Overview

overview

10

Static

static

3

2024-04-17...ia.exe

windows7-x64

10

2024-04-17...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-17_51cfd63b0d70cb555fa5764f1edffa32_karagany_mafia

  • Size

    326KB

  • Sample

    240417-1jf3aseh55

  • MD5

    51cfd63b0d70cb555fa5764f1edffa32

  • SHA1

    703470bbebabbbddddfa586d9237d9fc1b83cfab

  • SHA256

    865db38110f45c2ae4a599134e0a3c8e9f6dea04afe452eca22dae2def56486f

  • SHA512

    2b592dee90d5273e2179798fd14d3b0c27f3c5c3626f835a6f7f0062329dc848ff8bc7a544a22251071c3e5fdc3baa24ce85168f121f5d069489d95ef40092e6

  • SSDEEP

    3072:o+V2GtCbCnDl0TM87yRBNWwxnImfoP/KOBejjY6IaCDtm0zT5363kQ8Ju/:oB/USTXkLHgPitjYVmq+L

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-17_51cfd63b0d70cb555fa5764f1edffa32_karagany_mafia

    • Size

      326KB

    • MD5

      51cfd63b0d70cb555fa5764f1edffa32

    • SHA1

      703470bbebabbbddddfa586d9237d9fc1b83cfab

    • SHA256

      865db38110f45c2ae4a599134e0a3c8e9f6dea04afe452eca22dae2def56486f

    • SHA512

      2b592dee90d5273e2179798fd14d3b0c27f3c5c3626f835a6f7f0062329dc848ff8bc7a544a22251071c3e5fdc3baa24ce85168f121f5d069489d95ef40092e6

    • SSDEEP

      3072:o+V2GtCbCnDl0TM87yRBNWwxnImfoP/KOBejjY6IaCDtm0zT5363kQ8Ju/:oB/USTXkLHgPitjYVmq+L

    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