Overview

overview

10

Static

static

3

2024-03-29...ia.exe

windows7-x64

10

2024-03-29...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-03-29_f5ee9eeaf593d2873290a6aa2c858e61_karagany_mafia

  • Size

    258KB

  • Sample

    240329-xswybsff4t

  • MD5

    f5ee9eeaf593d2873290a6aa2c858e61

  • SHA1

    6ccd17c5a7585c7680fd835a44d3395b1169bb90

  • SHA256

    7cd0d8f83f40e2fb7fc67b48e768d543b8da463437cd2efe03994524821db9e9

  • SHA512

    32d4c00f67008c63cf12e7e5956d5623d78c91af1e003be5ed9ea7878a687a3d0eb6f551e9acdcfae5b38f57ee97b49414b8340742430e0bed1d245aa293abef

  • SSDEEP

    6144:0m1G8FVA6aJ/Ruvqdo1NGKXmhYvWVQMBCXaFhWzAJC:rFG6aJ/Qcu8Ykv2aFhUP

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-29_f5ee9eeaf593d2873290a6aa2c858e61_karagany_mafia

    • Size

      258KB

    • MD5

      f5ee9eeaf593d2873290a6aa2c858e61

    • SHA1

      6ccd17c5a7585c7680fd835a44d3395b1169bb90

    • SHA256

      7cd0d8f83f40e2fb7fc67b48e768d543b8da463437cd2efe03994524821db9e9

    • SHA512

      32d4c00f67008c63cf12e7e5956d5623d78c91af1e003be5ed9ea7878a687a3d0eb6f551e9acdcfae5b38f57ee97b49414b8340742430e0bed1d245aa293abef

    • SSDEEP

      6144:0m1G8FVA6aJ/Ruvqdo1NGKXmhYvWVQMBCXaFhWzAJC:rFG6aJ/Qcu8Ykv2aFhUP

    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