Analysis
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max time kernel
149s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
25-03-2024 13:52
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
de29b0b70017a6201969ce93b9214a33.dll
Resource
win7-20231129-en
windows7-x64
4 signatures
150 seconds
General
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Target
de29b0b70017a6201969ce93b9214a33.dll
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Size
188KB
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MD5
de29b0b70017a6201969ce93b9214a33
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SHA1
76d31a26c2e274173fcccccc5e5eadf90730d662
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SHA256
9a505140c8bc2c078283fcca2f49e972f6fb33da514e578136cc84b3cb17b0e3
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SHA512
bb449bf33ca883ddfb1fcd6d31f3b7c625e21f940f4f09cbdd67b6fa017a9d771694a4074d7fb8d1abbd5d37a196d1f293138602cdd27067a6df3c6b7d2372c5
-
SSDEEP
3072:gA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo0o:gzIqATVfQeV2FZalKq6jtGJWuTmd
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/1444-0-0x0000000074A40000-0x0000000074A70000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3300 1444 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3308 wrote to memory of 1444 3308 rundll32.exe rundll32.exe PID 3308 wrote to memory of 1444 3308 rundll32.exe rundll32.exe PID 3308 wrote to memory of 1444 3308 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\de29b0b70017a6201969ce93b9214a33.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\de29b0b70017a6201969ce93b9214a33.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1444 -s 6923⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 1444 -ip 14441⤵