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_f2940c4d630e675f65da042a5ceb4d7c_karagany_mafia

  • Size

    308KB

  • Sample

    240328-djw27abc63

  • MD5

    f2940c4d630e675f65da042a5ceb4d7c

  • SHA1

    c4b0d29ab6ce52ec979ed87f905c000da1e43b34

  • SHA256

    a4ddd8ef24883b5500cfb511e12f3e16519b332654e50d7804a2d2bccd69142e

  • SHA512

    881330e9cc879c64c0472766fb575b15ed1524beb246457abe3812d4ba6584e6bb9209686fe9f4a511965f37cd13612f18724b7e67a311ef7d0e33d4c0f0ef05

  • SSDEEP

    6144:tzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:jDHNam62ZdKmZmuPH

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_f2940c4d630e675f65da042a5ceb4d7c_karagany_mafia

    • Size

      308KB

    • MD5

      f2940c4d630e675f65da042a5ceb4d7c

    • SHA1

      c4b0d29ab6ce52ec979ed87f905c000da1e43b34

    • SHA256

      a4ddd8ef24883b5500cfb511e12f3e16519b332654e50d7804a2d2bccd69142e

    • SHA512

      881330e9cc879c64c0472766fb575b15ed1524beb246457abe3812d4ba6584e6bb9209686fe9f4a511965f37cd13612f18724b7e67a311ef7d0e33d4c0f0ef05

    • SSDEEP

      6144:tzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:jDHNam62ZdKmZmuPH

    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