Overview

overview

10

Static

static

3

2024-04-19...ia.exe

windows7-x64

10

2024-04-19...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-19_fc5924239567b4a29bd96ff147abc3cd_karagany_mafia

  • Size

    308KB

  • Sample

    240419-fbtyzahb39

  • MD5

    fc5924239567b4a29bd96ff147abc3cd

  • SHA1

    1f6af1ff9c46223151172e4040851090db475d89

  • SHA256

    b4b43a70bc17954c488461d3f2c3801750bbf713d2674ff2d30ea15dc6db42cf

  • SHA512

    b7aedc7d510e6a1b54dbe7c4355f5fdffe02077af379b2b688accbca6243550b3200bc91404f6fbc7914a5e619bfa5c2e9b456265fd86377e0fc9fb334bc058b

  • SSDEEP

    6144:PzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:lDHNam62ZdKmZmuPH

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-19_fc5924239567b4a29bd96ff147abc3cd_karagany_mafia

    • Size

      308KB

    • MD5

      fc5924239567b4a29bd96ff147abc3cd

    • SHA1

      1f6af1ff9c46223151172e4040851090db475d89

    • SHA256

      b4b43a70bc17954c488461d3f2c3801750bbf713d2674ff2d30ea15dc6db42cf

    • SHA512

      b7aedc7d510e6a1b54dbe7c4355f5fdffe02077af379b2b688accbca6243550b3200bc91404f6fbc7914a5e619bfa5c2e9b456265fd86377e0fc9fb334bc058b

    • SSDEEP

      6144:PzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:lDHNam62ZdKmZmuPH

    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