cobaltstrike | cb2a8377f5ec56467b91dae93f540e43a4e2eaf8420f1657a38de9f8858565a9

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General

Target
cb2a8377f5ec56467b91dae93f540e43a4e2eaf8420f1657a38de9f8858565a9
Size 5.7MB
Sample201110-26zctvdmxn
SHA256 cb2a8377f5ec56467b91dae93f540e43a4e2eaf8420f1657a38de9f8858565a9
MD5 ea7dba292b8afda4e19c17ce97efe4e8
SHA1 251658ce60635bf766bfcdf6b499adceeba1811a
SHA512 7e2524a71c0a195f31e0202e17804045628167f2a77771fdff1ab0c2b1a598111e0f7bec1ec7edc4e544c789a1e2078fd1f74921ee0b6a6b57808aadce608679
MD5 SHA1 SHA512

Score

10^/10

cobaltstrike

Malware Config

Extracted

Family

cobaltstrike

http://ns7.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
http://ns8.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
http://ns9.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books

Attributes

access_type
512
beacon_type
256
create_remote_thread
768
day
0
dns_idle
0
dns_sleep
0
host
ns7.softline.top,/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books,ns8.softline.top,/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books,ns9.softline.top,/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
http_header1
AAAACgAAAAtBY2NlcHQ6ICovKgAAAAoAAAAUSG9zdDogd3d3LmFtYXpvbi5jb20AAAAHAAAAAAAAAAMAAAACAAAADnNlc3Npb24tdG9rZW49AAAAAgAAAAxza2luPW5vc2tpbjsAAAABAAAALGNzbS1oaXQ9cy0yNEtVMTFCQjgyUlpTWUdKM0JES3wxNDE5ODk5MDEyOTk2AAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
http_header2
AAAACgAAAAtBY2NlcHQ6ICovKgAAAAoAAAAWQ29udGVudC1UeXBlOiB0ZXh0L3htbAAAAAoAAAAgWC1SZXF1ZXN0ZWQtV2l0aDogWE1MSHR0cFJlcXVlc3QAAAAKAAAAFEhvc3Q6IHd3dy5hbWF6b24uY29tAAAACQAAAApzej0xNjB4NjAwAAAACQAAABFvZT1vZT1JU08tODg1OS0xOwAAAAcAAAAAAAAABQAAAAJzbgAAAAkAAAAGcz0zNzE3AAAACQAAACJkY19yZWY9aHR0cCUzQSUyRiUyRnd3dy5hbWF6b24uY29tAAAABwAAAAEAAAADAAAABAAAAAAAAA==
http_method1
GET
http_method2
POST
injection_process
jitter
0
maxdns
255
month
0
pipe_name
\\%s\pipe\msagent_%x
polling_time
5000
port_number
443
proxy_password
proxy_server
proxy_username
sc_process32
%windir%\syswow64\rundll32.exe
sc_process64
%windir%\sysnative\rundll32.exe
state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDI579oVVII0cYncGonU6vTWyFhqmq8w5QwvI8qsoWeV68Ngy+MjNPX2crcSVVWKQ3j09FII28KTmoE1XFVjEXF3WytRSlDe1OKfOAHX3XYkS9LcUAy0eRl2h4a73hrg1ir/rpisNT6hHtYaK3tmH8DgW/n1XfTfbWk1MZ7cXQHWQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
unknown1
4096
unknown2
AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
unknown3
0
unknown4
256
unknown5
0
uri
/N4215/adj/amzn.us.sr.aps
user_agent
Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko
year
0

Signatures

Cobalt Strike reflective loader 1 IoCs

Detects the reflective loader used by Cobalt Strike.

resource	yara_rule
sample	cobalt_reflective_dll

Cobaltstrike family
cobaltstrike

JavaScript code in executable 1 IoCs

resource	yara_rule
sample	js

File Explorer

cb2a8377f5ec56467b91dae93f540e43a4e2eaf8420f1657a38de9f8858565a9

.exe 5.7MB

cb2a8377f5ec56467b91dae93f540e43a4e2eaf8420f1657a38de9f8858565a9

SHA256 cb2a8377f5ec56467b91dae93f540e43a4e2eaf8420f1657a38de9f8858565a9
MD5 ea7dba292b8afda4e19c17ce97efe4e8
SHA1 251658ce60635bf766bfcdf6b499adceeba1811a
SHA512 7e2524a71c0a195f31e0202e17804045628167f2a77771fdff1ab0c2b1a598111e0f7bec1ec7edc4e544c789a1e2078fd1f74921ee0b6a6b57808aadce608679
MD5 SHA1 SHA512

windows x64

Cobalt Strike reflective loader

Detects the reflective loader used by Cobalt Strike.
JavaScript code in executable