Overview

overview

10

Static

static

3

2024-03-28...ia.exe

windows7-x64

10

2024-03-28...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-03-28_5e930470deadb1aae9cb9fa67fa89f98_karagany_mafia

  • Size

    308KB

  • Sample

    240328-nrlxashb94

  • MD5

    5e930470deadb1aae9cb9fa67fa89f98

  • SHA1

    0ef1f2f4308f94fd1447fe4779f0f8f015683420

  • SHA256

    7acd52a72da17d0aa87de2f6764f7a4f790ce4ae0e8118598716b73bed766774

  • SHA512

    44c5be044ad3f06142476f3f5c85ef9f7fb57a6d07646a5c5ef49ae40ef1db3ed3cbb31f9d1d6521a95bc195efdd18887753479ac57c647d395b239f069ea041

  • SSDEEP

    6144:YzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:+DHNam62ZdKmZmuPH

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_5e930470deadb1aae9cb9fa67fa89f98_karagany_mafia

    • Size

      308KB

    • MD5

      5e930470deadb1aae9cb9fa67fa89f98

    • SHA1

      0ef1f2f4308f94fd1447fe4779f0f8f015683420

    • SHA256

      7acd52a72da17d0aa87de2f6764f7a4f790ce4ae0e8118598716b73bed766774

    • SHA512

      44c5be044ad3f06142476f3f5c85ef9f7fb57a6d07646a5c5ef49ae40ef1db3ed3cbb31f9d1d6521a95bc195efdd18887753479ac57c647d395b239f069ea041

    • SSDEEP

      6144:YzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:+DHNam62ZdKmZmuPH

    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