Static task
static1
Behavioral task
behavioral1
Sample
Downloads.exe
Resource
win10v20201028
Behavioral task
behavioral2
Sample
Downloads.exe
Resource
win7v20201028
Errors
General
-
Target
Downloads.exe
-
Size
164.0MB
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MD5
2e5f0d7f3b1505978fa81cf1e70d02d5
-
SHA1
99a6086d8a23ea12aba3a8ddd7f67c427981622f
-
SHA256
8701918235296129f184663d445f30d9235911a79a5aa8d0999c6467190bae51
-
SHA512
9239b684c9d2a0583a01c7f27d9fa76a271bc729645e3b222f02d6dffdec347cfef706c5a79aafb97f251bb2c92fde25583f004dd583640e8d9eb8d1b2e7441f
Malware Config
Extracted
cobaltstrike
http://47.91.237.42:8443/__utm.gif
-
access_type
512
-
beacon_type
2048
-
create_remote_thread
0
-
day
0
-
dns_idle
0
-
dns_sleep
0
-
host
47.91.237.42,/__utm.gif
-
http_header1
AAAABwAAAAAAAAADAAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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http_header2
AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
-
http_method1
GET
-
http_method2
POST
- injection_process
-
jitter
0
-
maxdns
255
-
month
0
- pipe_name
-
polling_time
60000
-
port_number
8443
- proxy_password
- proxy_server
- proxy_username
-
sc_process32
%windir%\syswow64\rundll32.exe
-
sc_process64
%windir%\sysnative\rundll32.exe
-
state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDS7zRQv7EhhTkbgDrCNBsNay7lzQFmcC/GWwjOq93nKwPSszjIKgtW8nwhtoRhr6MFZx4DSYFdeuJDrtJNcTZz2C/LgZzhSQJmhiEqCkVqPPCfK1C6S4PzDrzy9L794rPLOuoewlGAXgiH5/Ae2aC5k2wedRNfes3DJZDDCaJJYwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
-
unknown1
4096
-
unknown2
AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
-
unknown3
0
-
unknown4
0
-
unknown5
2.018915346e+09
-
uri
/submit.php
-
user_agent
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; Trident/4.0)
-
year
0
Signatures
-
Cobaltstrike family
-
RevengeRat Executable 1 IoCs
resource yara_rule sample revengerat -
Revengerat family
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NSIS installer 1 IoCs
resource yara_rule sample nsis_installer_2
Files
-
Downloads.exe.exe windows x86