General
- Target DDR.exe
- Size 117.8MB
- Sample260620-fs5f2aev5x
- SHA256 f65fbd9951307f741bd92526e13af0785ee7e883dc1f1edde01a0c6042037095
- MD5 c73e9a6ae0f3c687eb8127b6a98677e0
- SHA1 32ed75fe59cb230fa72c79c936849f797fb3b777
- SHA512 c3311b528a4e965ba0b6eab6d3673510aa94715f8036bf5ceb19900edea9bcee7946662ab7fa9ce56756c0fb31166fd230e88c4d9a5262e6ede068136fd66f36
- SSDEEP 3145728:/XwdgYRPSC++6y9S6HvzbWBN/h8fNknAnIdY7lxU84VnoBGceu9Vun5:/XsxaC4y9SmfuGfqd+kwGM9V
- TLSH T13448335A6B842487F9DE873B718AC82B9D85FA4D5347C0A782B0183706572D5FA7FE30
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
DDR.exe
Resource
win11ltsc2024-20260618-en
Malware Config
Extracted
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C:\Users\Admin\Desktop\ResolveAdd.js
- ======================================================================== COFFIN FLEET — YOUR FILES HAVE BEEN ENCRYPTED ======================================================================== This file has been encrypted with AES-256-GCM double-layer encryption. TO RECOVER YOUR FILES: • Send 300 USD in Bitcoin to: 3BKuiDHNSbdCdC8fHTUxCB4GRBiuKUrMzr • Contact us with your payment proof to receive the decryption key. DEADLINE: 2026-06-23 06:12 (price doubles after expiry) DO NOT: • Rename, move, or delete .fleet files • Use file recovery tools (they cannot recover AES-256-GCM data) • Contact law enforcement See !HOW_TO_RECOVER.html in this folder for full instructions. ========================================================================
Extracted
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Sync Data\Logs\sync_diagnostic.log
- ======================================================================== COFFIN FLEET — YOUR FILES HAVE BEEN ENCRYPTED ======================================================================== This file has been encrypted with AES-256-GCM double-layer encryption. TO RECOVER YOUR FILES: • Send 300 USD in Bitcoin to: 3BKuiDHNSbdCdC8fHTUxCB4GRBiuKUrMzr • Contact us with your payment proof to receive the decryption key. DEADLINE: 2026-06-23 06:12 (price doubles after expiry) DO NOT: • Rename, move, or delete .fleet files • Use file recovery tools (they cannot recover AES-256-GCM data) • Contact law enforcement See !HOW_TO_RECOVER.html in this folder for full instructions. ======================================================================== 2026-06-20 05:14:24.126: [INFO][Sync] Reset engine, reason: 8 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Bookmarks 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Preferences 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Passwords 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Autofill Profiles 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Autofill 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Extensions 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Sessions 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Extension settings 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: History Delete Directives 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Device Info 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: User Consents 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Send Tab To Self 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Web Apps 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: History 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Saved Tab Group 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: WebAuthn Credentials 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Collection 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Edge E Drop 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Edge Hub App Usage 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Edge Wallet 2026-06-20 05:14:24.126: [INFO][Sync] SyncState after authenticated was: NotSignedIn 2026-06-20 05:14:25.312: [INFO][Sync] Reset engine, reason: 8 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Bookmarks 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Preferences 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Passwords 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Autofill Profiles 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Autofill 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Extensions 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Sessions 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Extension settings 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: History Delete Directives 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Device Info 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: User Consents 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Send Tab To Self 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Web Apps 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: History 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Saved Tab Group 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: WebAuthn Credentials 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Collection 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Edge E Drop 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Edge Hub App Usage 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Edge Wallet
Extracted
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Sync Data\Logs\sync_diagnostic.log
- ======================================================================== COFFIN FLEET — YOUR FILES HAVE BEEN ENCRYPTED ======================================================================== This file has been encrypted with AES-256-GCM double-layer encryption. TO RECOVER YOUR FILES: • Send 300 USD in Bitcoin to: 3BKuiDHNSbdCdC8fHTUxCB4GRBiuKUrMzr • Contact us with your payment proof to receive the decryption key. DEADLINE: 2026-06-23 06:12 (price doubles after expiry) DO NOT: • Rename, move, or delete .fleet files • Use file recovery tools (they cannot recover AES-256-GCM data) • Contact law enforcement See !HOW_TO_RECOVER.html in this folder for full instructions. ======================================================================== 2026-06-20 05:14:24.126: [INFO][Sync] Reset engine, reason: 8 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Bookmarks 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Preferences 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Passwords 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Autofill Profiles 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Autofill 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Extensions 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Sessions 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Extension settings 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: History Delete Directives 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Device Info 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: User Consents 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Send Tab To Self 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Web Apps 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: History 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Saved Tab Group 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: WebAuthn Credentials 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Collection 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Edge E Drop 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Edge Hub App Usage 2026-06-20 05:14:24.126: [INFO][Sync] Stopped: Edge Wallet 2026-06-20 05:14:24.126: [INFO][Sync] SyncState after authenticated was: NotSignedIn 2026-06-20 05:14:25.312: [INFO][Sync] Reset engine, reason: 8 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Bookmarks 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Preferences 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Passwords 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Autofill Profiles 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Autofill 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Extensions 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Sessions 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Extension settings 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: History Delete Directives 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Device Info 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: User Consents 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Send Tab To Self 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Web Apps 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: History 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Saved Tab Group 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: WebAuthn Credentials 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Collection 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Edge E Drop 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Edge Hub App Usage 2026-06-20 05:14:25.312: [INFO][Sync] Stopped: Edge Wallet 2026-06-20 05:14:44.552: [INFO][Sync] Reset engine, reason: 0 2026-06-20 05:14:45.155: [INFO][Sync] Reset engine, reason: 8 2026-06-20 05:14:45.155: [INFO][Sync] Stopped: Bookmarks 2026-06-20 05:14:45.155: [INFO][Sync] Stopped: Preferences 2026-06-20 05:14:45.155: [INFO][Sync] Stopped: Passwords 2026-06-20 05:14:45.155: [INFO][Sync] Stopped: Autofill Profiles 2026-06-20 05:14:45.155: [INFO][Sync] Stopped: Autofill 2026-06-20 05:14:45.155: [INFO][Sync] Stopped: Extensions 2026-06-20 05:14:45.155: [INFO][Sync] Stopped: Sessions 2026-06-20 05:14:45.155: [INFO][Sync] Stopped: Extension settings 2026-06-20 05:14:45.155: [INFO][Sync] Stopped: History Delete Directives 2026-06-20 05:14:45.155: [INFO][Sync] Stopped: Device Info 2026-06-20 05:14:45.155: [INFO][Sync] Stopped: User Consents 2026-06-20 05:14:45.155: [INFO][Sync] Stopped: Send Tab To Self 2026-06-20 05:14:45.155: [INFO][Sync] Stopped: Web Apps 2026-06-20 05:14:45.155: [INFO][Sync] Stopped: History
Targets
-
- Target DDR.exe
- Size 117.8MB
- SHA256 f65fbd9951307f741bd92526e13af0785ee7e883dc1f1edde01a0c6042037095
- MD5 c73e9a6ae0f3c687eb8127b6a98677e0
- SHA1 32ed75fe59cb230fa72c79c936849f797fb3b777
- SHA512 c3311b528a4e965ba0b6eab6d3673510aa94715f8036bf5ceb19900edea9bcee7946662ab7fa9ce56756c0fb31166fd230e88c4d9a5262e6ede068136fd66f36
- SSDEEP 3145728:/XwdgYRPSC++6y9S6HvzbWBN/h8fNknAnIdY7lxU84VnoBGceu9Vun5:/XsxaC4y9SmfuGfqd+kwGM9V
- TLSH T13448335A6B842487F9DE873B718AC82B9D85FA4D5347C0A782B0183706572D5FA7FE30
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Renames multiple (6951) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Clipboard Data
Adversaries may collect data stored in the clipboard from users copying information within or between applications.
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Credentials from Password Stores: Windows Credential Manager
Suspicious access to Credentials History.
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Executes dropped EXE
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Loads dropped DLL
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Drops desktop.ini file(s)
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
2Credentials from Web Browsers
1Windows Credential Manager
1Unsecured Credentials
1Credentials In Files
1