General
- Target Payload.exe
- Size 55KB
- Sample261109-wp49vshb83
- SHA256 10b1673a3107f3811accbaa13a0c4e243543585751e4bb276cdca085caff0f25
- MD5 1339a158fe9a874f9eb2d97f3afd6e94
- SHA1 ebfc0933b024161ea61d79398179d40893626351
- SHA512 fe75d0a3efee7d90e33f04506015aa649925ac5d6978009d9735f956d8165ad84f9c056fa1c959c18ab17094f2b2a7ecc5bc838b98342535bfb5e75d7f57401f
- SSDEEP 1536:fMZMDnE4uNhty4X+SChDmwsNMD8XExI3pmkm:yMDnlIk4XohDmwsNMD8XExI3pm
- TLSH T160432744BFEA4A01E2BD8F3468F655150634BA63E532EB1F48D668DB17327C58C80FE6
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
Payload.exe
Resource
win10v2004-20260911-en
16 signatures
150 seconds
Malware Config
Extracted
Family
-
njrat
Version
-
<- NjRAT 0.7d Horror Edition ->
Botnet
-
Victim
C2
-
33.tcp.cpolar.top:10637
Mutex
-
acad18890e4e0431876f630c266ace7b
Attributes
-
reg_key
acad18890e4e0431876f630c266ace7b
-
splitter
Y262SUCZ4UJJ
Extracted
Family
-
xworm
Version
-
5.0
C2
-
33.tcp.cpolar.top:12753
Mutex
-
wmWFkGhexHrBdp93
Attributes
-
Install_directory
%AppData%
-
install_file
XWormClient.exe
aes.plain
Targets
-
- Target Payload.exe
- Size 55KB
- SHA256 10b1673a3107f3811accbaa13a0c4e243543585751e4bb276cdca085caff0f25
- MD5 1339a158fe9a874f9eb2d97f3afd6e94
- SHA1 ebfc0933b024161ea61d79398179d40893626351
- SHA512 fe75d0a3efee7d90e33f04506015aa649925ac5d6978009d9735f956d8165ad84f9c056fa1c959c18ab17094f2b2a7ecc5bc838b98342535bfb5e75d7f57401f
- SSDEEP 1536:fMZMDnE4uNhty4X+SChDmwsNMD8XExI3pmkm:yMDnlIk4XohDmwsNMD8XExI3pm
- TLSH T160432744BFEA4A01E2BD8F3468F655150634BA63E532EB1F48D668DB17327C58C80FE6
- MD5 SHA1 SHA512 SSDEEP TLSH
Detect Xworm Payload
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
Executes dropped EXE
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 v16
Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2