Overview

overview

10

Static

static

3

2024-04-18...ia.exe

windows7-x64

10

2024-04-18...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-18_8732fdad1731d3c260dfb29196b3ae96_karagany_mafia

  • Size

    308KB

  • Sample

    240418-y4ec4adg94

  • MD5

    8732fdad1731d3c260dfb29196b3ae96

  • SHA1

    a6d1d61824d7938292b1ec264241f569f891beb6

  • SHA256

    c808310129485ffe5874d6e076a915de8af18f47c35a81d455fec04c663c6213

  • SHA512

    69f63344fed991753eb65d1c668f4728aaaa41db827c2c1f0929996cf896b57d623d11c07b1878114e0163ba6adbd9765490a906d11d9ac1af26914ef91ddc44

  • SSDEEP

    6144:3zL7ShWDLVzVNam6GxI29dqG3KdYAYqTuPZp:NDHNam62ZdKmZmuPH

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-04-18_8732fdad1731d3c260dfb29196b3ae96_karagany_mafia

    • Size

      308KB

    • MD5

      8732fdad1731d3c260dfb29196b3ae96

    • SHA1

      a6d1d61824d7938292b1ec264241f569f891beb6

    • SHA256

      c808310129485ffe5874d6e076a915de8af18f47c35a81d455fec04c663c6213

    • SHA512

      69f63344fed991753eb65d1c668f4728aaaa41db827c2c1f0929996cf896b57d623d11c07b1878114e0163ba6adbd9765490a906d11d9ac1af26914ef91ddc44

    • 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