Analysis
- max time kernel
148s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
27/02/2024, 22:31
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
aa5202ea4a4dec711b40a2ed7b660cb6.dll
Resource
win7-20240221-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
aa5202ea4a4dec711b40a2ed7b660cb6.dll
Resource
win10v2004-20240226-en
2 signatures
150 seconds
General
- Target aa5202ea4a4dec711b40a2ed7b660cb6.dll
- Size 164KB
- Sample240227-2ffsssdc3z
- SHA256 7a2472435ef65a2c587653d2e9890934b047a4dc0fbf30a77c7cf404163277c9
- MD5 aa5202ea4a4dec711b40a2ed7b660cb6
- SHA1 d6848f7f53ae925d0136746860971277c9375c85
- SHA512 aea77bf9e3237f2134371beb97047206a6d38e24ffdb2c092f2fad5d32ef95ce97c5d21acb6cf7704346dddfc640de72f4079d266d4f74b8e98e49682423adcc
- SSDEEP 3072:cTltpXTmRUD82PbjCb5lcUpLhUf05x97bsqWpaM0fB8U6xcBwVSuU1E7YbqnOuOQ:CuC7jj05CUpLhUsj97hM28xmwUuUKkbM
- 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/464-0-0x00000000020A0000-0x0000000002192000-memory.dmp BazarLoaderVar6 behavioral2/memory/4124-1-0x000001F8DF210000-0x000001F8DF302000-memory.dmp BazarLoaderVar6 behavioral2/memory/4124-2-0x000001F8DF210000-0x000001F8DF302000-memory.dmp BazarLoaderVar6 behavioral2/memory/464-3-0x00000000020A0000-0x0000000002192000-memory.dmp BazarLoaderVar6
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\aa5202ea4a4dec711b40a2ed7b660cb6.dll1⤵PID:464
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\aa5202ea4a4dec711b40a2ed7b660cb6.dll,DllRegisterServer {54F33A7A-64D9-4274-973B-6CAB0F486039}1⤵PID:4124