Overview
overview
10Static
static
10TotalAV.exe
windows7-x64
7TotalAV.exe
windows10-2004-x64
7Utilizr.dll
windows7-x64
1Utilizr.dll
windows10-2004-x64
1WinRT.Runtime.dll
windows7-x64
1WinRT.Runtime.dll
windows10-2004-x64
1WindowsBase.dll
windows7-x64
1WindowsBase.dll
windows10-2004-x64
1WindowsFor...on.dll
windows7-x64
1WindowsFor...on.dll
windows10-2004-x64
1aspnetcore...ss.dll
windows7-x64
3aspnetcore...ss.dll
windows10-2004-x64
3bins/subinacl.exe
windows7-x64
1bins/subinacl.exe
windows10-2004-x64
1clretwrc.dll
windows7-x64
1clretwrc.dll
windows10-2004-x64
1clrgc.dll
windows7-x64
3clrgc.dll
windows10-2004-x64
3clrjit.dll
windows7-x64
1clrjit.dll
windows10-2004-x64
1coreclr.dll
windows7-x64
1coreclr.dll
windows10-2004-x64
1createdump.exe
windows7-x64
1createdump.exe
windows10-2004-x64
1e_sqlite3.dll
windows7-x64
3e_sqlite3.dll
windows10-2004-x64
3grpc_cshar...86.dll
windows7-x64
3grpc_cshar...86.dll
windows10-2004-x64
3hostfxr.dll
windows7-x64
1hostfxr.dll
windows10-2004-x64
3hostpolicy.dll
windows7-x64
1hostpolicy.dll
windows10-2004-x64
1Analysis
-
max time kernel
120s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
23-05-2024 11:53
Behavioral task
behavioral1
Sample
TotalAV.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
TotalAV.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
Utilizr.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
Utilizr.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
WinRT.Runtime.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
WinRT.Runtime.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
WindowsBase.dll
Resource
win7-20240508-en
Behavioral task
behavioral8
Sample
WindowsBase.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
WindowsFormsIntegration.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
WindowsFormsIntegration.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral11
Sample
aspnetcorev2_inprocess.dll
Resource
win7-20240508-en
Behavioral task
behavioral12
Sample
aspnetcorev2_inprocess.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
bins/subinacl.exe
Resource
win7-20231129-en
Behavioral task
behavioral14
Sample
bins/subinacl.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
clretwrc.dll
Resource
win7-20240508-en
Behavioral task
behavioral16
Sample
clretwrc.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral17
Sample
clrgc.dll
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
clrgc.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral19
Sample
clrjit.dll
Resource
win7-20240508-en
Behavioral task
behavioral20
Sample
clrjit.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral21
Sample
coreclr.dll
Resource
win7-20231129-en
Behavioral task
behavioral22
Sample
coreclr.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
createdump.exe
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
createdump.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
e_sqlite3.dll
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
e_sqlite3.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral27
Sample
grpc_csharp_ext.x86.dll
Resource
win7-20240508-en
Behavioral task
behavioral28
Sample
grpc_csharp_ext.x86.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral29
Sample
hostfxr.dll
Resource
win7-20240508-en
Behavioral task
behavioral30
Sample
hostfxr.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
hostpolicy.dll
Resource
win7-20240508-en
Behavioral task
behavioral32
Sample
hostpolicy.dll
Resource
win10v2004-20240226-en
General
-
Target
aspnetcorev2_inprocess.dll
-
Size
321KB
-
MD5
a00a6e21259a7657f0586c29d8196893
-
SHA1
a639635734f64f8e8fd8c3cbfc3d3ad9c7df049c
-
SHA256
434aba38ed2cdda2ea08469a51e7aa1c2c109ff651360bb16592db6a107748ba
-
SHA512
2dd4189cc71670b68ef327545563aef5cb26f09ac282668941eacad45be6850ccad80e89b5c831e8591b510ccc79db3b0ab98862c9f7e147fef08633d86c8487
-
SSDEEP
6144:vDTn8BgwyTd8OKxtr69fgO6HjkXpgejEM+y9WrwUN19At3wpc:vDoCwyuuoTHs2kv+vrACi
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2300 3004 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2252 wrote to memory of 3004 2252 rundll32.exe 28 PID 2252 wrote to memory of 3004 2252 rundll32.exe 28 PID 2252 wrote to memory of 3004 2252 rundll32.exe 28 PID 2252 wrote to memory of 3004 2252 rundll32.exe 28 PID 2252 wrote to memory of 3004 2252 rundll32.exe 28 PID 2252 wrote to memory of 3004 2252 rundll32.exe 28 PID 2252 wrote to memory of 3004 2252 rundll32.exe 28 PID 3004 wrote to memory of 2300 3004 rundll32.exe 29 PID 3004 wrote to memory of 2300 3004 rundll32.exe 29 PID 3004 wrote to memory of 2300 3004 rundll32.exe 29 PID 3004 wrote to memory of 2300 3004 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\aspnetcorev2_inprocess.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2252 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\aspnetcorev2_inprocess.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:3004 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3004 -s 2203⤵
- Program crash
PID:2300
-
-