Analysis
-
max time kernel
29s -
max time network
32s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
20/05/2023, 02:38
Behavioral task
behavioral1
Sample
2023-05-19_1fe85d3d3cfc03d37436fd13a9bb9f08_kovter.exe
Resource
win7-20230220-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2023-05-19_1fe85d3d3cfc03d37436fd13a9bb9f08_kovter.exe
Resource
win10v2004-20230220-en
1 signatures
150 seconds
General
-
Target
2023-05-19_1fe85d3d3cfc03d37436fd13a9bb9f08_kovter.exe
-
Size
400KB
-
MD5
1fe85d3d3cfc03d37436fd13a9bb9f08
-
SHA1
cc03cbece8c26e05ea145cc9a79f3808d04c91a4
-
SHA256
e97932b7420ce25630f778608a719f5d817291e779592756ba8374caa889fe9e
-
SHA512
b4899c8e334e5160b48f7739f57a0f76c7ec041c3f0f658c8f6e5b6e2f2be7bf4656156801f7aaa686839b677b570d61f0c006905df28ad9ee07c9e3a0b61187
-
SSDEEP
6144:RbouacYxYvYiPLMNHu1f0eOAYPrQYmnBbYusk+a:5ouagDPgNHSwAYPene
Score
3/10
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 1716 2000 WerFault.exe 27 -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2000 wrote to memory of 1716 2000 2023-05-19_1fe85d3d3cfc03d37436fd13a9bb9f08_kovter.exe 28 PID 2000 wrote to memory of 1716 2000 2023-05-19_1fe85d3d3cfc03d37436fd13a9bb9f08_kovter.exe 28 PID 2000 wrote to memory of 1716 2000 2023-05-19_1fe85d3d3cfc03d37436fd13a9bb9f08_kovter.exe 28 PID 2000 wrote to memory of 1716 2000 2023-05-19_1fe85d3d3cfc03d37436fd13a9bb9f08_kovter.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\2023-05-19_1fe85d3d3cfc03d37436fd13a9bb9f08_kovter.exe"C:\Users\Admin\AppData\Local\Temp\2023-05-19_1fe85d3d3cfc03d37436fd13a9bb9f08_kovter.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2000 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 362⤵
- Program crash
PID:1716
-