Overview

overview

10

Static

static

7

7ev3n.exe

windows7-x64

7ev3n.exe

windows10-2004-x64

Annabelle.exe

windows7-x64

Annabelle.exe

windows10-2004-x64

BadRabbit.exe

windows7-x64

BadRabbit.exe

windows10-2004-x64

Birele.exe

windows10-2004-x64

10

Cerber 5.exe

windows7-x64

10

Cerber 5.exe

windows10-2004-x64

10

Darkside.exe

windows7-x64

10

Darkside.exe

windows10-2004-x64

10

DeriaLock.exe

windows7-x64

7

DeriaLock.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    ransomwares.zip

  • Size

    41.3MB

  • Sample

    240315-1eyrjsde78

  • MD5

    0908cba56879a32d2871d2eaf12b2af3

  • SHA1

    27ccd746eb5da379c1df191b0d4660ef03c3f422

  • SHA256

    9c9e87c0c492673453acb1a253c8ae23ee8245531c37d6ef8ead76b6e2d1562e

  • SHA512

    c137a7d1b98063109b210b4aea9bcc6be141272fb8c41e84006e2a72f4ec218ecba4be9e56d3745679b5c3b8896ae592d2bd0205d37f3cf1d2dd717154618e0b

  • SSDEEP

    786432:rwIy/mDZ1cxBmFr5f05W2vfQCRnOgiM34V5oW3EDS7rVuzNmWiN2sA1Vrm+Aj:rw8XyB65f05fv4CRjo7pUDYumQlvAj

Score
10/10
badrabbitcerberdarksidemimikatzdiscoveryevasionpersistenceransomwarespywarestealertrojanupx

Malware Config

Extracted

Path

C:\Users\Admin\README.7f69a103.TXT

Family

darkside

Ransom Note
----------- [ Welcome to DarkSide ] -------------> What happend? ---------------------------------------------- Your computers and servers are encrypted, backups are deleted. We use strong encryption algorithms, so you cannot decrypt your data. But you can restore everything by purchasing a special program from us - universal decryptor. This program will restore all your network. Follow our instructions below and you will recover all your data. Data leak ---------------------------------------------- First of all we have uploaded more then 90 GB data. These files include: Finance data Insurance data Buchgalting Data Banking data and details, bank contracts, creditors info Much personal data Marketing data Production, Technik data Email conversations dump and more others. All documents are fresh (last 365 days) and stored on our offline servers. All data will be published piece by piece. First data pack will be published in 7 days if we do not come for agreement. Your personal leak page: http://darksidedxcftmqa.onion/polifilm/AWeu5Sv7zTTCTjZD8YkgoPRznfE5r7G-vbsXok9EvfiaNL_eDwRlgRMruMHisnEF On the page you will find examples of files that have been stolen. The data is preloaded and will be automatically published if you do not pay. After publication, your data will be available for at least 6 months on our tor cdn servers. We are ready: - To provide you the evidence of stolen data - To delete all the stolen data. What guarantees? ---------------------------------------------- We value our reputation. If we do not do our work and liabilities, nobody will pay us. This is not in our interests. All our decryption software is perfectly tested and will decrypt your data. We will also provide support in case of problems. We guarantee to decrypt one file for free. Go to the site and contact us. How to get access on website? ---------------------------------------------- Using a TOR browser: 1) Download and install TOR browser from this site: https://torproject.org/ 2) Open our website: http://darksidfqzcuhtk2.onion/2AHUVJ3VGS97NUG5J5EYMQM5PJO77V9V0GDT3UYIJGFZUTOQRLUX593CQ2EZ2ZEH When you open our website, put the following data in the input form: Key: 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 !!! DANGER !!! DO NOT MODIFY or try to RECOVER any files yourself. We WILL NOT be able to RESTORE them. !!! DANGER !!!
URLs

http://darksidedxcftmqa.onion/polifilm/AWeu5Sv7zTTCTjZD8YkgoPRznfE5r7G-vbsXok9EvfiaNL_eDwRlgRMruMHisnEF

http://darksidfqzcuhtk2.onion/2AHUVJ3VGS97NUG5J5EYMQM5PJO77V9V0GDT3UYIJGFZUTOQRLUX593CQ2EZ2ZEH

Extracted

Path

C:\Users\Admin\Desktop\_R_E_A_D___T_H_I_S___CW0SLB_.txt

Family

cerber

Ransom Note
Hi, I'am CRBR ENCRYPTOR ;) ----- ALL YOUR DOCUMENTS, PH0T0S, DATABASES AND OTHER IMPORTANT FILES HAVE BEEN ENCRYPTED! ----- The only one way to decrypt your files is to receive the private key and decryption program. To receive the private key and decryption program go to any decrypted folder, inside there is the special file (*_R_E_A_D___T_H_I_S_*) with complete instructions how to decrypt your files. If you cannot find any (*_R_E_A_D___T_H_I_S_*) file at your PC, follow the instructions below: ----- 1. Download "Tor Browser" from https://www.torproject.org/ and install it. 2. In the "Tor Browser" open your personal page here: http://xpcx6erilkjced3j.onion/6E20-96B6-A2B0-0098-B89E Note! This page is available via "Tor Browser" only. ----- Also you can use temporary addresses on your personal page without using "Tor Browser". ----- 1. http://xpcx6erilkjced3j.1n5mod.top/6E20-96B6-A2B0-0098-B89E 2. http://xpcx6erilkjced3j.19kdeh.top/6E20-96B6-A2B0-0098-B89E 3. http://xpcx6erilkjced3j.1mpsnr.top/6E20-96B6-A2B0-0098-B89E 4. http://xpcx6erilkjced3j.18ey8e.top/6E20-96B6-A2B0-0098-B89E 5. http://xpcx6erilkjced3j.17gcun.top/6E20-96B6-A2B0-0098-B89E ----- Note! These are temporary addresses! They will be available for a limited amount of time! -----
URLs

http://xpcx6erilkjced3j.onion/6E20-96B6-A2B0-0098-B89E

http://xpcx6erilkjced3j.1n5mod.top/6E20-96B6-A2B0-0098-B89E

http://xpcx6erilkjced3j.19kdeh.top/6E20-96B6-A2B0-0098-B89E

http://xpcx6erilkjced3j.1mpsnr.top/6E20-96B6-A2B0-0098-B89E

http://xpcx6erilkjced3j.18ey8e.top/6E20-96B6-A2B0-0098-B89E

http://xpcx6erilkjced3j.17gcun.top/6E20-96B6-A2B0-0098-B89E

Extracted

Path

C:\Users\Admin\AppData\Local\Microsoft\OneNote\16.0\cache\_R_E_A_D___T_H_I_S___PU7Y_.txt

Family

cerber

Ransom Note
Hi, I'am CRBR ENCRYPTOR ;) ----- ALL YOUR DOCUMENTS, PH0T0S, DATABASES AND OTHER IMPORTANT FILES HAVE BEEN ENCRYPTED! ----- The only one way to decrypt your files is to receive the private key and decryption program. To receive the private key and decryption program go to any decrypted folder, inside there is the special file (*_R_E_A_D___T_H_I_S_*) with complete instructions how to decrypt your files. If you cannot find any (*_R_E_A_D___T_H_I_S_*) file at your PC, follow the instructions below: ----- 1. Download "Tor Browser" from https://www.torproject.org/ and install it. 2. In the "Tor Browser" open your personal page here: http://xpcx6erilkjced3j.onion/FBFC-98AA-3A34-0098-B0FB Note! This page is available via "Tor Browser" only. ----- Also you can use temporary addresses on your personal page without using "Tor Browser". ----- 1. http://xpcx6erilkjced3j.1n5mod.top/FBFC-98AA-3A34-0098-B0FB 2. http://xpcx6erilkjced3j.19kdeh.top/FBFC-98AA-3A34-0098-B0FB 3. http://xpcx6erilkjced3j.1mpsnr.top/FBFC-98AA-3A34-0098-B0FB 4. http://xpcx6erilkjced3j.18ey8e.top/FBFC-98AA-3A34-0098-B0FB 5. http://xpcx6erilkjced3j.17gcun.top/FBFC-98AA-3A34-0098-B0FB ----- Note! These are temporary addresses! They will be available for a limited amount of time! -----
URLs

http://xpcx6erilkjced3j.onion/FBFC-98AA-3A34-0098-B0FB

http://xpcx6erilkjced3j.1n5mod.top/FBFC-98AA-3A34-0098-B0FB

http://xpcx6erilkjced3j.19kdeh.top/FBFC-98AA-3A34-0098-B0FB

http://xpcx6erilkjced3j.1mpsnr.top/FBFC-98AA-3A34-0098-B0FB

http://xpcx6erilkjced3j.18ey8e.top/FBFC-98AA-3A34-0098-B0FB

http://xpcx6erilkjced3j.17gcun.top/FBFC-98AA-3A34-0098-B0FB

Targets

    • Target

      7ev3n.exe

    • Size

      315KB

    • MD5

      9f8bc96c96d43ecb69f883388d228754

    • SHA1

      61ed25a706afa2f6684bb4d64f69c5fb29d20953

    • SHA256

      7d373ccb96d1dbb1856ef31afa87c2112a0c1795a796ab01cb154700288afec5

    • SHA512

      550a891c1059f58aa983138caf65a7ea9c326cb1b94c15f3e7594128f6e9f1295b9c2dbc0925637dba7c94e938083fffc6a63dc7c2e5b1e247679931cce505c6

    • SSDEEP

      6144:BswDdb2MemnBVlz0SoVbO4A6OA4Trl28TyT6llY1/I8cWJWlfTXv:BswRSslz0P1OdFXJlJ8buXv

    Score
    10/10
    evasionpersistencetrojan
    behavioral1behavioral2

    • Target

      Annabelle.exe

    • Size

      15.9MB

    • MD5

      0f743287c9911b4b1c726c7c7edcaf7d

    • SHA1

      9760579e73095455fcbaddfe1e7e98a2bb28bfe0

    • SHA256

      716335ba5cd1e7186c40295b199190e2b6655e48f1c1cbe12139ba67faa5e1ac

    • SHA512

      2a6dd6288303700ef9cb06ae1efeb1e121c89c97708e5ecd15ed9b2a35d0ecff03d8da58b30daeadad89bd38dc4649521ada149fb457408e5a2bdf1512f88677

    • SSDEEP

      393216:UMwm0qBknxdEX+LbMUgoSZmWSmh4aaRN22ChHCMNku1y:UMcKX+Lbjgd7W1RNVC9ku1

    Score
    10/10
    evasionpersistenceransomwaretrojan

    • Modifies WinLogon for persistence

      persistence

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • UAC bypass

      evasiontrojan

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Disables use of System Restore points

      evasion

    • Modifies Windows Firewall

      evasion

    • Sets file execution options in registry

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan
    behavioral3behavioral4

    • Target

      BadRabbit.exe

    • Size

      431KB

    • MD5

      fbbdc39af1139aebba4da004475e8839

    • SHA1

      de5c8d858e6e41da715dca1c019df0bfb92d32c0

    • SHA256

      630325cac09ac3fab908f903e3b00d0dadd5fdaa0875ed8496fcbb97a558d0da

    • SHA512

      74eca8c01de215b33d5ceea1fda3f3bef96b513f58a750dba04b0de36f7ef4f7846a6431d52879ca0d8641bfd504d4721a9a96fa2e18c6888fd67fa77686af87

    • SSDEEP

      12288:BHNTywFAvN86pLbqWRKHZKfErrZJyZ0yqsGO3XR63:vT56NbqWRwZaEr3yt2O3XR63

    Score
    10/10
    badrabbitmimikatzransomware

    • BadRabbit

      Ransomware family discovered in late 2017, mainly targeting Russia and Ukraine.

      ransomwarebadrabbit

    • Mimikatz

      mimikatz is an open source tool to dump credentials on Windows.

      mimikatz

    • mimikatz is an open source tool to dump credentials on Windows

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops desktop.ini file(s)

    behavioral5behavioral6

    • Target

      Birele.exe

    • Size

      116KB

    • MD5

      41789c704a0eecfdd0048b4b4193e752

    • SHA1

      fb1e8385691fa3293b7cbfb9b2656cf09f20e722

    • SHA256

      b2dcfdf9e7b09f2aa5004668370e77982963ace820e7285b2e264a294441da23

    • SHA512

      76391ac85fdc3be75441fcd6e19bed08b807d3946c7281c647f16a3be5388f7be307e6323fac8502430a4a6d800d52a88709592a49011ecc89de4f19102435ea

    • SSDEEP

      3072:pYV/aVHN9ySTn34w33FVTyuGAxsvBLSqAKZqoqrxy031l3y:8adNlltyu3Pa5gr33

    Score
    10/10
    persistenceupx

    • Modifies WinLogon for persistence

      persistence

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Adds Run key to start application

      persistence
    behavioral7

    • Target

      Cerber 5.exe

    • Size

      313KB

    • MD5

      fe1bc60a95b2c2d77cd5d232296a7fa4

    • SHA1

      c07dfdea8da2da5bad036e7c2f5d37582e1cf684

    • SHA256

      b3e1e9d97d74c416c2a30dd11858789af5554cf2de62f577c13944a19623777d

    • SHA512

      266c541a421878e1e175db5d94185c991cec5825a4bc50178f57264f3556080e6fe984ed0380acf022ce659aa1ca46c9a5e97efc25ff46cbfd67b9385fd75f89

    • SSDEEP

      6144:nl578cxdGY87FohbnmM2i8ito7wTmCbL94KCT3OAmK:nl59zH8MiM2z+NLQBN

    Score
    10/10
    cerberdiscoveryevasionransomware

    • Cerber

      Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.

      ransomwarecerber

    • Blocklisted process makes network request

    • Contacts a large (1094) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

      discovery

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Enumerates connected drives

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

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

      ransomware
    behavioral8behavioral9

    • Target

      Darkside.exe

    • Size

      59KB

    • MD5

      cfcfb68901ffe513e9f0d76b17d02f96

    • SHA1

      766b30e5a37d1bc8d8fe5c7cacc314504a44ac1f

    • SHA256

      17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61

    • SHA512

      0d26fa9478f4626107e38c570d1bae1049b744181cf0395d95fb07675575ca393d88d4783bf31bdf11bef1da5648a5a53a6d95b21492f96b4de35c0ec323ae0c

    • SSDEEP

      768:9jjV7Iax7F3DS4/S96/P3rsAc4ci5pwwX5+R4VYY23W5:vx7Fu4/i6/P3rlckx5+R4VDZ5

    Score
    10/10
    darksideransomwarespywarestealer

    • DarkSide

      Targeted ransomware first seen in August 2020. Operators steal data to use as leverage.

      ransomwaredarkside

    • Renames multiple (172) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Sets desktop wallpaper using registry

      ransomware

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral10behavioral11

    • Target

      DeriaLock.exe

    • Size

      484KB

    • MD5

      0a7b70efba0aa93d4bc0857b87ac2fcb

    • SHA1

      01a6c963b2f5f36ff21a1043587dcf921ae5f5cd

    • SHA256

      4f5bff64160044d9a769ab277ff85ba954e2a2e182c6da4d0672790cf1d48309

    • SHA512

      2033f9637b8d023242c93f54c140dd561592a3380a15a9fdc8ebfa33385ff4fc569d66c846a01b4ac005f0521b3c219e87f4b1ed2a83557f9d95fa066ad25e14

    • SSDEEP

      6144:lqHKx3YCgy8HmmjJpnVhvLqCO3bLinIz1wASx:lqHoyHNj/nVhvLcyII

    Score
    7/10

    • Drops startup file

    behavioral12behavioral13

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

2
T1053

Persistence

Boot or Logon Autostart Execution

7
T1547

Registry Run Keys / Startup Folder

4
T1547.001

Winlogon Helper DLL

3
T1547.004

Scheduled Task/Job

2
T1053

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

7
T1547

Registry Run Keys / Startup Folder

4
T1547.001

Winlogon Helper DLL

3
T1547.004

Abuse Elevation Control Mechanism

2
T1548

Bypass User Account Control

2
T1548.002

Scheduled Task/Job

2
T1053

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

Defense Evasion

Modify Registry

15
T1112

Abuse Elevation Control Mechanism

2
T1548

Bypass User Account Control

2
T1548.002

Impair Defenses

5
T1562

Disable or Modify Tools

3
T1562.001

Disable or Modify System Firewall

2
T1562.004

Indicator Removal

2
T1070

File Deletion

2
T1070.004

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

4
T1012

System Information Discovery

8
T1082

Network Service Discovery

1
T1046

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Inhibit System Recovery

3
T1490

Defacement

2
T1491

Resource Development

Reconnaissance

Tasks