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_55126e9ecffaf5b55332cfdb740bbcf9_karagany_mafia

  • Size

    308KB

  • Sample

    240328-c5dmasdc7z

  • MD5

    55126e9ecffaf5b55332cfdb740bbcf9

  • SHA1

    06f36e2f800c0464236b3f075ae01ecec758909e

  • SHA256

    5daf5a0f9dd5e461d179dc7edfcf43e2867fa6cdb276ccd3817dc737c540da8a

  • SHA512

    d7e17d67b27461237c4d6596daa3944ac690576a57d1105986f9fb46aa621bc5b58ea6367e30343e7e89ed057fe6bff6a0f8b2e9ece9ad4e12761ff1d373368f

  • SSDEEP

    6144:uzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:sDHNam62ZdKmZmuPH

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_55126e9ecffaf5b55332cfdb740bbcf9_karagany_mafia

    • Size

      308KB

    • MD5

      55126e9ecffaf5b55332cfdb740bbcf9

    • SHA1

      06f36e2f800c0464236b3f075ae01ecec758909e

    • SHA256

      5daf5a0f9dd5e461d179dc7edfcf43e2867fa6cdb276ccd3817dc737c540da8a

    • SHA512

      d7e17d67b27461237c4d6596daa3944ac690576a57d1105986f9fb46aa621bc5b58ea6367e30343e7e89ed057fe6bff6a0f8b2e9ece9ad4e12761ff1d373368f

    • SSDEEP

      6144:uzL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:sDHNam62ZdKmZmuPH

    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