Overview

overview

10

Static

static

3

2024-04-26...ia.exe

windows7-x64

10

2024-04-26...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-26_46bbbaf5f2214db4f9dda2120b2e43b2_karagany_mafia

  • Size

    308KB

  • Sample

    240426-r52rfsdg97

  • MD5

    46bbbaf5f2214db4f9dda2120b2e43b2

  • SHA1

    2ea50b82b4712218d322a2bc0a296552111bd31b

  • SHA256

    4c627bd7eac3f6ada4ebf45c0b22e79b1021ac02718db806c75b8619dda1b9ff

  • SHA512

    c3265307837216e0a3012cf3d3c511375778852a1f32fd603e66df744862b0a8272b0cc36f77b5b453bd7de83de4543fd14e419daaac6a232f75daa73faa7fda

  • SSDEEP

    6144:rzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:ZDHNam62ZdKmZmuPH

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-26_46bbbaf5f2214db4f9dda2120b2e43b2_karagany_mafia

    • Size

      308KB

    • MD5

      46bbbaf5f2214db4f9dda2120b2e43b2

    • SHA1

      2ea50b82b4712218d322a2bc0a296552111bd31b

    • SHA256

      4c627bd7eac3f6ada4ebf45c0b22e79b1021ac02718db806c75b8619dda1b9ff

    • SHA512

      c3265307837216e0a3012cf3d3c511375778852a1f32fd603e66df744862b0a8272b0cc36f77b5b453bd7de83de4543fd14e419daaac6a232f75daa73faa7fda

    • SSDEEP

      6144:rzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:ZDHNam62ZdKmZmuPH

    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