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_215d840c07f9095ed25da0e76da3afb0_karagany_mafia

  • Size

    308KB

  • Sample

    240426-njr4cafd69

  • MD5

    215d840c07f9095ed25da0e76da3afb0

  • SHA1

    a7a1aa5ff8cad07acfd7cae03b1e7937a5be3003

  • SHA256

    d8ef5c75776d57091969919bde32078ad376f336eef31b6d6359eea6c73b2810

  • SHA512

    b97f1216ac1cc7a3616d0468bf9b498b7deff195c36b4c23b660c712a088776b78fdcc438885025035951bba40d8e8538f3324ed4c8c92a27096233a9282a01e

  • SSDEEP

    6144:szL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:6DHNam62ZdKmZmuPH

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-26_215d840c07f9095ed25da0e76da3afb0_karagany_mafia

    • Size

      308KB

    • MD5

      215d840c07f9095ed25da0e76da3afb0

    • SHA1

      a7a1aa5ff8cad07acfd7cae03b1e7937a5be3003

    • SHA256

      d8ef5c75776d57091969919bde32078ad376f336eef31b6d6359eea6c73b2810

    • SHA512

      b97f1216ac1cc7a3616d0468bf9b498b7deff195c36b4c23b660c712a088776b78fdcc438885025035951bba40d8e8538f3324ed4c8c92a27096233a9282a01e

    • SSDEEP

      6144:szL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:6DHNam62ZdKmZmuPH

    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