Overview

overview

10

Static

static

3

2024-04-23...ia.exe

windows7-x64

10

2024-04-23...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-23_b1c24eb74cbb258399195d0d035ad471_karagany_mafia

  • Size

    308KB

  • Sample

    240423-eefebacf7z

  • MD5

    b1c24eb74cbb258399195d0d035ad471

  • SHA1

    3a9069290b991a8852b867e3197cc2535b524cd2

  • SHA256

    04341d91118087cfe7f600fb322333c48b2a5338c99b75b076f09a07fb85b1b9

  • SHA512

    11793c1f319fe3698f6ab10488df2c5c6742312593432b56332eadeb3e18ae41f0311962d27900691d9c1b8c89f299b648fbefd744d455942665a7b9ca7cab89

  • SSDEEP

    6144:jzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:xDHNam62ZdKmZmuPH

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-23_b1c24eb74cbb258399195d0d035ad471_karagany_mafia

    • Size

      308KB

    • MD5

      b1c24eb74cbb258399195d0d035ad471

    • SHA1

      3a9069290b991a8852b867e3197cc2535b524cd2

    • SHA256

      04341d91118087cfe7f600fb322333c48b2a5338c99b75b076f09a07fb85b1b9

    • SHA512

      11793c1f319fe3698f6ab10488df2c5c6742312593432b56332eadeb3e18ae41f0311962d27900691d9c1b8c89f299b648fbefd744d455942665a7b9ca7cab89

    • SSDEEP

      6144:jzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:xDHNam62ZdKmZmuPH

    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