General
-
Target
UNBANSEVER.exe
-
Size
1.5MB
-
Sample
241124-em5deatjcx
-
MD5
b086631c257c5dc8eba94d46245385f7
-
SHA1
a6384ec1428329b3eab89e44ac79d23042984821
-
SHA256
9deda7281dac54a2b7900300b1633a01da0dd33221f8c4a03c1691e871336483
-
SHA512
f9b3df84bf5db8318795961341141d75b88dd8ca5dadf2214807c98ab7ff98760334e7073c2c38bd28159730d6f7d12a185245558de973a9a72397b25a3ef542
-
SSDEEP
24576:Ob4Ff/RLTbkY25ayxZ2i/UcgOpu+hcA+sbaNRBjv8oaa:W4Ff/RLTArbf2i7gwuqcA+sbkvhb
Static task
static1
Behavioral task
behavioral1
Sample
UNBANSEVER.exe
Resource
win7-20240903-en
Malware Config
Extracted
xred
xred.mooo.com
-
payload_url
http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978
https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download
https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1
http://xred.site50.net/syn/SUpdate.ini
https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download
https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1
http://xred.site50.net/syn/Synaptics.rar
https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download
https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1
http://xred.site50.net/syn/SSLLibrary.dll
Extracted
xworm
45.141.27.248:7777
45.141.26.194:7000
-
Install_directory
%AppData%
-
install_file
svchost.exe
Targets
-
-
Target
UNBANSEVER.exe
-
Size
1.5MB
-
MD5
b086631c257c5dc8eba94d46245385f7
-
SHA1
a6384ec1428329b3eab89e44ac79d23042984821
-
SHA256
9deda7281dac54a2b7900300b1633a01da0dd33221f8c4a03c1691e871336483
-
SHA512
f9b3df84bf5db8318795961341141d75b88dd8ca5dadf2214807c98ab7ff98760334e7073c2c38bd28159730d6f7d12a185245558de973a9a72397b25a3ef542
-
SSDEEP
24576:Ob4Ff/RLTbkY25ayxZ2i/UcgOpu+hcA+sbaNRBjv8oaa:W4Ff/RLTArbf2i7gwuqcA+sbkvhb
-
Detect Xworm Payload
-
Xred family
-
Xworm family
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Drops startup file
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
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 v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1