Overview
overview
7Static
static
3a87cb54986...28.exe
windows7-x64
7a87cb54986...28.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3Accessibility.dll
windows7-x64
1Accessibility.dll
windows10-2004-x64
1Azure.Core.dll
windows7-x64
1Azure.Core.dll
windows10-2004-x64
1Azure.Identity.dll
windows7-x64
1Azure.Identity.dll
windows10-2004-x64
1BaseDataVa...ry.dll
windows7-x64
1BaseDataVa...ry.dll
windows10-2004-x64
1D3DCompile...r3.dll
windows10-2004-x64
3DirectWrit...er.dll
windows7-x64
1DirectWrit...er.dll
windows10-2004-x64
1Microsoft....es.dll
windows7-x64
1Microsoft....es.dll
windows10-2004-x64
1Microsoft.CSharp.dll
windows7-x64
1Microsoft.CSharp.dll
windows10-2004-x64
1Microsoft....NI.dll
windows7-x64
3Microsoft....NI.dll
windows10-2004-x64
3Microsoft....nt.dll
windows7-x64
1Microsoft....nt.dll
windows10-2004-x64
1Microsoft....te.dll
windows7-x64
1Microsoft....te.dll
windows10-2004-x64
1Microsoft....86.dll
windows7-x64
1Microsoft....86.dll
windows10-2004-x64
1Microsoft....ns.dll
windows7-x64
1Microsoft....ns.dll
windows10-2004-x64
1Microsoft....al.dll
windows7-x64
1Analysis
-
max time kernel
147s -
max time network
161s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 01:52
Static task
static1
Behavioral task
behavioral1
Sample
a87cb54986607413406f6f3e5b5b314b3871080658f5e73ddf77d9e40a635828.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
a87cb54986607413406f6f3e5b5b314b3871080658f5e73ddf77d9e40a635828.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
Accessibility.dll
Resource
win7-20240419-en
Behavioral task
behavioral8
Sample
Accessibility.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
Azure.Core.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
Azure.Core.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
Azure.Identity.dll
Resource
win7-20240508-en
Behavioral task
behavioral12
Sample
Azure.Identity.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
BaseDataValidatorLibrary.dll
Resource
win7-20240419-en
Behavioral task
behavioral14
Sample
BaseDataValidatorLibrary.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral15
Sample
D3DCompiler_47_cor3.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral16
Sample
DirectWriteForwarder.dll
Resource
win7-20240215-en
Behavioral task
behavioral17
Sample
DirectWriteForwarder.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral18
Sample
Microsoft.Bcl.AsyncInterfaces.dll
Resource
win7-20240221-en
Behavioral task
behavioral19
Sample
Microsoft.Bcl.AsyncInterfaces.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral20
Sample
Microsoft.CSharp.dll
Resource
win7-20240508-en
Behavioral task
behavioral21
Sample
Microsoft.CSharp.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral22
Sample
Microsoft.Data.SqlClient.SNI.dll
Resource
win7-20240221-en
Behavioral task
behavioral23
Sample
Microsoft.Data.SqlClient.SNI.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral24
Sample
Microsoft.Data.SqlClient.dll
Resource
win7-20240419-en
Behavioral task
behavioral25
Sample
Microsoft.Data.SqlClient.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral26
Sample
Microsoft.Data.Sqlite.dll
Resource
win7-20240221-en
Behavioral task
behavioral27
Sample
Microsoft.Data.Sqlite.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral28
Sample
Microsoft.DiaSymReader.Native.x86.dll
Resource
win7-20240508-en
Behavioral task
behavioral29
Sample
Microsoft.DiaSymReader.Native.x86.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral30
Sample
Microsoft.EntityFrameworkCore.Abstractions.dll
Resource
win7-20240220-en
Behavioral task
behavioral31
Sample
Microsoft.EntityFrameworkCore.Abstractions.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral32
Sample
Microsoft.EntityFrameworkCore.Relational.dll
Resource
win7-20240508-en
General
-
Target
Microsoft.DiaSymReader.Native.x86.dll
-
Size
1.5MB
-
MD5
787fac94cf265ea23183e9cad64df8f9
-
SHA1
6ba4d630f2e6185afb794d7d6a560424ecb3f7fc
-
SHA256
d74b4f27c10491808c97f29fa97aaa2d760a2be04a158007cc3dbba4e491eb02
-
SHA512
7473217a66467416e5d001cad933c707e7c4cd9801cfc531cc05461e8601b35523d34cdcc44b49a6c66a2a636772d2a674081abac8eae923fcc6a48bf7425e63
-
SSDEEP
24576:QXQMKUMx72FMOj5zilmLcUegZKkaioxgZSyalRVm0SSOC2aUrl:j72FMWWCJEkatmZSxTmM6l
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
regsvr32.exedescription pid process target process PID 4088 wrote to memory of 556 4088 regsvr32.exe regsvr32.exe PID 4088 wrote to memory of 556 4088 regsvr32.exe regsvr32.exe PID 4088 wrote to memory of 556 4088 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\Microsoft.DiaSymReader.Native.x86.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4088 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\Microsoft.DiaSymReader.Native.x86.dll2⤵PID:556