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_826809cab8fd91e10e39cc65e2ea8b29_karagany_mafia

  • Size

    326KB

  • Sample

    240423-ea62gacf4x

  • MD5

    826809cab8fd91e10e39cc65e2ea8b29

  • SHA1

    6a420e7996c8b2f62abeebee36f78a057d800a60

  • SHA256

    e35dd2d22dcb5e7a9d6a18623e8dea795a34ee38445cf99c84374f1f6a69ce2e

  • SHA512

    13282b82c8a505acd6c96f7a7c1356279fcf278b9c2167ac95db706cd0b3280ceaee6970004681660baa64d87190a5791f0e4c50fd2d05052bf4010a71c3e47c

  • SSDEEP

    3072:k+V2GtCbCnDl0TM87yRBNWwxnImfoP/KOBejjY6IaCDtm0zT5363kQ8Ju/:kB/USTXkLHgPitjYVmq+L

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-23_826809cab8fd91e10e39cc65e2ea8b29_karagany_mafia

    • Size

      326KB

    • MD5

      826809cab8fd91e10e39cc65e2ea8b29

    • SHA1

      6a420e7996c8b2f62abeebee36f78a057d800a60

    • SHA256

      e35dd2d22dcb5e7a9d6a18623e8dea795a34ee38445cf99c84374f1f6a69ce2e

    • SHA512

      13282b82c8a505acd6c96f7a7c1356279fcf278b9c2167ac95db706cd0b3280ceaee6970004681660baa64d87190a5791f0e4c50fd2d05052bf4010a71c3e47c

    • SSDEEP

      3072:k+V2GtCbCnDl0TM87yRBNWwxnImfoP/KOBejjY6IaCDtm0zT5363kQ8Ju/:kB/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