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_7631715b6c3cc54b08bbf8059579d3f9_karagany_mafia

  • Size

    308KB

  • Sample

    240328-hge34sce76

  • MD5

    7631715b6c3cc54b08bbf8059579d3f9

  • SHA1

    c5df4dd9aba1fe0ff73560dc019d77dd75af8b62

  • SHA256

    422e3b5bd7b1ab30dfbc5bb7b4560578c4841ff84e56bc9e03234e457db49c0d

  • SHA512

    31ad62946f8b5a5a9a7302c1bac4231d6c3cd778721a42df67fe4cd4d614c597ff45f5455b8d9106ad2e563a4a81a84d2e30b37aeb860d92df998148ffb6a154

  • SSDEEP

    6144:vzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:FDHNam62ZdKmZmuPH

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_7631715b6c3cc54b08bbf8059579d3f9_karagany_mafia

    • Size

      308KB

    • MD5

      7631715b6c3cc54b08bbf8059579d3f9

    • SHA1

      c5df4dd9aba1fe0ff73560dc019d77dd75af8b62

    • SHA256

      422e3b5bd7b1ab30dfbc5bb7b4560578c4841ff84e56bc9e03234e457db49c0d

    • SHA512

      31ad62946f8b5a5a9a7302c1bac4231d6c3cd778721a42df67fe4cd4d614c597ff45f5455b8d9106ad2e563a4a81a84d2e30b37aeb860d92df998148ffb6a154

    • SSDEEP

      6144:vzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:FDHNam62ZdKmZmuPH

    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