Analysis
-
max time kernel
12s -
max time network
117s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
22-06-2021 22:19
Behavioral task
behavioral1
Sample
97803baae42c592f7a17c8c3e5866abb969a660e5d91f7366d8f3c6a107f13b8.exe
Resource
win10v20210410
General
-
Target
97803baae42c592f7a17c8c3e5866abb969a660e5d91f7366d8f3c6a107f13b8.exe
-
Size
316KB
-
MD5
7fe3139e44209cc124763fc84e810a6f
-
SHA1
bcacc389566d7ea2d29047d3542c66dc3d140c75
-
SHA256
97803baae42c592f7a17c8c3e5866abb969a660e5d91f7366d8f3c6a107f13b8
-
SHA512
2a16b4df63b72addb66173b8114e242aa4ee402c9c57bb86ddff956721fb7e040ec65fed17389b0fdaf5aaae11592787bbf2bd4b3bff7065c382af27b1d6497a
Malware Config
Extracted
cobaltstrike
1359593325
http://5.39.222.87:80/push
-
access_type
512
-
host
5.39.222.87,/push
-
http_header1
AAAABwAAAAAAAAADAAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
-
http_header2
AAAACgAAACZDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL29jdGV0LXN0cmVhbQAAAAcAAAAAAAAABQAAAAJpZAAAAAcAAAABAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=
-
http_method1
GET
-
http_method2
POST
-
polling_time
60000
-
port_number
80
-
sc_process32
%windir%\syswow64\rundll32.exe
-
sc_process64
%windir%\sysnative\rundll32.exe
-
state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCHFcV/jTWIWbMLGsg/xD3cCk0yHN+dWUBeSAZEdvXFEiawkFkWyJWyGyT0NbgSrwHmz+krYJY6l6YOoUNPWMNc6YpuQUYrBiilMX6rDkmmqUqem2tP6G4E6nBva8DOwNu671c8iFZeK4M8s6PPnUDuEuSHchHBLc5wV6Ew7BLO5QIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
-
unknown1
4096
-
unknown2
AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
-
uri
/submit.php
-
user_agent
Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0)
-
watermark
1359593325
Signatures
-
Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 5052 4436 WerFault.exe 97803baae42c592f7a17c8c3e5866abb969a660e5d91f7366d8f3c6a107f13b8.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
WerFault.exepid process 5052 WerFault.exe 5052 WerFault.exe 5052 WerFault.exe 5052 WerFault.exe 5052 WerFault.exe 5052 WerFault.exe 5052 WerFault.exe 5052 WerFault.exe 5052 WerFault.exe 5052 WerFault.exe 5052 WerFault.exe 5052 WerFault.exe 5052 WerFault.exe 5052 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 5052 WerFault.exe Token: SeBackupPrivilege 5052 WerFault.exe Token: SeDebugPrivilege 5052 WerFault.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\97803baae42c592f7a17c8c3e5866abb969a660e5d91f7366d8f3c6a107f13b8.exe"C:\Users\Admin\AppData\Local\Temp\97803baae42c592f7a17c8c3e5866abb969a660e5d91f7366d8f3c6a107f13b8.exe"1⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4436 -s 5362⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/4436-114-0x0000000002190000-0x00000000021D7000-memory.dmpFilesize
284KB
-
memory/4436-115-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
-
memory/4436-116-0x0000000002360000-0x0000000002393000-memory.dmpFilesize
204KB
-
memory/4436-117-0x00000000025E0000-0x000000000261D000-memory.dmpFilesize
244KB