Overview

overview

10

Static

static

3

JaffaCakes...fe.exe

windows7-x64

10

JaffaCakes...fe.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_3e3c64d90fb826c80e45d9f8791f76fe

  • Size

    3.4MB

  • Sample

    241231-3e3rlsvmay

  • MD5

    3e3c64d90fb826c80e45d9f8791f76fe

  • SHA1

    c7c893ef8d3550c773b3523f7c35a827cb65cc5f

  • SHA256

    de5867fbc85c4f2cd210f60d565c99ab039f0be41c0ec6c7729d795d0ff15ecf

  • SHA512

    ad2cc2abe25800e09c2c34a8943fc5698f28b59e59fb3d89c1993666a75cec42d119bc858c4fdc5114c5ad7b2416e1479811e3047a47c679d72360a536299115

  • SSDEEP

    49152:i2cDtPjVrb/TVvO90dL3BmAFd4A64nsfJurbOysDrVyOYF1w86FmCKenPr8bg11I:i2yj7nO7Dpy/Zi4JJOgQ

Score
10/10
hivedefense_evasiondiscoveryevasionexecutionimpactransomwarespywarestealertrojan

Malware Config

Extracted

Path

C:\Program Files\Common Files\Microsoft Shared\OFFICE14\Cultures\etrU_HOW_TO_DECRYPT.txt

Family

hive

Ransom Note
Your network has been breached and all data were encrypted. Personal data, financial reports and important documents are ready to disclose. To decrypt all the data and to prevent exfiltrated files to be disclosed at http://hiveleakdbtnp76ulyhi52eag6c6tyc3xw7ez7iqy6wc34gd2nekazyd.onion/ you will need to purchase our decryption software. Please contact our sales department at: http://hivecust6vhekztbqgdnkks64ucehqacge3dij3gyrrpdp57zoq3ooqd.onion/ Login: hyYeLBF36G1U Password: sx77BJWt3JYh7xCtfZ2w To get an access to .onion websites download and install Tor Browser at: https://www.torproject.org/ (Tor Browser is not related to us) Follow the guidelines below to avoid losing your data: - Do not modify, rename or delete *.key.mhkwl files. Your data will be undecryptable. - Do not modify or rename encrypted files. You will lose them. - Do not report to the Police, FBI, etc. They don't care about your business. They simply won't allow you to pay. As a result you will lose everything. - Do not hire a recovery company. They can't decrypt without the key. They also don't care about your business. They believe that they are good negotiators, but it is not. They usually fail. So speak for yourself. - Do not reject to purchase. Exfiltrated files will be publicly disclosed.
URLs

http://hiveleakdbtnp76ulyhi52eag6c6tyc3xw7ez7iqy6wc34gd2nekazyd.onion/

http://hivecust6vhekztbqgdnkks64ucehqacge3dij3gyrrpdp57zoq3ooqd.onion/

Targets

    • Target

      JaffaCakes118_3e3c64d90fb826c80e45d9f8791f76fe

    • Size

      3.4MB

    • MD5

      3e3c64d90fb826c80e45d9f8791f76fe

    • SHA1

      c7c893ef8d3550c773b3523f7c35a827cb65cc5f

    • SHA256

      de5867fbc85c4f2cd210f60d565c99ab039f0be41c0ec6c7729d795d0ff15ecf

    • SHA512

      ad2cc2abe25800e09c2c34a8943fc5698f28b59e59fb3d89c1993666a75cec42d119bc858c4fdc5114c5ad7b2416e1479811e3047a47c679d72360a536299115

    • SSDEEP

      49152:i2cDtPjVrb/TVvO90dL3BmAFd4A64nsfJurbOysDrVyOYF1w86FmCKenPr8bg11I:i2yj7nO7Dpy/Zi4JJOgQ

    Score
    10/10
    hivedefense_evasionevasionexecutionimpactransomwarespywarestealertrojandiscovery

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

      evasion

    • Disables service(s)

      evasionexecution

    • Hive

      A ransomware written in Golang first seen in June 2021.

      ransomwarehive

    • Hive family

      hive

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Modifies security service

      evasion

    • Clears Windows event logs

      evasionransomware

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Modifies boot configuration data using bcdedit

      ransomwareevasion

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Modifies Security services

      Modifies the startup behavior of a security service.

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

PowerShell

1
T1059.001

System Services

1
T1569

Service Execution

1
T1569.002

Windows Management Instrumentation

1
T1047

Persistence

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

Privilege Escalation

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

Defense Evasion

Direct Volume Access

1
T1006

Impair Defenses

3
T1562

Disable or Modify Tools

1
T1562.001

Indicator Removal

3
T1070

Clear Windows Event Logs

1
T1070.001

File Deletion

2
T1070.004

Modify Registry

3
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

Remote System Discovery

1
T1018

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Inhibit System Recovery

3
T1490

Service Stop

1
T1489

Tasks