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_992bfed0d2421c662ac91de61d3b11c6_karagany_mafia

  • Size

    308KB

  • Sample

    240328-nwtspshd23

  • MD5

    992bfed0d2421c662ac91de61d3b11c6

  • SHA1

    bd32127c2575da607bdb5d0d2dcc78113f6d1235

  • SHA256

    ba967a179b09976c8fd46108c64840a9a75c4c18284e13a565e5253070329901

  • SHA512

    c1a49d4bdba74728e7760435568dc3cc764352b47536f7b9e0c00c2718f34e7dd8e04da628ed3e816b40e530c7d65dd667ea3078b123a66bbae5836d3514b941

  • SSDEEP

    6144:4EL7ShWDhbzVNam6GxI29dqG3KdYAYqTuPZu:5DrNam62ZdKmZmuPY

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_992bfed0d2421c662ac91de61d3b11c6_karagany_mafia

    • Size

      308KB

    • MD5

      992bfed0d2421c662ac91de61d3b11c6

    • SHA1

      bd32127c2575da607bdb5d0d2dcc78113f6d1235

    • SHA256

      ba967a179b09976c8fd46108c64840a9a75c4c18284e13a565e5253070329901

    • SHA512

      c1a49d4bdba74728e7760435568dc3cc764352b47536f7b9e0c00c2718f34e7dd8e04da628ed3e816b40e530c7d65dd667ea3078b123a66bbae5836d3514b941

    • SSDEEP

      6144:4EL7ShWDhbzVNam6GxI29dqG3KdYAYqTuPZu:5DrNam62ZdKmZmuPY

    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