Analysis
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max time kernel
118s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
04-03-2024 16:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b296312eb096bbd571f4064c13c96335.dll
Resource
win7-20240221-en
3 signatures
150 seconds
General
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Target
b296312eb096bbd571f4064c13c96335.dll
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Size
188KB
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MD5
b296312eb096bbd571f4064c13c96335
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SHA1
ffb632ea5045aa317c8bb866d1e392bf01b12ab6
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SHA256
a88918c5ec33af85095aa366cc9b0d0d77950cd13db6e9d3e140414992a3dfef
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SHA512
53dbc80da0ae9af1d9fc9db52743a30666f0c5027495e6d8f9ada605782c1857d579817e23d4ad884e9a75ac6f25437760d254bca8c8691c806536fc633e84ea
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SSDEEP
3072:sA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo2o:szIqATVfQeV2FZalKq6jtGJWuTmd
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
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resource yara_rule behavioral1/memory/2904-0-0x0000000074930000-0x0000000074960000-memory.dmp dridex_ldr behavioral1/memory/2904-2-0x0000000074930000-0x0000000074960000-memory.dmp dridex_ldr -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2888 wrote to memory of 2904 2888 rundll32.exe 28 PID 2888 wrote to memory of 2904 2888 rundll32.exe 28 PID 2888 wrote to memory of 2904 2888 rundll32.exe 28 PID 2888 wrote to memory of 2904 2888 rundll32.exe 28 PID 2888 wrote to memory of 2904 2888 rundll32.exe 28 PID 2888 wrote to memory of 2904 2888 rundll32.exe 28 PID 2888 wrote to memory of 2904 2888 rundll32.exe 28
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b296312eb096bbd571f4064c13c96335.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b296312eb096bbd571f4064c13c96335.dll,#12⤵PID:2904
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