c20bf8acaae326bb03f39c

    • SHA256

      613aa19709072ee774bb0c6016db4c9e1443c227935f7ca11464518a9dc5099d

    • SHA512

      47b1a21c96416c3e2c4e9775f5b26eae12bac5998d20f8ba6d93362b6c15793a3288b01a88b31fa0bf39486ece0df2a795fbbbea4e59a9831b1d3f6c7637da38

    • SSDEEP

      3072:r+V2GtCb0nDlMTM87yRBNWwxnImfoP/KOBejjY6IaCDtm0zT5363kQ8JuX:rB/muTXkLHgPitjYVmq+T

    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