Overview

overview

10

Static

static

3

2024-04-26...ia.exe

windows7-x64

10

2024-04-26...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-26_44f7e922283ed1c86bbd813e641a2c41_karagany_mafia

  • Size

    308KB

  • Sample

    240426-ylvmcsbg71

  • MD5

    44f7e922283ed1c86bbd813e641a2c41

  • SHA1

    39cc6af8ba5c825e5ee9179a3b920c522c3622a6

  • SHA256

    48f92fb1640bd6fffe4b3c7ad7927ae6ca45d2e32ebc95a76e2bfa81adf89841

  • SHA512

    544bddf4dcf32bacc580cf45f1c8af07c5aea82d6c856e9eeb2b614913bb79664e2861d5dfc4ea3e006cdb1d81a232d09258490c7f8109cd2cdaccf8cc1344ba

  • SSDEEP

    6144:azL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:gDHNam62ZdKmZmuPH

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-26_44f7e922283ed1c86bbd813e641a2c41_karagany_mafia

    • Size

      308KB

    • MD5

      44f7e922283ed1c86bbd813e641a2c41

    • SHA1

      39cc6af8ba5c825e5ee9179a3b920c522c3622a6

    • SHA256

      48f92fb1640bd6fffe4b3c7ad7927ae6ca45d2e32ebc95a76e2bfa81adf89841

    • SHA512

      544bddf4dcf32bacc580cf45f1c8af07c5aea82d6c856e9eeb2b614913bb79664e2861d5dfc4ea3e006cdb1d81a232d09258490c7f8109cd2cdaccf8cc1344ba

    • SSDEEP

      6144:azL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:gDHNam62ZdKmZmuPH

    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