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_f0bea8ea41daa5458203b0f6fbae3c10_karagany_mafia

  • Size

    308KB

  • Sample

    240328-rbpvssfh81

  • MD5

    f0bea8ea41daa5458203b0f6fbae3c10

  • SHA1

    18137c1a2899ce7ab36b6418a5630cea2dd9b5a7

  • SHA256

    5948bd0b79f882171b068156288d2fdf5f3f8065b4149f8e906c828aa585e85d

  • SHA512

    5ea344816d52a6fa802e2ede4407099229867a3eaef0b153e62d8e8e7bf4c428af074d114ce9baee557f68f44d84d2973389553406968aaaa9278800b9001e95

  • SSDEEP

    6144:dzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:TDHNam62ZdKmZmuPH

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_f0bea8ea41daa5458203b0f6fbae3c10_karagany_mafia

    • Size

      308KB

    • MD5

      f0bea8ea41daa5458203b0f6fbae3c10

    • SHA1

      18137c1a2899ce7ab36b6418a5630cea2dd9b5a7

    • SHA256

      5948bd0b79f882171b068156288d2fdf5f3f8065b4149f8e906c828aa585e85d

    • SHA512

      5ea344816d52a6fa802e2ede4407099229867a3eaef0b153e62d8e8e7bf4c428af074d114ce9baee557f68f44d84d2973389553406968aaaa9278800b9001e95

    • SSDEEP

      6144:dzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:TDHNam62ZdKmZmuPH

    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