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_d46f0e7031753a64a49afa80a0736bc3_karagany_mafia

  • Size

    308KB

  • Sample

    240331-2lbq2aef36

  • MD5

    d46f0e7031753a64a49afa80a0736bc3

  • SHA1

    cbf789dc776a6c48974a13ba1339cec4293ad4a6

  • SHA256

    c78ee8e48d2bd6a59660313278017afbb18387a0141a25d46570a56fa9692b9c

  • SHA512

    f4eb404f8619258d56ee25528340c9b54928ca87e4a0a23a15c8fb608bed1a9fdef847930b5d234e95145b11e0284539cb39304893a27aa1601fed6425894849

  • SSDEEP

    6144:3zL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:NDHNam62ZdKmZmuPH

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-31_d46f0e7031753a64a49afa80a0736bc3_karagany_mafia

    • Size

      308KB

    • MD5

      d46f0e7031753a64a49afa80a0736bc3

    • SHA1

      cbf789dc776a6c48974a13ba1339cec4293ad4a6

    • SHA256

      c78ee8e48d2bd6a59660313278017afbb18387a0141a25d46570a56fa9692b9c

    • SHA512

      f4eb404f8619258d56ee25528340c9b54928ca87e4a0a23a15c8fb608bed1a9fdef847930b5d234e95145b11e0284539cb39304893a27aa1601fed6425894849

    • SSDEEP

      6144:3zL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:NDHNam62ZdKmZmuPH

    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