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_72f32bac02b70bbb76a5d05ad1762cb1_karagany_mafia

  • Size

    308KB

  • Sample

    240328-fawq6sbh95

  • MD5

    72f32bac02b70bbb76a5d05ad1762cb1

  • SHA1

    8a90481d602f719ba4cc7e7b04d088bb4a5cfbe8

  • SHA256

    08911126d392964188d18f824ee14d27c370003454bbe0f15346a7a7ebd32f7d

  • SHA512

    3d9f21d8daf1f603ae353b1bf304603eebdd2d826d7f07a45daf5970fec207f595f6eed239fc14ce713384cec94ca3a07fad9c64ffa72bfa0b24594bc7443f67

  • SSDEEP

    6144:AzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:mDHNam62ZdKmZmuPH

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_72f32bac02b70bbb76a5d05ad1762cb1_karagany_mafia

    • Size

      308KB

    • MD5

      72f32bac02b70bbb76a5d05ad1762cb1

    • SHA1

      8a90481d602f719ba4cc7e7b04d088bb4a5cfbe8

    • SHA256

      08911126d392964188d18f824ee14d27c370003454bbe0f15346a7a7ebd32f7d

    • SHA512

      3d9f21d8daf1f603ae353b1bf304603eebdd2d826d7f07a45daf5970fec207f595f6eed239fc14ce713384cec94ca3a07fad9c64ffa72bfa0b24594bc7443f67

    • SSDEEP

      6144:AzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:mDHNam62ZdKmZmuPH

    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