Overview

overview

10

Static

static

3

2024-03-28...ia.exe

windows7-x64

10

2024-03-28...ia.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    2024-03-28_c551c62c36f3cead2ebc5927899e1f09_karagany_mafia

  • Size

    308KB

  • Sample

    240328-yt46rsfc9x

  • MD5

    c551c62c36f3cead2ebc5927899e1f09

  • SHA1

    4337637bf3738044fc6305f455234d087a1ad7db

  • SHA256

    f37910c34ae71add05e1656aa0830da218f2de55468b6435f7cb282743362a67

  • SHA512

    7d3e65edbf8286526cfbd4a29ae4506272f88f280b313c8d85bca672f8caecae5881338c5b3fd865830cc67ab0e1d93224496c7d3e1bfd81d39a5c33465f0611

  • SSDEEP

    6144:zzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:BDHNam62ZdKmZmuPH

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_c551c62c36f3cead2ebc5927899e1f09_karagany_mafia

    • Size

      308KB

    • MD5

      c551c62c36f3cead2ebc5927899e1f09

    • SHA1

      4337637bf3738044fc6305f455234d087a1ad7db

    • SHA256

      f37910c34ae71add05e1656aa0830da218f2de55468b6435f7cb282743362a67

    • SHA512

      7d3e65edbf8286526cfbd4a29ae4506272f88f280b313c8d85bca672f8caecae5881338c5b3fd865830cc67ab0e1d93224496c7d3e1bfd81d39a5c33465f0611

    • SSDEEP

      6144:zzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:BDHNam62ZdKmZmuPH

    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