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_c72c787a739e2dcc6901d8a0840f3e45_karagany_mafia

  • Size

    308KB

  • Sample

    240328-lzyvqaaa2v

  • MD5

    c72c787a739e2dcc6901d8a0840f3e45

  • SHA1

    59d0cd14d5b9a378e63d691437f1358cea25942b

  • SHA256

    63b5297c571f07cd7707d1deb4350f74980cd29864e94259e396dd41198e9d17

  • SHA512

    2abf3552d1d9bb126d56e44b7d3b82996b8fe278d28657b3592b568bec701a6ea66e6c2af6992fd31f0f998a4a0959cb10c3b3af361e241e07cb5201f14378f5

  • SSDEEP

    6144:TEL7ShWDhbzVNam6GxI29dqG3KdYAYqTuPZu:iDrNam62ZdKmZmuPY

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Targets

    • Target

      2024-03-28_c72c787a739e2dcc6901d8a0840f3e45_karagany_mafia

    • Size

      308KB

    • MD5

      c72c787a739e2dcc6901d8a0840f3e45

    • SHA1

      59d0cd14d5b9a378e63d691437f1358cea25942b

    • SHA256

      63b5297c571f07cd7707d1deb4350f74980cd29864e94259e396dd41198e9d17

    • SHA512

      2abf3552d1d9bb126d56e44b7d3b82996b8fe278d28657b3592b568bec701a6ea66e6c2af6992fd31f0f998a4a0959cb10c3b3af361e241e07cb5201f14378f5

    • SSDEEP

      6144:TEL7ShWDhbzVNam6GxI29dqG3KdYAYqTuPZu:iDrNam62ZdKmZmuPY

    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