Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
21-04-2023 01:19
Behavioral task
behavioral1
Sample
c0f8aeeb2d11c6e751ee87c40ee609aceb1c1036706a5af0d3d78738b6cc4125.dll
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
c0f8aeeb2d11c6e751ee87c40ee609aceb1c1036706a5af0d3d78738b6cc4125.dll
Resource
win10v2004-20230220-en
General
-
Target
c0f8aeeb2d11c6e751ee87c40ee609aceb1c1036706a5af0d3d78738b6cc4125.dll
-
Size
1.4MB
-
MD5
46fe07c07fd0f45ba45240ef9aae2a44
-
SHA1
b918f97c7c6ebc9594de3c8f2d9d75ecc292d02b
-
SHA256
c0f8aeeb2d11c6e751ee87c40ee609aceb1c1036706a5af0d3d78738b6cc4125
-
SHA512
a00f0782b3ee721ef161bce5e8c5e38198997e29a1437f5e120fddb09ecc24cc714d2f6ae846c7d5b9b37694e70da65258b0b3524d9791deb2990b9769e27d03
-
SSDEEP
24576:EX7WvOSS14JVij1xUoY/7l1lTZ1u8vH9QKay98Agc:A7uV21e7fltKyOAX
Malware Config
Signatures
-
Blocklisted process makes network request 7 IoCs
Processes:
rundll32.exeflow pid process 2 336 rundll32.exe 7 336 rundll32.exe 8 336 rundll32.exe 9 336 rundll32.exe 10 336 rundll32.exe 11 336 rundll32.exe 12 336 rundll32.exe -
Drops file in Windows directory 1 IoCs
Processes:
rundll32.exedescription ioc process File created C:\Windows\Tasks\MicrosoftEdgeUpdateTaskMachineCore{1575CC8A-457A-1700-652A-6AF2B031A266}.job rundll32.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
rundll32.exepid process 336 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
rundll32.exedescription pid process Token: SeDebugPrivilege 336 rundll32.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c0f8aeeb2d11c6e751ee87c40ee609aceb1c1036706a5af0d3d78738b6cc4125.dll,#11⤵
- Blocklisted process makes network request
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:336