2023-08-01 11:37:58 +00:00
|
|
|
id: shimrat-malware
|
2023-03-05 16:58:03 +00:00
|
|
|
|
|
|
|
|
info:
|
2023-03-09 18:14:31 +00:00
|
|
|
name: ShimRat Malware - Detect
|
2023-03-05 16:58:03 +00:00
|
|
|
author: daffainfo
|
2023-08-01 09:54:35 +00:00
|
|
|
severity: info
|
2023-03-05 16:58:03 +00:00
|
|
|
reference: https://github.com/Yara-Rules/rules/blob/master/malware/RAT_Shim.yar
|
|
|
|
|
tags: malware,file
|
|
|
|
|
file:
|
|
|
|
|
- extensions:
|
|
|
|
|
- all
|
|
|
|
|
|
|
|
|
|
matchers-condition: or
|
|
|
|
|
matchers:
|
|
|
|
|
- type: word
|
2023-08-01 09:54:35 +00:00
|
|
|
part: raw
|
2023-03-05 16:58:03 +00:00
|
|
|
words:
|
|
|
|
|
- ".dll"
|
|
|
|
|
- ".dat"
|
|
|
|
|
- "QWERTYUIOPLKJHG"
|
|
|
|
|
- "MNBVCXZLKJHGFDS"
|
|
|
|
|
condition: and
|
|
|
|
|
|
|
|
|
|
- type: word
|
2023-08-01 09:54:35 +00:00
|
|
|
part: raw
|
2023-03-05 16:58:03 +00:00
|
|
|
words:
|
|
|
|
|
- "Data$$00"
|
|
|
|
|
- "Data$$01%c%sData"
|
|
|
|
|
condition: and
|
|
|
|
|
|
|
|
|
|
- type: word
|
2023-08-01 09:54:35 +00:00
|
|
|
part: raw
|
2023-03-05 16:58:03 +00:00
|
|
|
words:
|
|
|
|
|
- "ping localhost -n 9 /c %s > nul"
|
|
|
|
|
- "Demo"
|
|
|
|
|
- "Win32App"
|
|
|
|
|
- "COMSPEC"
|
|
|
|
|
- "ShimMain"
|
|
|
|
|
- "NotifyShims"
|
|
|
|
|
- "GetHookAPIs"
|
2023-10-14 11:27:55 +00:00
|
|
|
condition: and
|
2023-10-20 11:41:13 +00:00
|
|
|
|
|
|
|
|
# digest: 4b0a004830460221009da26e19a00937b0d0349977f9fec211af3d556f9f893e2867131c0abd215ddf0221008601cdf41e002a97fba4584ad7e7c4df833a7b6f67cfa3bde6e2f3c5c87af44d:922c64590222798bb761d5b6d8e72950
|
