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_04e6bcdf9509476a150170aa3a21165f_karagany_mafia

  • Size

    250KB

  • Sample

    240328-e1pj4sbh25

  • MD5

    04e6bcdf9509476a150170aa3a21165f

  • SHA1

    4b7d001cb491140eb3641e529991329dd6799e3f

  • SHA256

    eec3640c4be0ac7cc319afef14ec76125adf6d4ed098d4a24fc2f85cde0ddfec

  • SHA512

    2d1c27413f5d8c0f940b60e625280e0969a4356d04d69612facf5206715708843d187c426ace92d8a127570c727f8e2ed5dc164f1c2218036657885938fc3b0d

  • SSDEEP

    6144:D+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:3OCjaklYgVIpxIhDtR

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_04e6bcdf9509476a150170aa3a21165f_karagany_mafia

    • Size

      250KB

    • MD5

      04e6bcdf9509476a150170aa3a21165f

    • SHA1

      4b7d001cb491140eb3641e529991329dd6799e3f

    • SHA256

      eec3640c4be0ac7cc319afef14ec76125adf6d4ed098d4a24fc2f85cde0ddfec

    • SHA512

      2d1c27413f5d8c0f940b60e625280e0969a4356d04d69612facf5206715708843d187c426ace92d8a127570c727f8e2ed5dc164f1c2218036657885938fc3b0d

    • SSDEEP

      6144:D+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:3OCjaklYgVIpxIhDtR

    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