Analysis
-
max time kernel
139s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
21-03-2024 08:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
db2cb05227fc6064c88ec9c26c12f8b2.dll
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
-
Target
db2cb05227fc6064c88ec9c26c12f8b2.dll
-
Size
188KB
-
MD5
db2cb05227fc6064c88ec9c26c12f8b2
-
SHA1
d4baff18938478a381a9d4e94acc2c148eb6b393
-
SHA256
b0a3a354f55cbd7ab19eaacc0a669d29de4c2335ea37042c6159a9f0b77da08f
-
SHA512
62d29309681d840ad8e7b41c05563d9425a0144e2980c5d002730729e68e9d4d47ffb8404539d7261f69db8478c37757ca2782d4e4407db08aec93e9d9cf2119
-
SSDEEP
3072:PA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAojo:PzIqATVfQeV2FZalKq6jtGJWuTmd
Malware Config
Extracted
Family
dridex
Botnet
22201
C2
103.82.248.59:443
54.39.98.141:6602
103.109.247.8:10443
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral2/memory/4236-0-0x00000000754C0000-0x00000000754F0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 5108 4236 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4928 wrote to memory of 4236 4928 rundll32.exe rundll32.exe PID 4928 wrote to memory of 4236 4928 rundll32.exe rundll32.exe PID 4928 wrote to memory of 4236 4928 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\db2cb05227fc6064c88ec9c26c12f8b2.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4928 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\db2cb05227fc6064c88ec9c26c12f8b2.dll,#12⤵PID:4236
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 6883⤵
- Program crash
PID:5108
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4236 -ip 42361⤵PID:4248