General
- Target 31072026_1622_31072026_新建文件夹 (2)(3) (1).zip
- Size 1.8MB
- Sample260731-tvgpmsdc69
- SHA256 c0cb6d4e2f3575978ddc6da1e096d22b785cd33b4478c1d70ff24b9177e29921
- MD5 b857b988defff871f7b15660157c4d1b
- SHA1 2c05a51381950b3f7fffc8518d95205fcbcc55fb
- SHA512 57d374b379dd4c9f408b4de6ac4eb091b70bf51ecd037725fb9f43611588abe361e8c31c4058c9e012b3664a792e8446fd48e27794d2d171d1a9facb4bac5560
- SSDEEP 49152:IvmlpxOU/rSIRGEU4GLZNjoSAaJSf9TzwL7fPjcG+/rTC3:IvYPOUeINsZNjoSAavL7Hjge3
- TLSH T14E95339038B861FF911FD8568D98BCA128F780B679A50B322D03B0BD5EE850794DB5CF
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
Wub.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Wub.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
Wub_x64.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
Wub_x64.exe
Resource
win11ltsc2024-20260709-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
Targets
-
- Target Wub.exe
- Size 1.5MB
- SHA256 5b9f87db0e57f59cb298447d7fea3879d356f876ebd44fd0ef69a7fe6cb93eae
- MD5 fb87e22b5e8417fb6d3396a175a88548
- SHA1 0fe03ceb49e62ef87b00f9c0dc64d9713a94c232
- SHA512 bef50a8c41d52610114feb0eed2bbc2e0c2cb82a263f0fd44781083d359409b70112ff22cedae2cdb18b0f756428655f7b8e92645de0bf36135d59c080e2c607
- SSDEEP 24576:insJ39LyjbJkQFMhmC+6GD9jaHMv6CWrj8nyTQrv2TAMI3uo:insHyjtk2MYC5GDh1vYjvTQf3p
- TLSH T11775CF22F3D28073D5733A385C6BE36999397A101E35A98B7BF42E5D8F352412A253D3
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Modifies security service
-
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 file in System32 directory
-
- Target Wub_x64.exe
- Size 939KB
- SHA256 187eeee9e518011de1b87cfb0ed03e12ea551e9011f0c8defdd0e4535e672da2
- MD5 9d6778f7f274f7ecd4e7e875a7268b64
- SHA1 452fa439f1cc0b9fcc37cf4b8cfff96e8cc348aa
- SHA512 d51df55a5f903ec624550e847459bfa52fb19e892a58fe2de41251d9d98890b36f26a4950ad75f900de0311b5330066aaece11ec5e549d5b3867a61a344e0b87
- SSDEEP 24576:12DW/xbqX2YIbzQsu3/PNLIQFHyBvGThpZY9:12EmXGQsW/PN0QNlZI
- TLSH T1D4159E59F6E444B9C47FE17ACE46C22BE2F1B809537597CF06A04E6A1F23BD06936321
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Modifies security service
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1