Overview

overview

10

Static

static

3

2024-04-23...ia.exe

windows7-x64

10

2024-04-23...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-23_61e14dae48109a0876607619698310be_karagany_mafia

  • Size

    250KB

  • Sample

    240423-d75n8sce44

  • MD5

    61e14dae48109a0876607619698310be

  • SHA1

    ff77438af900275347fb290a2d77b99e4d7373fd

  • SHA256

    3cac4cd8c27216d8fe31e69e491f07f081b430757d4a46df2d9436c599cf62fc

  • SHA512

    8f74d3660a269994735fba6e0da1f171cdf6566a456b7f6fe3abf4b8eb90b4e2918a9fb09f8f189d2a620fc7c8edf2195ac157383be34e3d846f69db0ae67bb6

  • SSDEEP

    3072:3/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:3/y20Gj0r+EBFrkvlU3RvIUDOIN

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-23_61e14dae48109a0876607619698310be_karagany_mafia

    • Size

      250KB

    • MD5

      61e14dae48109a0876607619698310be

    • SHA1

      ff77438af900275347fb290a2d77b99e4d7373fd

    • SHA256

      3cac4cd8c27216d8fe31e69e491f07f081b430757d4a46df2d9436c599cf62fc

    • SHA512

      8f74d3660a269994735fba6e0da1f171cdf6566a456b7f6fe3abf4b8eb90b4e2918a9fb09f8f189d2a620fc7c8edf2195ac157383be34e3d846f69db0ae67bb6

    • SSDEEP

      3072:3/yK5d0Gj0+nY3uEBLvBNfdUR2/qFnB8o2+vU3WuvIBuj00nReaXkuSQ7cdOd3:3/y20Gj0r+EBFrkvlU3RvIUDOIN

    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