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_f84f7ee56ddc51653b90f774c978b4f2_karagany_mafia

  • Size

    326KB

  • Sample

    240417-zrzc6sfb81

  • MD5

    f84f7ee56ddc51653b90f774c978b4f2

  • SHA1

    924c124619596849e7bc10b67667398fd219fc5f

  • SHA256

    066e4920274bbad2f3d49856b54816635b0de8e3dd515f4c35957ec131308f6f

  • SHA512

    1203770a58e88105237a0bed794f27f780183bf4ad2dd3ccfc060658f0cc65cd9123281c0eb0ddd0cf17b8b1a7ee1936345f5341b6e4ce504d071146ea495b7c

  • SSDEEP

    3072:M+V2GtObCnDl0TM87yRBNWwxnImfoP/KOBejjY6IaCDtm0zT5363kQ8JuR:MB3USTXkLHgPitjYVmq+9

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-17_f84f7ee56ddc51653b90f774c978b4f2_karagany_mafia

    • Size

      326KB

    • MD5

      f84f7ee56ddc51653b90f774c978b4f2

    • SHA1

      924c124619596849e7bc10b67667398fd219fc5f

    • SHA256

      066e4920274bbad2f3d49856b54816635b0de8e3dd515f4c35957ec131308f6f

    • SHA512

      1203770a58e88105237a0bed794f27f780183bf4ad2dd3ccfc060658f0cc65cd9123281c0eb0ddd0cf17b8b1a7ee1936345f5341b6e4ce504d071146ea495b7c

    • SSDEEP

      3072:M+V2GtObCnDl0TM87yRBNWwxnImfoP/KOBejjY6IaCDtm0zT5363kQ8JuR:MB3USTXkLHgPitjYVmq+9

    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