Overview

overview

10

Static

static

3

2024-06-20...fo.exe

windows7-x64

10

2024-06-20...fo.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    142s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    20-06-2024 21:43

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General

  • Target

    2024-06-20_c626445a3feed6367990df37a23cadcc_bkransomware_karagany_metamorfo.exe

  • Size

    213KB

  • MD5

    c626445a3feed6367990df37a23cadcc

  • SHA1

    e62076aa56bf9b22503dabf4b8fe51f5d320de18

  • SHA256

    2d9c641e008bcccbe9e9ef873eefa1b4d126d8c2ce2a9ccf28b7dd63540dddf6

  • SHA512

    17f28c5ed1418908d1516ed9387332170bddc33f136ef21dcaca99002419efe4f505d3d8e6f95b364cdbd0a014d52ce1c0799c03025c7d35a1549365b182a21b

  • SSDEEP

    3072:agzlmnQjGj/A78nRw3u04PbvZDV/y9afXqTXnCBNcESnrbieOVL5vYvQd2a:aiV78Rw2hpy9afajnCBwrbTO9Ya

Score
10/10
gandcrabbackdoorpersistenceransomware

Malware Config

Signatures

  • GandCrab payload 3 IoCs
  • Gandcrab

    Gandcrab is a Trojan horse that encrypts files on a computer.

    ransomwarebackdoorgandcrab
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-20_c626445a3feed6367990df37a23cadcc_bkransomware_karagany_metamorfo.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-20_c626445a3feed6367990df37a23cadcc_bkransomware_karagany_metamorfo.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:2424

Network

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

Replay Monitor

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Downloads

  • memory/2424-0-0x00000000010B0000-0x00000000010E2000-memory.dmp
    Filesize

    200KB

    Download
  • memory/2424-1-0x00000000001A0000-0x00000000001B6000-memory.dmp
    Filesize

    88KB

    Download
  • memory/2424-3-0x0000000000180000-0x0000000000193000-memory.dmp
    Filesize

    76KB

    Download
  • memory/2424-2-0x0000000000170000-0x0000000000171000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2424-9-0x00000000010B0000-0x00000000010E2000-memory.dmp
    Filesize

    200KB

    Download
  • memory/2424-10-0x00000000001A0000-0x00000000001B6000-memory.dmp
    Filesize

    88KB

    Download