Analysis
-
max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
20-09-2022 17:02
Static task
static1
Behavioral task
behavioral1
Sample
b887463c269ff3eefc056cf97c86c14c.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
b887463c269ff3eefc056cf97c86c14c.exe
Resource
win10v2004-20220812-en
General
-
Target
b887463c269ff3eefc056cf97c86c14c.exe
-
Size
3.6MB
-
MD5
b887463c269ff3eefc056cf97c86c14c
-
SHA1
0420b2b9b16639203db74479eb50ba4a62fe97e9
-
SHA256
c7a80ee28fd55ed45ccafeb34d5e3922016d5e3a8a6abd5cdf40f65968719cdf
-
SHA512
1517ea2a8ad21ed2b7298677741ce84a3b7b3073f1bcb0a5cdd125089f118cc9fcdf51ad9f0f3d64f0372f7f1930e76cbafaa064f09fa0d07a6ded03bc4965cb
-
SSDEEP
49152:4naMSPbcBVQej/1INRx+TSqTdX1HkQo6SAARdhnvxJM:oaPoBhz1aRxcSUDk36SAEdhvxW
Malware Config
Signatures
-
Wannacry
WannaCry is a ransomware cryptoworm.
-
Contacts a large (3184) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
-
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
-
Drops file in Windows directory 1 IoCs
Processes:
b887463c269ff3eefc056cf97c86c14c.exedescription ioc process File created C:\WINDOWS\tasksche.exe b887463c269ff3eefc056cf97c86c14c.exe -
Modifies data under HKEY_USERS 12 IoCs
Processes:
b887463c269ff3eefc056cf97c86c14c.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\P3P b887463c269ff3eefc056cf97c86c14c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ b887463c269ff3eefc056cf97c86c14c.exe Key created \REGISTRY\USER\.DEFAULT\Software b887463c269ff3eefc056cf97c86c14c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows b887463c269ff3eefc056cf97c86c14c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion b887463c269ff3eefc056cf97c86c14c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings b887463c269ff3eefc056cf97c86c14c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft b887463c269ff3eefc056cf97c86c14c.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" b887463c269ff3eefc056cf97c86c14c.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" b887463c269ff3eefc056cf97c86c14c.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" b887463c269ff3eefc056cf97c86c14c.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" b887463c269ff3eefc056cf97c86c14c.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\P3P\History b887463c269ff3eefc056cf97c86c14c.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b887463c269ff3eefc056cf97c86c14c.exe"C:\Users\Admin\AppData\Local\Temp\b887463c269ff3eefc056cf97c86c14c.exe"1⤵
- Drops file in Windows directory
-
C:\Users\Admin\AppData\Local\Temp\b887463c269ff3eefc056cf97c86c14c.exeC:\Users\Admin\AppData\Local\Temp\b887463c269ff3eefc056cf97c86c14c.exe -m security1⤵
- Modifies data under HKEY_USERS