General
- Target VatalityUpdated(1).7z
- Size 2.9MB
- Sample251031-ptq5gaxlap
- SHA256 68d3e1aa3b45e32bd3f0e6b429ee074cb43b0c28f5eb9789b2f75b82c18aeb6a
- MD5 a0d9edd9e45309cddb3c5355b28ab208
- SHA1 ee9f542df2026ba0908ef29457ce3d6e4b08642a
- SHA512 4cf55134ed10b380aa838e042783a918f4897f623a6e1572a739da976ac0368653efe40c3b61b54af2bc943234a000d5802cb1279075bbc5355d133802c0d420
- SSDEEP 49152:0bemMA503LucDudS4OzeuNajPkRS/KCDK2mm3mj8fBHT91yjdysJjzFKWAfdZdbG:06mL5+u4u5sa7kRStoapJ1yBxjzQ9dZw
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
VatalityUpdated(1).7z
Resource
win10v2004-20251016-en
Behavioral task
behavioral2
Sample
VatalityUpdated(1).7z
Resource
win11-20250502-en
Malware Config
Extracted
-
umbral
-
v1.3
-
https://discord.com/api/webhooks/1429163829001977967/pxtgvaeWYrwm5R55-xia4mi-LBOYxLaiVcRB1TI-1W9zWzhdwHC0nEl89wZSeNIxbWoZ
Extracted
-
phantomstealer
-
v2.0
-
https://api.telegram.org/bot8039061102:AAGiXvFWLio4vGydwB9jyjt673ImEW9nYkc/sendMessage?chat_id=7635194927
-
https://discord.com/api/webhooks/1429163411165679798/dOXEmY4dhECy_TGSh_epeJ0wyYtCKUEZ_2R0nK5Q5HqV7jnUcWX1gXX-_2UzcWCUTXgb
-
09X9FQQML3VSCL1A378E
-
anti_analysis
0
-
cb_enables_ssl
0
-
debug
0
-
keylogger
0
-
rb_discord
1
-
rb_smtp
0
-
rb_telegram
0
-
start_delay
1
-
startup
1
-
webcam_screenshot
1
Extracted
-
xworm
-
Install_directory
%Userprofile%
-
install_file
XWormClient.exe
-
pastebin_url
https://pastebin.com/raw/8TQusSvt
Extracted
-
quasar
-
encryption_key
519FA521299D0C6AC6B60B68959871776BB40B02
-
key_salt
5a23f8394640cb9e40658446a04c0bbae82dc93d0470e1b2a406a90fd2520382
-
reconnect_delay
3000
Targets
-
- Target VatalityUpdated(1).7z
- Size 2.9MB
- SHA256 68d3e1aa3b45e32bd3f0e6b429ee074cb43b0c28f5eb9789b2f75b82c18aeb6a
- MD5 a0d9edd9e45309cddb3c5355b28ab208
- SHA1 ee9f542df2026ba0908ef29457ce3d6e4b08642a
- SHA512 4cf55134ed10b380aa838e042783a918f4897f623a6e1572a739da976ac0368653efe40c3b61b54af2bc943234a000d5802cb1279075bbc5355d133802c0d420
- SSDEEP 49152:0bemMA503LucDudS4OzeuNajPkRS/KCDK2mm3mj8fBHT91yjdysJjzFKWAfdZdbG:06mL5+u4u5sa7kRStoapJ1yBxjzQ9dZw
- MD5 SHA1 SHA512 SSDEEP
-
Detect Xworm Payload
-
Detects Umbral payload
-
Modifies WinLogon for persistence
-
Phantomstealer family
-
Quasar family
-
Quasar payload
-
Umbral family
-
Xworm family
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Downloads MZ/PE file
-
Event Triggered Execution: AppInit DLLs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Drops desktop.ini file(s)
-
Legitimate hosting services abused for malware hosting/C2
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Event Triggered Execution
1AppInit DLLs
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Event Triggered Execution
1AppInit DLLs
1Scheduled Task/Job
1Scheduled Task
1