Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
26/02/2024, 18:42
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a7108c4fac33325f45e921b9a38911a2.dll
Resource
win7-20240221-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
a7108c4fac33325f45e921b9a38911a2.dll
Resource
win10v2004-20240226-en
2 signatures
150 seconds
General
- Target a7108c4fac33325f45e921b9a38911a2.dll
- Size 164KB
- Sample240226-xcqflsda77
- SHA256 072b5745ec0923ff13ee4f28ea5559b8b8b404ab123bc4e5efef2c3aeac687d5
- MD5 a7108c4fac33325f45e921b9a38911a2
- SHA1 db6168ad4b1d5ea37590dae4432438a01296a229
- SHA512 7f0454c62ba955c2f8d48c7240e89608abd4b9ee23b102940af13cd2cd4aa4557676bf340da7432bef8a94a9aa077480e53066f0b88e08aefe64d5493a507aee
- SSDEEP 3072:cTltpXTmRUD82PbjCb5lcUpLhUf05x97bsqWpaM0fB8U6xcBwVSuU1E7YbqnOuOt:CuC7jj05CUpLhUsj97hM28xmwUuUKkbh
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
bazarloader
C2
-
167.99.240.197
-
207.154.236.187
Signatures
- Bazar Loader
Detected loader normally used to deploy BazarBackdoor malware.
- Bazar/Team9 Loader payload 4 IoCs
resource yara_rule behavioral2/memory/4296-0-0x0000000002D70000-0x0000000002E62000-memory.dmp BazarLoaderVar6 behavioral2/memory/4824-1-0x000002544F980000-0x000002544FA72000-memory.dmp BazarLoaderVar6 behavioral2/memory/4824-2-0x000002544F980000-0x000002544FA72000-memory.dmp BazarLoaderVar6 behavioral2/memory/4296-3-0x0000000002D70000-0x0000000002E62000-memory.dmp BazarLoaderVar6
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\a7108c4fac33325f45e921b9a38911a2.dll1⤵PID:4296
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\a7108c4fac33325f45e921b9a38911a2.dll,DllRegisterServer {54C361DD-40DA-464B-AA09-6A95A3E91D78}1⤵PID:4824