Analysis
- max time kernel
141s - max time network
140s - platform
windows7_x64 - resource
win7v20201028 - submitted
04/03/2021, 08:11
General
- Target SecuriteInfo.com.ATK.ZEBOV-A.14174.10520.exe
- Size 2.9MB
- Sample210304-24f5e394e6
- SHA256 7737be761cd80d49f4597b65503ed001f96dbfe669bd0112dfe3fb9c6885eeca
Malware Config
Extracted
-
cobaltstrike
-
http://secure.healthmade.org:443/__utm.gif
-
access_type
512
-
beacon_type
2048
-
create_remote_thread
0
-
day
0
-
dns_idle
0
-
dns_sleep
0
-
host
secure.healthmade.org,/__utm.gif
-
http_header1
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
-
http_header2
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
-
http_method1
GET
-
http_method2
POST
- injection_process
-
jitter
7680
-
maxdns
0
-
month
0
- pipe_name
-
polling_time
30000
-
port_number
443
- proxy_password
- proxy_server
- proxy_username
-
sc_process32
%windir%\syswow64\WerFault.exe
-
sc_process64
%windir%\sysnative\WerFault.exe
-
state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCpRrJXGxXzjCf2S2A1wbdkekxgKbnifIIayLRat08R6vjjTxcWEeZrDjY0U7bl4LJSGOAZRwV9m/P5VqFGU6N8Zufhz2wCiag/oTNSDQNVJn+ijTEtdfkS0nMXEry5AkH6k7AG8BYszdU4CofCRJdRnh6dixXclrdyCMFL9p04gwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
-
unknown1
6.71092736e+08
-
unknown2
AAAABAAAAAIAAAAPAAAAAgAAAA8AAAACAAAACgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
-
unknown3
0
-
unknown4
0
-
unknown5
2.9665394e+07
-
uri
/___utm.gif
-
user_agent
Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko
-
year
0
Signatures
- Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
- Modifies system certificate store 2 TTPs 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.ATK.ZEBOV-A.14174.10520.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.ATK.ZEBOV-A.14174.10520.exe"1⤵
- Modifies system certificate store
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1084-7-0x000007FEF7B10000-0x000007FEF7D8A000-memory.dmp
memory/1604-4-0x0000000000400000-0x00000000006CE000-memory.dmp
memory/1604-3-0x0000000000400000-0x00000000006CE000-memory.dmp
memory/1604-2-0x0000000000400000-0x00000000006CE000-memory.dmp
memory/1604-5-0x00000000008E0000-0x000000000092D000-memory.dmp
memory/1604-6-0x00000000003C0000-0x0000000000400000-memory.dmp
memory/1604-8-0x00000000008E0000-0x000000000092D000-memory.dmp