Overview

overview

10

Static

static

3

2024-04-18...ia.exe

windows7-x64

10

2024-04-18...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-18_08d9e6595d4f5956713d2e51236abbc6_karagany_mafia

  • Size

    308KB

  • Sample

    240418-gr1xwsee3w

  • MD5

    08d9e6595d4f5956713d2e51236abbc6

  • SHA1

    5850aefc91810bf5d8ae5af615806e1a9c42e4bd

  • SHA256

    ee802c539143f8e43417fb99a4516c6467560e4360e9ad5740fa1c3e6714553b

  • SHA512

    dc7191e6b04bcf172d2dfd1afac6cda588fe5a4f79a537a80822ad0eb3323ed16bc1708bc81b6e39a35ec30b1c4132f39b41cd9446fcc7c6561752f4ac7911d8

  • SSDEEP

    6144:uzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:sDHNam62ZdKmZmuPH

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-18_08d9e6595d4f5956713d2e51236abbc6_karagany_mafia

    • Size

      308KB

    • MD5

      08d9e6595d4f5956713d2e51236abbc6

    • SHA1

      5850aefc91810bf5d8ae5af615806e1a9c42e4bd

    • SHA256

      ee802c539143f8e43417fb99a4516c6467560e4360e9ad5740fa1c3e6714553b

    • SHA512

      dc7191e6b04bcf172d2dfd1afac6cda588fe5a4f79a537a80822ad0eb3323ed16bc1708bc81b6e39a35ec30b1c4132f39b41cd9446fcc7c6561752f4ac7911d8

    • SSDEEP

      6144:uzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:sDHNam62ZdKmZmuPH

    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