Overview

overview

10

Static

static

3

2024-04-01...ia.exe

windows7-x64

10

2024-04-01...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-01_4a78eedcc75dd72b4db2fa6b6b250def_mafia

  • Size

    351KB

  • Sample

    240401-b3xrqaad52

  • MD5

    4a78eedcc75dd72b4db2fa6b6b250def

  • SHA1

    56bd4979f8c26be4ed6446e1bfcde5feec267a54

  • SHA256

    f82c50346ddc75be579e51800a47b082959c00f8e690344f9b27bb1fae1bb4e9

  • SHA512

    86a63d46054c52f34a39500f2f3f8dad7628bd08b6584677eacba9393fbd221577c8586f5024638381ce7e6cc0c9b7946ccc691bd2ffc7260d3e368e956a9284

  • SSDEEP

    3072:QpNMs+Kr1wbWGjl0xjsNNeVKBNVBxKT46xl+wndfIQQOaC3QBn7/hsb2BhGZ1/Nb:QpNMsLWEjsXjBATRpuuwnGD/Nj6a

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-01_4a78eedcc75dd72b4db2fa6b6b250def_mafia

    • Size

      351KB

    • MD5

      4a78eedcc75dd72b4db2fa6b6b250def

    • SHA1

      56bd4979f8c26be4ed6446e1bfcde5feec267a54

    • SHA256

      f82c50346ddc75be579e51800a47b082959c00f8e690344f9b27bb1fae1bb4e9

    • SHA512

      86a63d46054c52f34a39500f2f3f8dad7628bd08b6584677eacba9393fbd221577c8586f5024638381ce7e6cc0c9b7946ccc691bd2ffc7260d3e368e956a9284

    • SSDEEP

      3072:QpNMs+Kr1wbWGjl0xjsNNeVKBNVBxKT46xl+wndfIQQOaC3QBn7/hsb2BhGZ1/Nb:QpNMsLWEjsXjBATRpuuwnGD/Nj6a

    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