Overview

overview

10

Static

static

3

2024-03-31...ia.exe

windows7-x64

10

2024-03-31...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-03-31_9ed3dade7b5d07bcb3b1baa7f8b69f9f_karagany_mafia

  • Size

    250KB

  • Sample

    240331-kfn1qsgg7t

  • MD5

    9ed3dade7b5d07bcb3b1baa7f8b69f9f

  • SHA1

    eaa120ea0bd024f376cf8179db8a404e346b3223

  • SHA256

    4deefa43db1b29ac0f2754db30e220ab72d028ca081b7bd7db05e2a2e2ac996b

  • SHA512

    39d6aea53c4d765900afa26c81c5be70441432a3e70a809091c15b328daebcb841359d2de928cea195cdbfdadb01780e98043a22e4e36dbec203efdb9094cb1f

  • SSDEEP

    6144:y+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:uOCjaklYgVIpxIhDtR

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-31_9ed3dade7b5d07bcb3b1baa7f8b69f9f_karagany_mafia

    • Size

      250KB

    • MD5

      9ed3dade7b5d07bcb3b1baa7f8b69f9f

    • SHA1

      eaa120ea0bd024f376cf8179db8a404e346b3223

    • SHA256

      4deefa43db1b29ac0f2754db30e220ab72d028ca081b7bd7db05e2a2e2ac996b

    • SHA512

      39d6aea53c4d765900afa26c81c5be70441432a3e70a809091c15b328daebcb841359d2de928cea195cdbfdadb01780e98043a22e4e36dbec203efdb9094cb1f

    • SSDEEP

      6144:y+YrOIBjaklexBgiJ8sTSIkIpxIp8mDtfPBRwasxXq:uOCjaklYgVIpxIhDtR

    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