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_d62dcf4d481bf7c0114a0ee18026dfed_mafia

  • Size

    316KB

  • Sample

    240423-a7bjlsae2s

  • MD5

    d62dcf4d481bf7c0114a0ee18026dfed

  • SHA1

    ffc9994b90cd460868f12a98b0d8c95a746ca18f

  • SHA256

    5e58359f9dd0e78ceae5a29ea36183d8e5e79b79cdeecb1eead9ca5a5da7fdf3

  • SHA512

    908d4760349397bb90df30a3f6b69e9d20ec54fc1a4536dc09e7e62028093dc62f65ff72ae215d0175cd7940f664898729acffe1875931c9a3ccefbffcfe6d00

  • SSDEEP

    6144:JvEZNMO1UnseVgkV0xwvfxnhLTiusLe17403:a7M0Unsna5mut403

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-23_d62dcf4d481bf7c0114a0ee18026dfed_mafia

    • Size

      316KB

    • MD5

      d62dcf4d481bf7c0114a0ee18026dfed

    • SHA1

      ffc9994b90cd460868f12a98b0d8c95a746ca18f

    • SHA256

      5e58359f9dd0e78ceae5a29ea36183d8e5e79b79cdeecb1eead9ca5a5da7fdf3

    • SHA512

      908d4760349397bb90df30a3f6b69e9d20ec54fc1a4536dc09e7e62028093dc62f65ff72ae215d0175cd7940f664898729acffe1875931c9a3ccefbffcfe6d00

    • SSDEEP

      6144:JvEZNMO1UnseVgkV0xwvfxnhLTiusLe17403:a7M0Unsna5mut403

    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